TLV1117-50CDCYR

Product Folder Sample & Buy Technical Documents Support & Community Tools & Software TLV1117 SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 TLV1117 Adjustable and Fixed Low-Dropout Voltage Regulator 1 Features 3 Description • The TLV1117 device is a positive low-dropout voltage regulator designed to provide up to 800 mA of output current. The device is available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable-output voltage options. All internal circuitry is designed to operate down to 1-V input-to-output differential. Dropout voltage is specified at a maximum of 1.3 V at 800 mA, decreasing at lower load currents. 1 • • • • 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and Adjustable-Output Voltage Options Output Current of 800 mA Specified Dropout Voltage at Multiple Current Levels 0.2% Line Regulation Maximum 0.4% Load Regulation Maximum Device Information 2 Applications • • • • • ORDER NUMBER Electronic Points of Sale Medical, Health, and Fitness Applications Printers Appliances and White Goods TV Set-Top Boxes PACKAGE (PIN) BODY SIZE TLV1117DCY SOT-223 (4) 6.50 mm × 3.50 mm TLV1117DRJ SON (8) 4.00 mm × 4.00 mm TLV1117KVU TO-252 (3) 6.60 mm × 6.10 mm TLV1117KCS TO-220 (3) 10.16 mm × 8.70 mm TLV1117KCT TO-220 (3) 10.16 mm × 8.59 mm TLV1117KTT DDPAK, TO-263 (3) 10.18 mm × 8.41 mm 4 Simplified Schematic TLV1117-ADJ INPUT OUTPUT ADJ/GND 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. TLV1117 SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 www.ti.com Table of Contents 1 2 3 4 5 6 7 8 Features .................................................................. Applications ........................................................... Description ............................................................. Simplified Schematic............................................. Revision History..................................................... Pin Configuration and Functions ......................... Specifications......................................................... 1 1 1 1 2 3 4 7.1 7.2 7.3 7.4 7.5 7.6 7.7 4 4 4 5 6 7 8 Absolute Maximum Ratings ..................................... Handling Ratings ...................................................... Recommended Operating Conditions....................... Thermal Information .................................................. TLV1117C Electrical Characteristics ........................ TLV1117I Electrical Characteristics .......................... Typical Characteristics .............................................. Detailed Description ............................................ 10 8.1 8.2 8.3 8.4 9 Overview ................................................................. Functional Block Diagram ....................................... Feature Description................................................. Device Functional Modes........................................ 10 10 10 10 Application and Implementation ........................ 12 9.1 Typical Application ................................................. 12 10 Power Supply Recommendations ..................... 13 11 Layout................................................................... 13 11.1 Layout Guidelines ................................................. 13 11.2 Layout Example .................................................... 13 12 Device and Documentation Support ................. 14 12.1 Trademarks ........................................................... 14 12.2 Electrostatic Discharge Caution ............................ 14 12.3 Glossary ................................................................ 14 13 Mechanical, Packaging, and Orderable Information ........................................................... 14 Changes from Revision K (April 2013) to Revision L Page • Updated data sheet to new TI standards – no specification changes. .................................................................................. 1 • Deleted Ordering Information table. ...................................................................................................................................... 1 • Added Applications. ................................................................................................................................................................ 1 • Added Device and Documentation Support section............................................................................................................. 14 • Added Mechanical, Packaging, and Orderable Information section..................................................................................... 14 5 Revision History Changes from Revision J (April 2013) to Revision K Page • Added additional package options.......................................................................................................................................... 3 • Added ESD warning. ............................................................................................................................................................ 14 2 Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 TLV1117 www.ti.com SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 6 Pin Configuration and Functions KVU (TO-252) PACKAGE (TOP VIEW) INPUT 2 OUTPUT 1 ADJ/GND DCY (SOT-223) PACKAGE (TOP VIEW) OUTPUT 3 2 ADJ/GND 1 VIN(1) 2 (1) VIN(1) OUTPUT VIN 1 ADJ/GND 8 NC 7 VOUT(2) 3 6 VOUT(2) 4 5 VOUT(2) VOUT INPUT 2 OUTPUT 1 ADJ/GND KCT, KCS (TO-220) PACKAGE (TOP VIEW) DRJ (QFN) PACKAGE (TOP VIEW) INPUT 3 OUTPUT 3 OUTPUT OUTPUT KTT (TO-263) PACKAGE (TOP VIEW) 3 2 1 INPUT OUTPUT ADJ/GND (1) VIN pins (2, 3, 4) must be connected together. (2) VOUT pins (5, 6, 7) must be connected together. Table 1. Pin Functions PIN NAME KTT KVU DCY DRJ KCT TYPE DESCRIPTION ADJ/GND 1 1 1 1 1 I/O INPUT 3 3 3 2, 3, 4 3 I Output voltage adjustment pin. Connect to a resistor divider. Voltage input OUTPUT 2 2 2 5, 6, 7 2 O Voltage output NC - - - 8 - - No connect Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 3 TLV1117 SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 www.ti.com 7 Specifications 7.1 Absolute Maximum Ratings (1) over operating free-air temperature range (unless otherwise noted) MIN VIN Continuous input voltage TJ Operating virtual-junction temperature (1) MAX UNIT 16 V 150 °C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 7.2 Handling Ratings Tstg Storage temperature range V(ESD) (1) (2) Electrostatic discharge MIN MAX UNIT °C –65 150 Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins (1) 0 2500 Charged device model (CDM), per JEDEC specification JESD22-C101, all pins (2) 0 1500 V JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. 7.3 Recommended Operating Conditions VIN Input voltage IO Output current TJ Operating virtual-junction temperature (1) 4 MIN (1) MAX TLV1117 2.7 15 TLV1117-15 2.9 15 TLV1117-18 3.2 15 TLV1117-25 3.9 15 TLV1117-33 4.7 15 TLV1117-50 6.4 TLV1117I V 15 0.8 TLV1117C UNIT 0 125 –40 125 A °C The input-to-output differential across the regulator should provide for some margin against regulator operation at the maximum dropout (for a particular current value). This margin is needed to account for tolerances in both the input voltage (lower limit) and the output voltage (upper limit). The absolute minimum VIN for a desired maximum output current can be calculated by the following: VIN(min) = VOUT(max) + VDO(max at rated current) Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 TLV1117 www.ti.com SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 7.4 Thermal Information TLV1117 THERMAL METRIC (1) (2) (3) PowerFlex UNITS KTE (3 PINS) KTP (3 PINS) DRJ (8 PINS) DCY (4 PINS) KVU (3 PINS) KCS, KCT (3 PINS) KTT (3 PINS) RθJA Junction-to-ambient thermal resistance 38.6 49.2 38.3 104.3 50.9 30.1 27.5 RθJC(top) Junction-to-case (top) thermal resistance 34.7 60.6 36.5 53.7 57.9 44.6 43.2 RθJB Junction-to-board thermal resistance 3.2 3.1 60.5 5.7 34.8 1.2 17.3 ψJT Junction-to-top characterization parameter 5.9 8.7 0.2 3.1 6 5 2.8 ψJB Junction-to-board characterization parameter 3.1 3 12 5.5 23.7 1.2 9.3 RθJC(bot) Junction-to-case (bottom) thermal resistance 3 3 4.7 n/a 0.4 0.4 0.3 RθJP Thermal resistance between the die junction and the bottom of the exposed pad. 2.7 1.4 1.78 n/a n/a 3 1.94 (1) (2) (3) °C/W For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. For thermal estimates of this device based on PCB copper area, see the TI PCB Thermal Calculator. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) – TA) / θJA. Operating at the absolute maximum TJ of 150°C can affect reliability. Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 5 TLV1117 SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 www.ti.com 7.5 TLV1117C Electrical Characteristics TJ = 0°C to 125°C, all typical values are at TJ = 25°C (unless otherwise noted) TEST CONDITIONS (1) PARAMETER Reference voltage, VREF VIN – VOUT = 2 V, IOUT = 10 mA, TJ = 25°C VIN – VOUT = 1.4 V to 10 V, IOUT = 10 mA to 800 mA VIN = 3.5 V, IOUT = 10 mA, TJ = 25°C VIN = 2.9 V to 10 V, IOUT = 0 to 800 mA VIN = 3.8 V, IOUT = 10 mA, TJ = 25°C VIN = 3.2 V to 10 V, IOUT = 0 to 800 mA VIN = 4.5 V, IOUT = 10 mA, TJ = 25°C Output voltage, VOUT VIN = 3.9 V to 10 V, IOUT = 0 to 800 mA VIN = 5 V, IOUT = 10 mA, TJ = 25°C VIN = 4.75 V to 10 V, IOUT = 0 to 800 mA VIN = 7 V, IOUT = 10 mA, TJ = 25°C VIN = 6.5 V to 12 V, IOUT = 0 to 800 mA Line regulation Load regulation Dropout voltage, VDO (2) TLV1117 TLV1117-15 TLV1117-18 TLV1117-25 TLV1117-33 TLV1117-50 MIN TYP MAX 1.238 1.25 1.262 1.225 1.25 1.27 1.485 1.5 1.515 1.455 1.5 1.545 1.782 1.8 1.818 1.746 1.8 1.854 2.475 2.5 2.525 2.450 2.5 2.550 3.267 3.3 3.333 3.235 3.3 3.365 4.950 5.0 5.050 4.900 5.0 5.100 0.035% 0.2% IOUT = 10 mA, VIN – VOUT = 1.5 V to 13.75 V TLV1117 IOUT = 0 mA, VIN = 2.9 V to 10 V TLV1117-15 1 6 IOUT = 0 mA, VIN = 3.2 V to 10 V TLV1117-18 1 6 IOUT = 0 mA, VIN = 3.9 V to 10 V TLV1117-25 1 6 IOUT = 0 mA, VIN = 4.75 V to 15 V TLV1117-33 1 6 IOUT = 0 mA, VIN = 6.5 V to 15 V TLV1117-50 IOUT = 10 mA to 800 mA, VIN – VOUT = 3 V TLV1117 IOUT = 0 to 800 mA, VIN = 2.9 V 1 10 0.2% 0.4% TLV1117-15 1 10 IOUT = 0 to 800 mA, VIN = 3.2 V TLV1117-18 1 10 IOUT = 0 to 800 mA, VIN = 3.9 V TLV1117-25 1 10 IOUT = 0 to 800 mA, VIN = 4.75 V TLV1117-33 1 10 IOUT = 0 to 800 mA, VIN = 6.5 V TLV1117-50 1 15 UNIT V — mV — mV IOUT = 100 mA 1.1 1.2 IOUT = 500 mA 1.15 1.25 IOUT = 800 mA 1.2 1.3 1.2 1.6 1.7 5 mA 5 10 mA 0.01 0.1 %/W 80 120 μA 0.2 5 μA Current limit VIN – VOUT = 5 V, TJ = 25°C (3) Minimum load current VIN = 15 V TLV1117 Quiescent current VIN ≤ 15 V All fixed-voltage options Thermal regulation 30-ms pulse, TA = 25°C Ripple rejection VIN – VOUT = 3 V, Vripple = 1 Vpp, f = 120 Hz ADJ pin current 0.8 60 75 V A dB Change in ADJ pin current VIN – VOUT = 1.4 V to 10 V, IOUT = 10 mA to 800 mA Temperature stability TJ = full range 0.5% — Long-term stability 1000 hrs, No load, TA = 125°C 0.3% — Output noise voltage (% of VOUT) f = 10 Hz to 100 kHz 0.003% — (1) (2) (3) 6 All characteristics are measured with a 10-μF capacitor across the input and a 10-μF capacitor across the output. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Dropout is defined as the VIN to VOUT differential at which VOUT drops 100 mV below the value of VOUT, measured at VIN = VOUT(nom) + 1.5 V. Current limit test specified under recommended operating conditions. Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 TLV1117 www.ti.com SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 7.6 TLV1117I Electrical Characteristics TJ = –40°C to 125°C, all typical values are at TJ = 25°C (unless otherwise noted) TEST CONDITIONS (1) PARAMETER Reference voltage, VREF VIN – VOUT = 2 V, IOUT = 10 mA, TJ = 25°C VIN – VOUT = 1.4 V to 10 V, IOUT = 10 mA to 800 mA VIN = 3.5 V, IOUT = 10 mA, TJ = 25°C VIN = 2.9 V to 10 V, IOUT = 0 to 800 mA VIN = 3.8 V, IOUT = 10 mA, TJ = 25°C VIN = 3.2 V to 10 V, IOUT = 0 to 800 mA VIN = 4.5 V, IOUT = 10 mA, TJ = 25°C Output voltage, VOUT VIN = 3.9 V to 10 V, IOUT = 0 to 800 mA VIN = 5 V, IOUT = 10 mA, TJ = 25°C VIN = 4.75 V to 10 V, IOUT = 0 to 800 mA VIN = 7 V, IOUT = 10 mA, TJ = 25°C VIN = 6.5 V to 12 V, IOUT = 0 to 800 mA Line regulation Load regulation Dropout voltage, VDO (2) TLV1117 TLV1117-15 TLV1117-18 TLV1117-25 TLV1117-33 TLV1117-50 MIN TYP MAX 1.238 1.25 1.262 1.200 1.25 1.29 1.485 1.5 1.515 1.44 1.5 1.56 1.782 1.8 1.818 1.728 1.8 1.872 2.475 2.5 2.525 2.4 2.5 2.6 3.267 3.3 3.333 3.168 3.3 3.432 4.95 5.0 5.05 4.80 5.0 5.20 0.035% 0.3% IOUT = 10 mA, VIN – VOUT = 1.5 V to 13.75 V TLV1117 IOUT = 0 mA, VIN = 2.9 V to 10 V TLV1117-15 1 10 IOUT = 0 mA, VIN = 3.2 V to 10 V TLV1117-18 1 10 IOUT = 0 mA, VIN = 3.9 V to 10 V TLV1117-25 1 10 IOUT = 0 mA, VIN = 4.75 V to 15 V TLV1117-33 1 10 IOUT = 0 mA, VIN = 6.5 V to 15 V TLV1117-50 IOUT = 10 mA to 800 mA, VIN – VOUT = 3 V TLV1117 IOUT = 0 to 800 mA, VIN = 2.9 V 1 15 0.2% 0.5% TLV1117-15 1 15 IOUT = 0 to 800 mA, VIN = 3.2 V TLV1117-18 1 15 IOUT = 0 to 800 mA, VIN = 3.9 V TLV1117-25 1 15 IOUT = 0 to 800 mA, VIN = 4.75 V TLV1117-33 1 15 IOUT = 0 to 800 mA, VIN = 6.5 V TLV1117-50 1 20 UNIT V — mV — mV IOUT = 100 mA 1.1 1.3 IOUT = 500 mA 1.15 1.35 IOUT = 800 mA 1.2 1.4 1.2 1.6 1.7 5 mA 5 15 mA 0.01 0.1 %/W 80 120 μA 0.2 10 μA Current limit VIN – VOUT = 5 V, TJ = 25°C (3) Minimum load current VIN = 15 V TLV1117 Quiescent current VIN ≤ 15 V All fixed-voltage options Thermal regulation 30-ms pulse, TA = 25°C Ripple rejection VIN – VOUT = 3 V, Vripple = 1 Vpp, f = 120 Hz 0.8 ADJ pin current 60 75 V A dB Change in ADJ pin current VIN – VOUT = 1.4 V to 10 V, IOUT = 10 mA to 800 mA Temperature stability TJ = full range 0.5% — Long-term stability 1000 hrs, No load, TA = 125°C 0.3% — Output noise voltage (% of VOUT) f = 10 Hz to 100 kHz 0.003% — (1) (2) (3) All characteristics are measured with a 10-μF capacitor across the input and a 10-μF capacitor across the output. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Dropout is defined as the VIN to VOUT differential at which VOUT drops 100 mV below the value of VOUT, measured at VIN = VOUT(nom) + 1.5 V. Current limit test specified under recommended operating conditions Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 7 TLV1117 SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 www.ti.com 7.7 Typical Characteristics 0 1.8 TJ = 255C DLoad = 800 mA 1.6 −0.05 Short-Circuit Current (A) 1.4 TJ = 1255C −0.1 DVOUT (%) 1.2 1 0.8 −0.15 −0.2 0.6 −0.25 0.4 −0.3 0.2 0 0 3 6 9 12 −0.35 −50 15 −25 0 Input/Output Differential (V) Figure 1. Short-Circuit Current vs (VIN – VOUT) 90 70 80 100 125 f = 120 Hz Ripple Rejection (dB) Ripple Rejection (dB) 75 70 50 40 30 20 60 50 40 30 20 10 10 0 0 10 100 1k 10k 100k 0 200 Frequency (Hz) 600 800 Figure 4. Ripple Rejection vs Load Current (ADJ Version) 2 150 1.5 140 130 ADJ Pin Current (mA) 1 0.5 0 −0.5 −1 120 110 100 90 80 −1.5 −2 −50 400 Load (mA) Figure 3. Ripple Rejection vs Frequency (ADJ Version) Output Voltage Variation (%) 50 Figure 2. Load Regulation 80 60 8 25 Temperature (5C) 70 −25 0 25 50 75 100 125 150 60 −50 −25 0 25 50 75 100 125 150 Temperature (5C) Temperature (5C) Figure 5. Temperature Stability Figure 6. ADJ Pin Current vs Temperature Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 TLV1117 www.ti.com SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 Typical Characteristics (continued) 100 2.4 90 2.2 Output-Voltage Deviation 1.6 1.4 −0.1 CIN = 10 mF COUT = 10-mF Tantalum −0.2 VIN = 4.8 V Preload = 0.1 A 1.2 1 0.8 0.6 −0.3 0.4 Load Current 0.2 −0.4 −0.5 −60 Load Current (A) 1.8 0 −40 −20 0 7 Input Voltage 6 80 2 Output Voltage Deviation (mV) 0.1 Output Voltage Deviation (V) 2.6 70 5 60 50 40 30 CIN = 0.1 mF COUT = 10-mF Tantalum IOUT = 0.1 A 3 20 Output-Voltage Deviation 10 2 0 0 −10 −0.2 −20 −40 −20 20 4 Input Voltage (V) 0.2 Time (ms) 1 0 20 40 60 80 100 120 140 Time (ms) Figure 7. TLV1117-33 Load Transient Response Figure 8. TLV1117-33 Line Transient Response Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 9 TLV1117 SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 www.ti.com 8 Detailed Description 8.1 Overview The TLV1117 device is a positive low-dropout voltage regulator designed to provide up to 800 mA of output current. The device is available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable-output voltage options. All internal circuitry is designed to operate down to 1-V input-to-output differential. Dropout voltage is specified at a maximum of 1.3 V at 800 mA, decreasing at lower load currents. The TLV1117 device is designed to be stable with tantalum and aluminum electrolytic output capacitors having an ESR between 0.2 Ω and 10 Ω. Unlike pnp-type regulators, in which up to 10% of the output current is wasted as quiescent current, the quiescent current of the TLV1117 device flows into the load, increasing efficiency. The TLV1117C device is characterized for operation over the virtual junction temperature range of 0°C to 125°C, and the TLV1117I device is characterized for operation over the virtual junction temperature range of –40°C to 125°C. 8.2 Functional Block Diagram Functional Block Diagram 80 !A + 1.25 V Overload Block INPUT 5 mA OUTPUT ADJUST 8.3 Feature Description 8.3.1 NPN Output Drive NPN output topology provides lower output impedance than most LDOs. However, an output capacitor is required. To support maximum current and lowest temperature, 1.4-V headroom is recommended (less for lower currents) (VI – VO). 8.3.2 Overload Block Current limiting and over temperature shutdown protects against overload or under heat sinking. 8.3.3 Programmable Feedback Op amp with 1.25-V offset input at the ADJUST pin provides easy output voltage programming. For current regulation applications, a single resistor whose resistance value is 1.25 V / IOUT and power rating is greater than (1.25 V)2 / R should be used. For voltage regulation applications, two resistors set the output voltage. 8.4 Device Functional Modes 8.4.1 Normal operation The device OUTPUT pin will source current necessary to make OUTPUT pin 1.25 V greater than ADJUST terminal to provide output regulation. 10 Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 TLV1117 www.ti.com SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 Device Functional Modes (continued) 8.4.2 Operation With Low Input Voltage The adjustable version of the device requires 1-V headroom (VI – VO) to operate in regulation. With less headroom, the device may drop out and OUTPUT voltage will be INPUT voltage minus drop out voltage. 8.4.3 Operation at Light Loads The device passes its bias current to the OUTPUT pin. The load or feedback must consume this minimum current for regulation or the output may be too high. 8.4.4 Operation in Self Protection When an overload occurs the device will shut down the output stage or reduce the output current to prevent device damage. The device will automatically reset from the overload. The output may be reduced or alternate between on and off until the overload is removed. Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 11 TLV1117 SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 www.ti.com 9 Application and Implementation NOTE Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. 9.1 Typical Application 1N4002 (See Note D) TLV1117 − ADJ INPUT VI OUTPUT VO ADJ/GND 10 µF (see Note C) IADJ VREF R1 100 µF (see Note A) CADJ (see Note B) R2 Figure 9. Basic Adjustable Regulator The adjustable version of the TLV1117 will take a 2.7 to 15-V input. The voltage VREF refers to the voltage between the output and the ADJUST pin, typically 1.25 V. The VREF voltage causes a current to flow across R1, which is the same current that will flow across R2 (minus the negligible 50-µA IADJ). Therefore, R2 can be adjusted to create a larger voltage drop from GND and set the output voltage. The output voltage equation is described in Detailed Design Procedure. 9.1.1 Design Requirements • (A) Output capacitor selection is critical for regulator stability. Larger COUT values benefit the regulator by improving transient response and loop stability. This device is designed to be stable with tantalum and aluminum electrolytic output capacitors having an ESR between 0.2 Ω and 10 Ω. • (B) CADJ can be used to improve ripple rejection. If CADJ is used, a COUT that is larger in value than CADJ must be used. • (C) CIN is recommended if TLV1117 device is not located near the power-supply filter. • (D) An external diode is recommended to protect the regulator if the input instantaneously is shorted to GND. 9.1.2 Detailed Design Procedure The output voltage can be calculated as shown in Figure 10: VOUT § R2 · VREF¨1 ¸  IADJ u R2 © R1¹ Figure 10. IADJ can be neglected in most applications because its value is approximately 80 µA. 12 Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 TLV1117 www.ti.com SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 Typical Application (continued) 9.1.3 Application Curves 1.4 1.2 TJ = 255C Dropout Voltage (V) 1 0.8 TJ = 1255C 0.6 0.4 0.2 0 0 100 200 300 400 500 600 700 800 Load Current (mA) Figure 11. Dropout Voltage vs Load Current 10 Power Supply Recommendations The fixed and adjustable versions of the TLV1117 have different recommended ranges of operating voltage. Refer to Recommended Operating Conditions for specific operating ranges. 11 Layout 11.1 Layout Guidelines One or two input capacitors are recommended if the TLV1117 is not located near its power supply output filter capacitor. These capacitors can filter high-frequency noise and mitigate brief voltage surges from the input. Traces on the input and output pins of the device should be wide enough to support the full range of current needed in the application to minimize I×R drop. 11.2 Layout Example OUTPUT Ground COUT R2 Power INPUT OUTPUT R1 ADJ/GND Cadj PF Ground Figure 12. Layout Example Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 13 TLV1117 SLVS561L – DECEMBER 2004 – REVISED OCTOBER 2014 www.ti.com 12 Device and Documentation Support 12.1 Trademarks All trademarks are the property of their respective owners. 12.2 Electrostatic Discharge Caution These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. 12.3 Glossary SLYZ022 — TI Glossary. This glossary lists and explains terms, acronyms and definitions. 13 Mechanical, Packaging, and Orderable Information The following pages include mechanical packaging and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser based versions of this data sheet, refer to the left hand navigation. 14 Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated Product Folder Links: TLV1117 PACKAGE OPTION ADDENDUM www.ti.com 13-Aug-2021 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) TLV1117-15CDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 T2 TLV1117-15CDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 T2 TLV1117-15CDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 T2 TLV1117-15CDRJR ACTIVE SON DRJ 8 3000 RoHS & Green NIPDAU Level-2-260C-1 YEAR 0 to 125 ZYH TLV1117-15IDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 T3 TLV1117-15IDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 T3 TLV1117-15IKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR -40 to 125 ZF15 TLV1117-18CDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 T4 TLV1117-18CDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 T4 TLV1117-18CDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 T4 TLV1117-18CDRJR ACTIVE SON DRJ 8 3000 RoHS & Green NIPDAU Level-2-260C-1 YEAR 0 to 125 ZYK TLV1117-18CKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR 0 to 125 ZE18 TLV1117-18IDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 T5 TLV1117-18IDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 T5 TLV1117-18IDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 T5 TLV1117-18IDRJR ACTIVE SON DRJ 8 1000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 ZYL TLV1117-18IKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR -40 to 125 ZF18 TLV1117-25CDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 T6 TLV1117-25CDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 T6 TLV1117-25CDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 T6 Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 13-Aug-2021 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) TLV1117-25CKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR 0 to 125 TLV1117-25IDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 T8 TLV1117-25IDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 T8 TLV1117-25IDRJR ACTIVE SON DRJ 8 3000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 ZYN TLV1117-33CDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 V3 TLV1117-33CDCYG3 ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 V3 TLV1117-33CDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 V3 TLV1117-33CDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 V3 TLV1117-33CDRJR ACTIVE SON DRJ 8 1000 RoHS & Green NIPDAU Level-2-260C-1 YEAR 0 to 125 ZYP TLV1117-33CKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR 0 to 125 ZE33 TLV1117-33IDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 (V3, VS) TLV1117-33IDCYG3 ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 (V3, VS) TLV1117-33IDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VS TLV1117-33IDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VS TLV1117-33IDRJR ACTIVE SON DRJ 8 1000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 ZYR TLV1117-33IKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR -40 to 125 ZF33 TLV1117-50CDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 VT TLV1117-50CDCYG3 ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 VT TLV1117-50CDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 VT TLV1117-50CDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 VT TLV1117-50CDRJR ACTIVE SON DRJ 8 3000 RoHS & Green NIPDAU Level-2-260C-1 YEAR 0 to 125 ZE50 Addendum-Page 2 ZE25 Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 13-Aug-2021 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) TLV1117-50CKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR 0 to 125 TLV1117-50IDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VU TLV1117-50IDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VU TLV1117-50IDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VU TLV1117-50IDRJR ACTIVE SON DRJ 8 1000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 ZF50 TLV1117-50IDRJRG4 ACTIVE SON DRJ 8 1000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 ZF50 TLV1117-50IKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR -40 to 125 ZF50 TLV1117CDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 V4 TLV1117CDCYG3 ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 V4 TLV1117CDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 V4 TLV1117CDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR 0 to 125 V4 TLV1117CDRJR ACTIVE SON DRJ 8 1000 RoHS & Green NIPDAU Level-2-260C-1 YEAR 0 to 125 ZYS TLV1117CKCS ACTIVE TO-220 KCS 3 50 RoHS & Green SN N / A for Pkg Type 0 to 125 TLV1117C TLV1117CKCT ACTIVE TO-220 KCT 3 50 RoHS & Non-Green SN N / A for Pkg Type 0 to 125 TLV1117C TLV1117CKTTR ACTIVE DDPAK/ TO-263 KTT 3 500 RoHS & Green SN Level-3-245C-168 HR 0 to 125 TLV1117C TLV1117CKTTRG3 ACTIVE DDPAK/ TO-263 KTT 3 500 RoHS & Green SN Level-3-245C-168 HR 0 to 125 TLV1117C TLV1117CKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR 0 to 125 TV1117 TLV1117IDCY ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 V2 TLV1117IDCYG3 ACTIVE SOT-223 DCY 4 80 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 V2 TLV1117IDCYR ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 V2 Addendum-Page 3 ZE50 Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 13-Aug-2021 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) TLV1117IDCYRG3 ACTIVE SOT-223 DCY 4 2500 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 V2 TLV1117IDRJR ACTIVE SON DRJ 8 1000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 ZYT TLV1117IKCS ACTIVE TO-220 KCS 3 50 RoHS & Green SN N / A for Pkg Type -40 to 125 TLV1117I TLV1117IKCSE3 ACTIVE TO-220 KCS 3 50 RoHS & Green SN N / A for Pkg Type -40 to 125 TLV1117I TLV1117IKTTR ACTIVE DDPAK/ TO-263 KTT 3 500 RoHS & Green SN Level-3-245C-168 HR -40 to 125 TLV1117I TLV1117IKVURG3 ACTIVE TO-252 KVU 3 2500 RoHS & Green SN Level-3-260C-168 HR -40 to 125 TY1117 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of