CJ78L09C-TAB-ABG

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD 100mA Fixed Output Three Terminal Positive Regulators CJ78L00C Series 1 Three Terminal Positive Regulators Introduction The CJ78L00C series is a group of three terminal positive voltage linear regulators with fixed voltage output. Its input voltage can reach up to 30V (or 35V) and can deliver output current up to 100mA with good power dissipation. The CJ78L00C series adopts fixed voltage output and no peripheral resistance, improving the space utilization efficiency of printed circuit boards (PCBs). In addition, the CJ78L00C series also integrates internal current limiting, thermal shutdown, and safe-area compensation, which helps protect the device from overload. Therefore, the CJ78L00C series is widely used in various scenarios, such as on card adjustment, to eliminate noise and distribution issues related to single point supervision. When used as a substitute for Zener diode resistor combinations, it can effectively increase output impedance and reduce bias current. 2 PACKAGE SOT-23-3L CJ78L00C Series SOT-89-3L TO-92 Note: For all available packages, please refer to the part Orderable Information. VIN 0.33µF IN Features • Available Output Voltage: 5.0V: CJ78L05C 6.0V: CJ78L06C 8.0V: CJ78L08C 9.0V: CJ78L09C 12V: CJ78L12C 15V: CJ78L15C 18V: CJ78L18C Maximum Input Voltage: 30V for VOUT < 10V 35V for VOUT > 10V • • • • CJ78L00C Series OUT GND VOUT 0.1µF Maximum Output Current: up to 100mA Operating Junction Temperature: -40 ~ 125°C Output Voltage Tolerances at TJ = 25°C: • • • • ±3% for Conventional Device ±2% can be Customized Output Voltage Tolerances of ±5% over the Temperature Range No External Components Build-in Current Limit Thermal Shutdown Protection Output Transistor Safe-Area Protection 4 Applications • • • • • • • Chemical or Gas Sensors Computing and Servers Field Transmitter: Temperature Sensors Flow Meters On-Card Regulation Telecommunications White Goods • Available Packages PART NUMBER 3 Figure 2-1. Typical Application Circuit Please carefully read the notice at the end of this data sheet about product use, data sheet changes and important statements. CJ78L00C Series 5 Orderable Information Device serial number. C - CJ78L Output voltage. 05: Fixed output 5.0V 06: Fixed output 6.0V 08: Fixed output 8.0V 09: Fixed output 9.0V 12: Fixed output 12V 15: Fixed output 15V 18: Fixed output 18V - Package type. M3Y: SOT-23-3L P3T: SOT-89-3L TAB: TO-92 Output voltage tolerances. A: ±3% grade B: ±2% grade Outer package option. A: Ammo B: Bulk R: Tape and reel Eco-label. G: Green device, halogen free and lead free Figure 5-1. CJ78L00C Series Naming Convention MODEL DEVICE PACKAGE OP TJ ECO PLAN MSL PACKING OPTION SORT ±3% Grade Products CJ78L00C-5.0 CJ78L05C-M3Y-ARG SOT-23-3L -40 ~ 125°C RoHS & Green CJ78L00C-5.0 CJ78L05C-P3T-ARG SOT-89-3L -40 ~ 125°C RoHS & Green CJ78L00C-6.0 CJ78L06C-P3T-ARG SOT-89-3L -40 ~ 125°C RoHS & Green CJ78L00C-8.0 CJ78L08C-P3T-ARG SOT-89-3L -40 ~ 125°C RoHS & Green CJ78L00C-9.0 CJ78L09C-P3T-ARG SOT-89-3L -40 ~ 125°C RoHS & Green CJ78L00C-12 CJ78L12C-P3T-ARG SOT-89-3L -40 ~ 125°C RoHS & Green CJ78L00C-15 CJ78L15C-P3T-ARG SOT-89-3L -40 ~ 125°C RoHS & Green CJ78L00C-18 CJ78L18C-P3T-ARG SOT-89-3L -40 ~ 125°C RoHS & Green www.jscj-elec.com 2 Level 3 Tape and Reel 168 HR 3000 Units / Reel Level 1 Tape and Reel Infinite 1000 Units / Reel Level 1 Tape and Reel Infinite 1000 Units / Reel Level 1 Tape and Reel Infinite 1000 Units / Reel Level 1 Tape and Reel Infinite 1000 Units / Reel Level 1 Tape and Reel Infinite 1000 Units / Reel Level 1 Tape and Reel Infinite 1000 Units / Reel Level 1 Tape and Reel Infinite 1000 Units / Reel Active Active Active Active Active Active Active Active Rev. - 1.4 CJ78L00C Series 5 Orderable Information MODEL DEVICE PACKAGE OP TJ ECO PLAN MSL PACKING OPTION Level 3 Ammo 168 HR 2000 Units / Box Level 3 Ammo 168 HR 2000 Units / Box Level 3 Ammo 168 HR 2000 Units / Box Level 3 Ammo 168 HR 2000 Units / Box Level 3 Ammo 168 HR 2000 Units / Box Level 3 Ammo 168 HR 2000 Units / Box Level 3 Ammo 168 HR 2000 Units / Box Level 3 Bulk 168 HR 1000 Units / Bag Level 3 Bulk 168 HR 1000 Units / Bag Level 3 Bulk 168 HR 1000 Units / Bag Level 3 Bulk 168 HR 1000 Units / Bag Level 3 Bulk 168 HR 1000 Units / Bag Level 3 Bulk 168 HR 1000 Units / Bag Level 3 Bulk 168 HR 1000 Units / Bag SORT ±3% Grade Products (continued) CJ78L00C-5.0 CJ78L05C-TAB-AAG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-6.0 CJ78L06C-TAB-AAG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-8.0 CJ78L08C-TAB-AAG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-9.0 CJ78L09C-TAB-AAG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-12 CJ78L12C-TAB-AAG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-15 CJ78L15C-TAB-AAG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-18 CJ78L18C-TAB-AAG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-5.0 CJ78L05C-TAB-ABG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-6.0 CJ78L06C-TAB-ABG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-8.0 CJ78L08C-TAB-ABG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-9.0 CJ78L09C-TAB-ABG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-12 CJ78L12C-TAB-ABG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-15 CJ78L15C-TAB-ABG TO-92 -40 ~ 125°C RoHS & Green CJ78L00C-18 CJ78L18C-TAB-ABG TO-92 -40 ~ 125°C RoHS & Green www.jscj-elec.com 3 Active Active Active Active Active Active Active Active Active Active Active Active Active Active Rev. - 1.4 CJ78L00C Series 5 Orderable Information MODEL DEVICE PACKAGE OP TJ ECO PLAN MSL PACKING OPTION Level 3 Tape and Reel 168 HR 1000 Units / Reel Level 1 Tape and Reel Infinite 1000 Units / Reel Level 3 Ammo 168 HR 2000 Units / Box Level 3 Bulk 168 HR 1000 Units / Bag - - SORT ±2% Grade Products CJ78L00C-x.x ±2% grade CJ78LxxC-M3Y-BRG SOT-23-3L -40 ~ 125°C RoHS & Green CJ78LxxC-P3T-BRG SOT-89-3L -40 ~ 125°C RoHS & Green CJ78LxxC-TAB-BAG TO-92 -40 ~ 125°C RoHS & Green CJ78LxxC-TAB-BBG TO-92 -40 ~ 125°C RoHS & Green - - - - Other Customized Customized Customized Customized Customized Note: ECO PLAN: For the RoHS and Green certification standards of this product, please refer to the official report provided by JSCJ. MSL: Moisture Sensitivity Level. Determined according to JEDEC industry standard classification. SORT: Specifically defined as follows: Active: Recommended for new products; Customized: Products manufactured to meet the specific needs of customers; Preview: The device has been released and has not been fully mass produced. The sample may or may not be available; NoRD: It is not recommended to use the device for new design. The device is only produced for the needs of existing customers; Obsolete: The device has been discontinued. www.jscj-elec.com 4 Rev. - 1.4 CJ78L00C Series 6 Pin Configuration and Marking Information 6.1 Pin Configuration and Function GND 3 2 1 2 OUT IN 1 2 OUT GND CJ78LxxC-M3Y-xxx SOT-23-3L 1 3 IN 2 OUT GND CJ78LxxC-P3T-xxx SOT-89-3L 3 IN CJ78LxxC-TAB-xxx TO-92 Figure 5-1. Package Top View CJ78L00C Series PIN I/O DESCRIPTION NAME SOT-23-3L SOT-89-3L TO-92 IN 2 3 3 I Input to the device. GND 3 2 2 - Regulator ground. OUT 1 1 1 O Output of the regulator. 6.2 Marking Information 78LXXC CJ 78LXXC CJ 78LXXC YYY O G I "78LXXC" or "CJ78LXXC": Product number, the "XX" in the "78LXXC" or "CJ78LXXC" represents the output voltage, for example, if the VOUT = 5.0V, "XX" is "05". " " Solid dot: Anchor point. "YYY": Code. www.jscj-elec.com 5 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.1 Absolute Maximum Ratings (over operating free-air temperature range, unless otherwise specified)(1) CHARACTERISTIC SYMBOL VALUE UNIT Maximum input voltage(2) VIN MAX 36 V PD Max Internally Limited(3) W Maximum junction temperature TJ Max 150 °C Storage temperature Tstg -65 ~ 150 °C Soldering temperature & time Tsolder 260°C, 10s - Maximum power CJ78L00C dissipation Series SOT-23-3L SOT-89-3L TO-92 (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum rated conditions for extended periods may affect device reliability. (2) All voltages are with respect to network ground terminal. (3) Refer to Thermal Information for details. 7.2 Recommended Operating Conditions PARAMETER(4) Input voltage range MIN. NOM. CJ78L05C - - CJ78L06C - - CJ78L08C - - - - CJ78L12C - - CJ78L15C - - CJ78L18C - - CJ78L09C SYMBOL VIN MAX. UNIT 30 V 35 Operating junction temperature TJ -40 - 125 °C Operating ambient temperature TA - -(5) - °C (4) It is necessary to ensure that the operating junction temperature of the device does not exceed the rated value of the recommended operating conditions when using the device for design. www.jscj-elec.com 6 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.3 ESD Ratings ESD RATINGS Electrostatic discharge(6) SYMBOL VALUE Human body model VESD-HBM 2000 Machine model VESD-MM 200 UNIT V (5) ESD testing is conducted in accordance with the relevant specifications formulated by the Joint Electronic Equipment Engineering Commission (JEDEC). The human body mode (HBM) electrostatic discharge test is based on the JESD22-114D test standard, using a 100pF capacitor and discharging to each pin of the device through a resistance of 1.5kΩ. The electrostatic discharge test in mechanical mode (MM) is based on the JESD22-115-A test standard and uses a 200pF capacitor to discharge directly to each pin of the device. 7.4 Thermal Information THERMAL METRIC(7) SYMBOL Junction-to-ambient thermal resistance Junction-to-case thermal resistance Reference maximum power dissipation for continuous operation CJ78L00C Series UNIT SOT-23-3L SOT-89-3L TO-92 RΘJA 260.7 121.6 167.2 °C/W RΘJC 64.9 29.4 40.3 °C/W PD Ref 0.38 0.82 0.60 W (6) Thermal metric is measured in still air with TA = 25°C and installed on a 1 in2 FR-4 board covered with 2 ounces of copper. www.jscj-elec.com 7 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.5 Electrical Characteristics CJ78L05C (VIN = 10V, IOUT = 40mA, CIN = 0.33μF, COUT = 0.1μF, TJ = 25°C, unless otherwise specified) CHARACTERISTIC SYMBOL Input voltage VIN TEST CONDITIONS(7) TJ = 25°C Output voltage VOUT MIN. TYP. MAX. UNIT - - 30 V ±3% grade(8) 4.85 ±2% grade(8) 4.90 VIN = 7 to 20V, IOUT = 1 to 100mA, TJ = -40 to 125°C, PD ≤ 0.75W 5.00 5.15 5.10 4.75 5.00 5.25 V Output current IOUT TJ = 25°C 100 - - mA Quiescent current IQ IOUT = 0mA - 3.0 5.5 mA VIN = 8 to 20V, TJ = -40 to 125°C - - 1.5 IOUT = 1 to 40mA, TJ = -40 to 125°C - - 0.1 IOUT = 40mA - 1.7 2.0 IOUT = 100mA - 1.8 2.3 Quiescent current change ∆IQ mA Dropout voltage VDO(9) Line regulation ΔVLINE VIN = 7 to 20V - 8 150 mV Load regulation ΔVLOAD IOUT = 1 to 100mA - 10 60 mV - 0.42 - mV/°C - 84 - ppm/°C - 40 - µV 47 62 - dB Output voltage temperature coefficient ΔVOUT / ΔT ΔVOUT / IOUT = 5mA (VOUT × ΔT) Output noise voltage VN f = 10 to 100k Hz(10) Ripple rejection RR VIN = 8 to 18V, f = 120Hz V Note: (7) Pulse test technology is used to make TJ as close to TA as possible. Thermal effects must be considered separately. (8) Output voltage tolerances of ±3% for conventional device, ±2% can be customized. (9) The difference of output voltage and input voltage when input voltage is decreased gradually till output voltage equals to 95% of VOUT. (10) 0.01μF minimum load capacitance is recommended to limit high frequency noise. www.jscj-elec.com 8 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.5 Electrical Characteristics (continued) CJ78L06C (VIN = 11V, IOUT = 40mA, CIN = 0.33μF, COUT = 0.1μF, TJ = 25°C, unless otherwise specified) CHARACTERISTIC SYMBOL Input voltage VIN TEST CONDITIONS(7) TJ = 25°C Output voltage VOUT MIN. TYP. MAX. UNIT - - 30 V ±3% grade(8) 5.82 ±2% grade(8) 5.88 VIN = 8 to 20V, IOUT = 1 to 100mA, TJ = -40 to 125°C, PD ≤ 0.75W 6.00 6.18 6.12 5.70 6.00 6.30 V Output current IOUT TJ = 25°C 100 - - mA Quiescent current IQ IOUT = 0mA - 3.0 5.5 mA VIN = 9 to 20V, TJ = -40 to 125°C - - 1.5 IOUT = 1 to 40mA, TJ = -40 to 125°C - - 0.1 IOUT = 40mA - 1.7 2.0 IOUT = 100mA - 1.8 2.3 Quiescent current change ∆IQ mA Dropout voltage VDO(9) Line regulation ΔVLINE VIN = 8 to 20V - 8 150 mV Load regulation ΔVLOAD IOUT = 1 to 100mA - 10 60 mV - 0.50 - mV/°C - 84 - ppm/°C - 50 - µV 47 59 - dB Output voltage temperature coefficient ΔVOUT / ΔT ΔVOUT / IOUT = 5mA (VOUT × ΔT) Output noise voltage VN f = 10 to 100k Hz(10) Ripple rejection RR VIN = 9 to 19V, f = 120Hz V Note: (7) Pulse test technology is used to make TJ as close to TA as possible. Thermal effects must be considered separately. (8) Output voltage tolerances of ±3% for conventional device, ±2% can be customized. (9) The difference of output voltage and input voltage when input voltage is decreased gradually till output voltage equals to 95% of VOUT. (10) 0.01μF minimum load capacitance is recommended to limit high frequency noise. www.jscj-elec.com 9 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.5 Electrical Characteristics (continued) CJ78L08C (VIN = 14V, IOUT = 40mA, CIN = 0.33μF, COUT = 0.1μF, TJ = 25°C, unless otherwise specified) CHARACTERISTIC SYMBOL Input voltage VIN TEST CONDITIONS(7) TJ = 25°C Output voltage VOUT MIN. TYP. MAX. UNIT - - 30 V ±3% grade(8) 7.76 ±2% grade(8) 7.84 VIN = 10.5 to 23V, TJ = -40 to 125°C, IOUT = 1 to 100mA, PD ≤ 0.75W 8.00 8.24 8.16 7.60 8.00 8.40 V Output current IOUT TJ = 25°C 100 - - mA Quiescent current IQ IOUT = 0mA - 3.0 5.5 mA VIN = 11 to 23V, TJ = -40 to 125°C - - 1.5 IOUT = 1 to 40mA, TJ = -40 to 125°C - - 0.1 IOUT = 40mA - 1.7 2.0 IOUT = 100mA - 1.8 2.3 Quiescent current change ∆IQ mA Dropout voltage VDO(9) Line regulation ΔVLINE VIN = 10.5 to 23V - 8 150 mV Load regulation ΔVLOAD IOUT = 1 to 100mA - 10 70 mV - 0.62 - mV/°C - 84 - ppm/°C - 60 - µV 44 53 - dB Output voltage temperature coefficient ΔVOUT / ΔT ΔVOUT / IOUT = 5mA (VOUT × ΔT) Output noise voltage VN f = 10 to 100k Hz(10) Ripple rejection RR VIN = 13 to 23V, f = 120Hz V Note: (7) Pulse test technology is used to make TJ as close to TA as possible. Thermal effects must be considered separately. (8) Output voltage tolerances of ±3% for conventional device, ±2% can be customized. (9) The difference of output voltage and input voltage when input voltage is decreased gradually till output voltage equals to 95% of VOUT. (10) 0.01μF minimum load capacitance is recommended to limit high frequency noise. www.jscj-elec.com 10 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.5 Electrical Characteristics (continued) CJ78L09C (VIN = 16V, IOUT = 40mA, CIN = 0.33μF, COUT = 0.1μF, TJ = 25°C, unless otherwise specified) CHARACTERISTIC SYMBOL Input voltage VIN TEST CONDITIONS(7) TJ = 25°C Output voltage VOUT MIN. TYP. MAX. UNIT - - 30 V ±3% grade(8) 8.73 ±2% grade(8) 8.82 VIN = 12 to 24V, IOUT = 1 to 100mA, TJ = -40 to 125°C, PD ≤ 0.75W 9.00 9.27 9.18 8.55 9.00 9.45 V Output current IOUT TJ = 25°C 100 - - mA Quiescent current IQ IOUT = 0mA - 3.0 5.5 mA VIN = 13 to 24V, TJ = -40 to 125°C - - 1.5 IOUT = 1 to 40mA, TJ = -40 to 125°C - - 0.1 IOUT = 40mA - 1.7 2.0 IOUT = 100mA - 1.8 2.3 Quiescent current change ∆IQ mA Dropout voltage VDO(9) Line regulation ΔVLINE VIN = 12 to 24V - 8 150 mV Load regulation ΔVLOAD IOUT = 1 to 100mA - 10 70 mV - 0.70 - mV/°C - 84 - ppm/°C - 65 - µV 42 51 - dB Output voltage temperature coefficient ΔVOUT / ΔT ΔVOUT / IOUT = 5mA (VOUT × ΔT) Output noise voltage VN f = 10 to 100k Hz(10) Ripple rejection RR VIN = 15 to 25V, f = 120Hz V Note: (7) Pulse test technology is used to make TJ as close to TA as possible. Thermal effects must be considered separately. (8) Output voltage tolerances of ±3% for conventional device, ±2% can be customized. (9) The difference of output voltage and input voltage when input voltage is decreased gradually till output voltage equals to 95% of VOUT. (10) 0.01μF minimum load capacitance is recommended to limit high frequency noise. www.jscj-elec.com 11 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.5 Electrical Characteristics (continued) CJ78L12C (VIN = 19V, IOUT = 40mA, CIN = 0.33μF, COUT = 0.1μF, TJ = 25°C, unless otherwise specified) CHARACTERISTIC SYMBOL Input voltage VIN TEST CONDITIONS(7) TJ = 25°C Output voltage VOUT MIN. TYP. MAX. UNIT - - 35 V ±3% grade(8) 11.64 ±2% grade(8) 11.76 VIN = 14.5 to 27V, TJ = -40 to 125°C, IOUT = 1 to 100mA, PD ≤ 0.75W 12.00 12.36 12.24 11.40 12.00 12.60 V Output current IOUT TJ = 25°C 100 - - mA Quiescent current IQ IOUT = 0mA - 3.0 6.0 mA VIN = 16 to 27V, TJ = -40 to 125°C - - 1.5 IOUT = 1 to 40mA, TJ = -40 to 125°C - - 0.1 IOUT = 40mA - 1.7 2.0 IOUT = 100mA - 1.8 2.3 Quiescent current change ∆IQ mA Dropout voltage VDO(9) Line regulation ΔVLINE VIN = 14.5 to 27V - 20 250 mV Load regulation ΔVLOAD IOUT = 1 to 100mA - 20 100 mV - 1.00 - mV/°C - 84 - ppm/°C - 80 - µV 37 42 - dB Output voltage temperature coefficient ΔVOUT / ΔT ΔVOUT / IOUT = 5mA (VOUT × ΔT) Output noise voltage VN f = 10 to 100k Hz(10) Ripple rejection RR VIN = 15 to 25V, f = 120Hz V Note: (7) Pulse test technology is used to make TJ as close to TA as possible. Thermal effects must be considered separately. (8) Output voltage tolerances of ±3% for conventional device, ±2% can be customized. (9) The difference of output voltage and input voltage when input voltage is decreased gradually till output voltage equals to 95% of VOUT. (10) 0.01μF minimum load capacitance is recommended to limit high frequency noise. www.jscj-elec.com 12 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.5 Electrical Characteristics (continued) CJ78L15C (VIN = 23V, IOUT = 40mA, CIN = 0.33μF, COUT = 0.1μF, TJ = 25°C, unless otherwise specified) CHARACTERISTIC SYMBOL Input voltage VIN TEST CONDITIONS(8) TJ = 25°C Output voltage VOUT MIN. TYP. MAX. UNIT - - 35 V ±3% grade(9) 14.55 ±2% grade(9) 14.70 VIN = 17.5 to 30V, TJ = -40 to 125°C, IOUT = 1 to 100mA, PD ≤ 0.75W 15.00 15.45 15.30 14.25 15.00 15.75 V Output current IOUT TJ = 25°C 100 - - mA Quiescent current IQ IOUT = 0mA - 3.0 6.0 mA VIN = 20 to 30V, TJ = -40 to 125°C - - 1.5 IOUT = 1 to 40mA, TJ = -40 to 125°C - - 0.1 IOUT = 40mA - 1.7 2.0 IOUT = 100mA - 1.8 2.3 Quiescent current change ∆IQ mA Dropout voltage VDO(10) Line regulation ΔVLINE VIN = 17.5 to 30V - 25 250 mV Load regulation ΔVLOAD IOUT = 1 to 100mA - 25 150 mV - 1.25 - mV/°C - 84 - ppm/°C - 90 - µV 34 39 - dB Output voltage temperature coefficient ΔVOUT / ΔT ΔVOUT / IOUT = 5mA (VOUT × ΔT) Output noise voltage VN f = 10 to 100k Hz(10) Ripple rejection RR VIN = 18.5 to 28.5V, f = 120Hz V Note: (7) Pulse test technology is used to make TJ as close to TA as possible. Thermal effects must be considered separately. (8) Output voltage tolerances of ±3% for conventional device, ±2% can be customized. (9) The difference of output voltage and input voltage when input voltage is decreased gradually till output voltage equals to 95% of VOUT. (10) 0.01μF minimum load capacitance is recommended to limit high frequency noise. www.jscj-elec.com 13 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.5 Electrical Characteristics (continued) CJ78L18C (VIN = 26V, IOUT = 40mA, CIN = 0.33μF, COUT = 0.1μF, TJ = 25°C, unless otherwise specified) CHARACTERISTIC SYMBOL Input voltage VIN TEST CONDITIONS(8) TJ = 25°C Output voltage VOUT MIN. TYP. MAX. UNIT - - 35 V ±3% grade(9) 17.46 ±2% grade(9) 17.64 VIN = 20.5 to 33V, TJ = -40 to 125°C, IOUT = 1 to 100mA, PD ≤ 0.75W 18.00 18.54 18.36 17.10 18.00 18.9 V Output current IOUT TJ = 25°C 100 - - mA Quiescent current IQ IOUT = 0mA - 3.0 6.0 mA VIN = 22 to 33V, TJ = -40 to 125°C - - 1.5 IOUT = 1 to 40mA, TJ = -40 to 125°C - - 0.1 IOUT = 40mA - 1.7 2.0 IOUT = 100mA - 1.8 2.3 Quiescent current change ∆IQ mA Dropout voltage VDO(10) Line regulation ΔVLINE VIN = 20.5 to 33V - 25 250 mV Load regulation ΔVLOAD IOUT = 1 to 100mA - 25 150 mV - 1.50 - mV/°C - 84 - ppm/°C - 100 - µV 34 39 - dB Output voltage temperature coefficient ΔVOUT / ΔT ΔVOUT / IOUT = 5mA (VOUT × ΔT) Output noise voltage VN f = 10 to 100k Hz(10) Ripple rejection RR VIN = 21.5 to 31.5V, f = 120Hz V Note: (7) Pulse test technology is used to make TJ as close to TA as possible. Thermal effects must be considered separately. (8) Output voltage tolerances of ±3% for conventional device, ±2% can be customized. (9) The difference of output voltage and input voltage when input voltage is decreased gradually till output voltage equals to 95% of VOUT. (10) 0.01μF minimum load capacitance is recommended to limit high frequency noise. www.jscj-elec.com 14 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.6 Typical Characteristics CJ78L00C Series (VIN = 10V for CJ78L05C, VIN = 14.5V for CJ78L12C, VIN = 23V for CJ78L15C, IOUT = 40mA, CIN = 0.33µF, COUT = 0.1µF, TA = 25°C, unless otherwise specified) Line Regulation CJ78L05C CJ78L12C CJ78L15C 15 Load Regulation ΔVOUT (mV) Output Voltage VOUT (V) 20 Load Regulation 10 5 0 IOUT = 10mA 0 5 10 15 20 25 Input Voltage VIN (V) 30 35 10 CJ78L05C CJ78L12C CJ78L15C 5 0 -5 -10 -15 -20 0 Temperature Characteristics Output Voltage VOUT (V) Output Voltage VOUT (V) 4.98 4.96 4.94 CJ78L05C -50 -20 10 40 70 100 Ambient Temperature TA (°C) 15.05 15.00 14.95 14.90 14.85 14.80 14.75 130 CJ78L15C -50 -20 10 40 70 100 Ambient Temperature TA (°C) Dropout Voltage 130 Output Current Limit 2.0 300 Output Current IOUT (mA) Dropout Voltage VDO (V) 100 15.10 5.00 1.5 1.0 0.5 0 80 40 60 Output Current IOUT (mA) Temperature Characteristics 5.02 4.92 20 CJ78L05C CJ78L12C CJ78L15C 0 20 80 40 60 Output Current IOUT (mA) www.jscj-elec.com 250 200 150 100 0 100 15 CJ78L05C CJ78L12C CJ78L15C 50 0 5 10 15 20 25 Input Voltage VIN (V) 30 Rev. - 1.4 35 CJ78L00C Series 7 Specifications 7.6 Typical Characteristics (continued) CJ78L00C Series (VIN = 10V for CJ78L05C, VIN = 14.5V for CJ78L12C, VIN = 23V for CJ78L15C, IOUT = 40mA, CIN = 0.33µF, COUT = 0.1µF, TA = 25°C, unless otherwise specified) GND Pin Current 3.5 GND Pin Current IGND (mA) GND Pin Current IGND (mA) GND Pin Current 3.0 2.5 CJ78L05C CJ78L12C CJ78L15C 2.0 0 20 40 60 80 Output Current IOUT (mA) 100 3.5 3.0 2.5 2.0 CJ78L05C CJ78L15C -50 -20 10 40 70 100 Ambient Temperature TA (°C) Quiescent Current Ripple Rejection 100 IOUT = 0mA Ripple Rejection (dB) Quiescent Current IQ (mA) 4 3 2 1 CJ78L05C CJ78L12C CJ78L15C 0 0 5 10 15 20 25 Input Voltage VIN (V) 30 CJ78L05C CJ78L12C CJ78L15C 80 60 40 20 0 35 CIN = 0µF COUT = 0.1µF IOUT = 40mA 10 Thermal Shutdown 1k 10k 100k Frequency f (Hz) 1M 3.0 Power Dissipation PD (W) Output Voltage VOUT (V) 100 Power Dissipation 14 12 10 8 6 4 CJ78L05C CJ78L15C IOUT = 1mA 2 0 130 0 50 100 150 Case Temperature TC (°C) www.jscj-elec.com 2.5 2.0 1.5 1.0 0.5 0 200 16 CJ78L05C -50 -20 100 10 40 70 Case Temperature TC (°C) Rev. - 1.4 130 CJ78L00C Series 7 Specifications 7.6 Typical Characteristics (continued) CJ78L00C Series (CIN = 0.33µF, COUT = 0.1µF, TA = 25°C, unless otherwise specified) Load Transient (CH2: VOUT, CH4: IOUT) CJ78L05C, VIN = 10V, IOUT = 0 ~ 40mA CJ78L05C, VIN = 10V, IOUT = 0 ~ 100mA CJ78L12C, VIN = 14.5V, IOUT = 0 ~ 40mA CJ78L12C, VIN = 14.5V, IOUT = 0 ~ 100mA CJ78L15C, VIN = 23V, IOUT = 0 ~ 40mA CJ78L15C, VIN = 23V, IOUT = 0 ~ 100mA www.jscj-elec.com 17 Rev. - 1.4 CJ78L00C Series 7 Specifications 7.6 Typical Characteristics (continued) CJ78L00C Series (CIN = 0.33µF, COUT = 0.1µF, TA = 25°C, unless otherwise specified) Power-up Response CJ78L05C, VIN = 0 ~ 10V, CH1: VIN, CH2: VOUT IOUT = 40mA IOUT = 0mA CJ78L12C, VIN = 0 ~ 14.5V, CH1: VIN, CH2: VOUT IOUT = 40mA IOUT = 0mA CJ78L15C, VIN = 0 ~ 23V, CH1: VIN, CH2: VOUT IOUT = 40mA IOUT = 0mA www.jscj-elec.com 18 Rev. - 1.4 CJ78L00C Series 8 Detailed Description 8.1 Description As a positive voltage linear regulator with a fixed output voltage, the CJ78L00C series is designed for a wide range of application conditions. It integrates current limiting, thermal shutdown, and output transistor SOA protection mechanisms to ensure that it is basically unaffected by output overload. By adding and setting two bypass resistors, the fixed output CJ78L00C series can be used as a voltage adjustable output circuit. 8.2 Representative Schematic Diagram INPUT R9 Q9 D1 Zener Q14 R16 Q21 Q24 R20 C1 R1 R21 Q18 R17 R12 Q6 Q3 OUTPUT Q10 R22 Q22 R3 Q11 R18 R7 Q7 Q1 R23 Q4 Q16 R4 R14 Q8 R11 R5 R15 R6 Q23 Q13 Q2 Q15 Q5 R19 C2 Q19 Q17 Q12 R2 R8 Q20 R13 R10 GND www.jscj-elec.com 19 Rev. - 1.4 CJ78L00C Series 8 Detailed Description 8.3 Feature Description Power Input When the input voltage is lower than the rated range of the data sheet, the device will lose the regulation function of stabilizing the output voltage, that is, it is unable to maintain the output voltage within the rated range. At this time, compared with normal operation, the quiescent current of the device may exceed the rated range, and the transient response performance of the device may be seriously degraded. When the input voltage is higher than the rated range of the data sheet, the device may cause irreversible damage or failure due to exceeding the maximum rated range of electrical stress. Output Current When the circuit design is appropriate, the CJ78L00C series can reach the maximum load capacity of at least 100mA. According to the heat dissipation power consumption of the package and the effective connection thermal resistance with the environment, selecting the appropriate package for the circuit design can make the device emit more heat energy. Thermal Shutdown The CJ78L00C series has thermal shutdown protection mechanism. When the junction temperature exceeds the rated temperature range for normal operation in the data sheet, the device will enter the thermal shutdown state. At this time, the output voltage of the device will be reduced to prevent catastrophic damage to the chip due to accidental heat. When the junction temperature decreases and no longer remains too high, the device will release the thermal shutdown and output normally. To ensure reliable operation, please limit the junction temperature to the specified range of recommended operating conditions in the data sheet. Applications that exceed the recommended temperature range may cause the device to exceed its operating specifications. Although the internal protection circuitry of the device is designed to protect against thermal overall conditions, this circuitry is not intended to replace proper heat sinking. Continuously running the device into thermal shutdown or above the maximum recommended junction temperature reduces long-term reliability. Current Limit & Short Circuit Protection The CJ78L00C series has current limiting and short circuit protection mechanism. When the output current of the device is too high, the output of the device will be shut down. When the output of the device is short circuited to ground, the output of the device will also be shut down and the output current will be maintained within a certain range. www.jscj-elec.com 20 Rev. - 1.4 CJ78L00C Series 9 Application and Implementation 9.1 Risk Alert and Precautions The CJ78L00C series is designed for thermal protection, output SOA protection and built-in current limit. However, like any IC regulator, precautions are necessary to reduce the possibility of accidental damage to the regulator. The following describes the possible causes of unit damage or failure: Electrostatic Discharge (ESD) and Instantaneous Electrical Surge Electrostatic discharge (ESD) is a common near-field hazard source. It comes from many sources, such as human body, mechanical equipment and electronic components themselves. ESD can cause phenomena such as high voltage and instantaneous high current in a very short time, resulting in damage or failure of the device due to electric shock. In some applications, a short duration but high energy spike may occur in the circuit, including peak voltage and surge current. They may cause unstable operation of the regulator, accelerated aging and potential hazards, and even damage or malfunction of the regulator. These peaks are usually more likely to occur in hot-plug, switch inductance, heavy-load, and other types of circuits. Precautions for ESD and Electrical Surge In the practical application of the circuit, adopting the following suggestions can reduce the possibility of device failure due to the above reasons to a certain extent. 1. Place a TVS between the IN and GND of the voltage regulator to absorb the peak voltage that may be generated due to ESD or other reasons. As shown in Figure 9-2; 2. Place a resistor with appropriate resistance in series before the IN of the voltage regulator, which can help the voltage regulator share part of the energy in case of surge. The resistance value of the resistance should not be too large. The specific resistance value depends on the application of the circuit. Generally, the resistance value of this resistance does not exceed 20Ω. As shown in Figure 9-3. 3. For the application circuit using the low ESR multilayer ceramic capacitor (MLCC) type input capacitor, the LC resonant voltage spike caused by hot plugging or power transmission line inductance can be suppressed by using RC suppression circuit for parallel connection of the input capacitor. A very simple method is to parallel a suitable electrolytic capacitor to the input capacitor. As shown in Figure 9-4. For most 100μF/25V electrolytic capacitor has an ESR of about 0.2Ω at 100kHz. This can completely suppress the overshoot phenomenon of the input and minimize the possibility of IC damage due to input voltage spikes. For the CJ78L00C series, it is recommended that the peak voltage should not exceed 36V. When the input voltage of the operating circuit may not meet the application conditions described above, it is recommended to adopt the circuit layout shown in Figure 9-2 to 9-4 in the circuit design. During the power supply design process, the designer must inspect the application circuit to ensure that under no circumstances will the IC be damaged due to the reasons mentioned above. Large Output Capacitance The CJ78L00C series can obtain better transient response with the help of output capacitance. However, if the output capacitor is relatively large, the surge current generated by the charging of the output capacitor will also be large at the moment of power on of the regulator, and the large surge current passing through the regulator may damage the internal circuit. When the output capacitance is large, adopting the circuit design shown in Figure 9-3 will reduce the possibility of damage to the device due to large surge current to a certain extent. It is recommended that the selection of output capacitor should not exceed 20μF. If the selection of output capacitor exceeds 20μF, it is recommended to adopt the circuit design in Figure 9-3 to reduce the possibility of accidental failure of the device due to large surge current during power on. www.jscj-elec.com 21 Rev. - 1.4 CJ78L00C Series 9 Application and Implementation 9.2 Typical Application Circuits IN VIN CJ78L00C Series OUT GND 0.33µF VOUT IN VIN 0.1µF TVS RIN IN CIN CJ78L00C Series VOUT COUT Figure 9-2. TVS is used at IN OUT GND OUT GND CIN Figure 9-1. Conventional Circuit VIN CJ78L00C Series VOUT COUT IN VIN Electrolytic Figure 9-3. Resistance is used at IN + CJ78L00C Series CIN (MLCC) OUT GND VOUT COUT Figure 9-4. Electrolytic capacitor is used at IN 9.3 Bypass Capacitance Selection A capacitance between IN and GND (CIN) is required if the regulator is located far from the power supply filter. It is recommended to use a 0.33μF capacitor for CIN, and the CIN should be placed as close to the device IN pin and GND pin as possible. It is recommended to use a 0.1μF capacitor between OUT and GND (COUT), and the COUT should be placed as close as possible between OUT and GND. The output capacitance can limit the high-frequency noise and help the device obtain the best stability and transient response. The tolerance and temperature coefficient of the CIN and COUT must be considered to ensure that the capacitor can work normally within the rated working ambient temperature and rated working conditions of the equipment. It is recommended that the COUT should not exceed 20μF. When the COUT exceeds 20μF, it is recommended to use the circuit layout shown in Figure 9-2. See Large Output Capacitance for more details. NOTE The application information in this section is not part of the data sheet component specification, and JSCJ makes no commitment or statement to guarantee its accuracy or completeness. Customers are responsible for determining the rationality of corresponding components in their circuit design and making tests and verifications to ensure the normal realization of their circuit design. www.jscj-elec.com 22 Rev. - 1.4 CJ78L00C Series 10 Mechanical Information 10.1 SOT-23-3L Mechanical Information SOT-23-3L Outline Dimensions Symbol A A1 A2 b c D E1 E e e1 L Κ Dimensions In Millimeters Min. Max. 1.050 1.250 0.000 0.100 1.050 1.150 0.300 0.500 0.100 0.200 2.820 3.020 1.500 1.700 2.650 2.950 0.950(BSC) 1.800 2.000 0.300 0.600 0° 8° Dimensions In Inches Min. Max. 0.041 0.049 0.000 0.004 0.041 0.045 0.012 0.020 0.004 0.008 0.111 0.119 0.059 0.067 0.104 0.116 0.037(BSC) 0.071 0.079 0.012 0.024 0° 8° SOT-23-3L Suggested Pad Layout Note: 1. Controlling dimemsion: in millimeters. 2. General tolerance: ±0.05mm. 3. The pad layout is for reference purpose only. www.jscj-elec.com 23 Rev. - 1.4 CJ78L00C Series 10 Mechanical Information 10.2 SOT-89-3L Mechanical Information SOT-89-3L Outline Dimensions Symbol A b b1 c D D1 E E1 e e1 L Dimensions In Millimeters Max Min 1.400 1.600 0.320 0.520 0.400 0.580 0.350 0.440 4.400 4.600 1.550 REF. 2.300 2.600 3.940 4.250 1.500 TYP. 3.000 TYP. 0.900 1.200 Dimensions In Inches Min Max 0.055 0.063 0.013 0.020 0.016 0.023 0.014 0.017 0.173 0.181 0.061 REF. 0.091 0.102 0.155 0.167 0.060 TYP. 0.118 TYP. 0.035 0.047 SOT-89-3L Suggested Pad Layout 1.40 0.5 2.8 1.8 1.50 www.jscj-elec.com Note: 1. Controlling dimemsion: in millimeters. 2. General tolerance: ±0.05mm. 3. The pad layout is for reference purpose only. 0 . 80 80 24 Rev. - 1.4 CJ78L00C Series 10 Mechanical Information 10.3 TO-92 Mechanical Information TO-92 Outline Dimensions Symbol A A1 b c D D1 E e e1 L Κ h Dimensions In Millimeters Min Max 3.300 3.700 1.100 1.400 0.380 0.550 0.360 0.510 4.400 4.700 3.430 4.300 4.700 1.270 TYP 2.440 2.640 14.100 14.500 1.600 0.000 0.380 Dimensions In Inches Min Max 0.130 0.146 0.043 0.055 0.015 0.022 0.014 0.020 0.173 0.185 0.135 0.169 0.185 0.050 TYP 0.096 0.104 0.555 0.571 0.063 0.000 0.015 TO-92 Suggested Pad Layout Note: 1. Controlling dimemsion: in millimeters. 2. General tolerance: ±0.05mm. 3. The pad layout is for reference purpose only. www.jscj-elec.com 25 Rev. - 1.4 CJ78L00C Series 11 Package Information 11.1 SOT-23-3L Tape and Reel Information Embossed Carrier Tape Pin 1 SOT-23-3L Tape Leader and Trailer Pin 1 SOT-23-3L Reel www.jscj-elec.com 26 Rev. - 1.4 CJ78L00C Series 11 Package Information 11.2 SOT-89-3L Tape and Reel Information Embossed Carrier Tape Pin 1 SOT-89-3L Tape Leader and Trailer Pin 1 SOT-89-3L Reel www.jscj-elec.com 27 Rev. - 1.4 CJ78L00C Series 11 Package Information 11.3 TO-92 Tape and Reel Information Embossed Carrier Tape Note: For CJ78L05C-TA, CJ78L12C-TA and CJ78L15C-TA Pin 1 Pin 1 www.jscj-elec.com 28 Rev. - 1.4 CJ78L00C Series 12 Notes and Revision History 12.1 Associated Product Family and Others To view other products of the same type or IC products of other types, please click the official website of JSCJ -https: www.jscj-elec.com for more details. 12.2 Notes Electrostatic Discharge Caution This IC may be damaged by ESD. Relevant personnel shall comply with correct installation and use specifications to avoid ESD damage to the IC. If appropriate measures are not taken to prevent ESD damage, the hazards caused by ESD include but are not limited to degradation of integrated circuit performance or complete damage of integrated circuit. For some precision integrated circuits, a very small parameter change may cause the whole device to be inconsistent with its published specifications. 12.3 Revision History December, 2023: changed from rev - 1.3 to rev - 1.4: • Page 5, changed the marking of the TO-92 package; • Page 16, 17, remade the PSRR and load transient curve figures. November, 2023: changed from rev -1.2 to rev - 1.3: • Page 5, changed the marking of the SOT-89-3L package and TO-92 package. July, 2023: changed from rev -1.1 to rev - 1.2: • Page 18, Typical Characteristics, added the description of the CJ78L12C device. May, 2023: changed from rev - 1.0 to rev - 1.1: • Added new device: CJ78L06C, CJ78L08C, CJ78L09C and CJ78L18C; • Orderable Information, adopted new product naming conventions; • Page 4, Pin Configuration and Function, changed to a more detailed packaging diagram • Page 5, Recommend Operation Conditions, removed notes on recommended working conditions; • Page 24, Notes, removed notes on thermal metric. April, 2023: released CJ78L00C series rev - 1.0. www.jscj-elec.com 29 Rev. - 1.4 DISCLAIMER IMPORTANT NOTICE, PLEASE READ CAREFULLY The information in this data sheet is intended to describe the operation and characteristics of our products. JSCJ has the right to make any modification, enhancement, improvement, correction or other changes to any content in this data sheet, including but not limited to specification parameters, circuit design and application information, without prior notice. Any person who purchases or uses JSCJ products for design shall: 1. Select products suitable for circuit application and design; 2. Design, verify and test the rationality of circuit design; 3. Procedures to ensure that the design complies with relevant laws and regulations and the requirements of such laws and regulations. JSCJ makes no warranty or representation as to the accuracy or completeness of the information contained in this data sheet and assumes no responsibility for the application or use of any of the products described in this data sheet. Without the written consent of JSCJ, this product shall not be used in occasions requiring high quality or high reliability, including but not limited to the following occasions: medical equipment, military facilities and aerospace. JSCJ shall not be responsible for casualties or property losses caused by abnormal use or application of this product. Official Website: www.jscj-elec.com Copyright © JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD.