TJ1117GS-5.0

1A L.D.O VOLTAGE REGULATOR TJ1117GS FEATURES          Output Current up to 1A Dropout Voltage is 1.3V at Full Output current MLCC, Aluminum electrolytic capacitor applicable Three Terminal Adjustable(ADJ) or Fixed 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V Line Regulation typically at 0.1% max. Load Regulation typically at 0.2% max. Internal Current and Terminal Protection Surface Mount Package SOT-223 Moisture Sensitivity Level 3 SOT-223 PKG APPLICATION ORDERING INFORMATION        Device Package TJ1117GS-ADJ SOT-223 3L TJ1117GS-X.X X.X = Output Voltage = 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V Active SCSI Terminators Portable/ Plan Top/ Notebook Computers High Efficiency Linear Regulators SMPS Post Regulators Mother B/D Clock Supplies Disk Drives Battery Chargers DESCRIPSION The TJ1117 is a low power positive-voltage regulator designed to meet 1A output current. This device is an excellent choice for use in battery-powered applications, as active terminators for the SCSI bus, and portable computers. The TJ1117 features very low quiescent current and very low dropout voltage of 1V at a full load and lower as output current decreases. TJ1117 is available as an adjustable or fixed 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5.0V output voltages. The TJ1117 is offered in a 3-pin surface mount package SOT-223. The output capacitor of 10㎌ or larger is needed for output stability of TJ1117 as required by most of the other regulator circuits. Absolute Maximum Ratings (TA = 25℃, unless otherwise specified) CHARACTERISTIC SYMBOL MIN. MAX. UNIT VIN - 20 V Lead Temperature (Soldering, 5 seconds) TSOL - 260 ℃ Operating Junction Temperature Range TOPR -40 125 ℃ Storage Temperature Range TSTG -65 150 ℃ DC Input Voltage Aug. 2014 R0.0 -1- HTC 1A L.D.O VOLTAGE REGULATOR TJ1117GS Ordering Information VOUT Package Order No. Supplied As Status ADJ SOT-223 TJ1117GS-ADJ Reel Active 1.2V SOT-223 TJ1117GS-1.2 Reel Contact us 1.5V SOT-223 TJ1117GS-1.5 Reel Contact us 1.8V SOT-223 TJ1117GS-1.8 Reel Contact us 2.5V SOT-223 TJ1117GS-2.5 Reel Contact us 3.3V SOT-223 TJ1117GS-3.3 Reel Active 5.0V SOT-223 TJ1117GS-5.0 Reel Contact us TJ 1117 Output Voltage : ADJ / 1.2 / 1.5 / 1.8 / 2.5 / 3.3 / 5.0 Package Type Green Mode S : SOT-223 G : Halogen Free Blank : Pb Free Root Name Product Code Aug. 2014 R0.0 -2- HTC 1A L.D.O VOLTAGE REGULATOR TJ1117GS PIN CONFIGURATION SOT-223 PIN DESCRIPTION SOT-223 Pin No. Name Function 1 ADJ/GND Adjustable / Ground 2 VOUT Output Voltage 3 VIN Input Voltage Typical Application Circuit TJ1117-3.3 Vin VIN CIN 10uF Aug. 2014 R0.0 Vout VOUT GND -3- COUT 10uF HTC 1A L.D.O VOLTAGE REGULATOR TJ1117GS ELECTRICAL CHARACTERISTICS For ADJ Output Voltage Symbol (TA=25℃, CO = 10uF unless otherwise specified) Parameters Condition Min. Typ. Max. Unit 1.250 1.262 V 1.281 V VREF Reference Voltage VIN=5V, IO=10mA 1.238 VREF Reference Voltage IO = 10mA to 1A, VIN - VREF = 1.5V to 13.75V (TJ = 0 ~ 125℃) 1.219 ΔVLINE Line Regulation IO = 10mA , VIN - VREF = 1.5V to 12V 0.1 0.2 % ΔVLOAD Load Regulation IO = 10mA to 1A, VIN - VREF = 2 V 0.2 0.4 % 12 V VIN Operating Input Voltage IADJ Adjustment pin Current VIN - VREF = 1.5V to 12V, IO = 100mA 35 120 uA ΔIADJ Adjustment Pin Current Change VIN - VREF = 1.5V to 12V, IO = 100mA to 1A 0.5 5 uA IO(MIN) Minimum Load Current VIN=5V, VREF=0V 5 10 mA IO Current Limit VIN - VREF = 5V 1250 1600 mA EN Output Noise(%VO) B = 10Hz to 10kHz, TJ = 25℃ Supply Voltage Rejection IO = 1A, f = 120Hz, VIN - VREF = 3V, VRIPPLE = 1VPP SVR 1000 For 1.2V Output Voltage Symbol 60 0.003 % 75 dB (TA=25℃, CO = 10uF unless otherwise specified) Parameters Condition Min. Typ. Max. Unit 1.200 1.224 V 1.248 V VO Output Voltage VIN = 2.7V, IO = 10mA 1.176 VO Output Voltage VIN = 2.7V to 12V, IO = 0mA to 1A (TJ = 0 ~ 125℃) 1.152 ΔVLINE Line Regulation IO = 0mA , VIN = 2.7V to 12V 0.1 0.2 % ΔVLOAD Load Regulation IO = 10mA to 1A, VIN = 3.2V 0.2 0.4 % 12 V 5 10 mA 1250 1600 mA VIN Operating Input Voltage ID Quiescent Current VIN - VO = 5V IO Current Limit VIN - VO = 5V EN Output Noise(%VO) B = 10Hz to 10kHz, TJ = 25℃ Supply Voltage Rejection IO = 1A, f = 120Hz, VIN - VO = 1.5V, VRIPPLE = 1VPP SVR Aug. 2014 R0.0 1000 -4- 60 0.003 % 75 dB HTC 1A L.D.O VOLTAGE REGULATOR For 1.5V Output Voltage Symbol TJ1117GS (TA=25℃, CO = 10uF unless otherwise specified) Parameters Condition Min. Typ. Max. Unit 1.5 1.515 V 1.530 V VO Output Voltage VIN = 3.0V , IO = 10mA 1.485 VO Output Voltage VIN = 3.0V to 12V, IO = 0mA to 1A (TJ = 0 ~ 125℃) 1.470 ΔVLINE Line Regulation IO = 0mA , VIN = 3.0V to 12V 0.1 0.2 % ΔVLOAD Load Regulation IO = 0mA to 1A, VIN = 3.5 V 0.2 0.4 % VIN Operating Input Voltage IO = 100mA 12 V ID Quiescent Current VIN - VO = 5V 5 10 mA IO Current Limit VIN - VO = 5V 1250 1600 mA EN Output Noise(%VO) B = 10Hz to 10kHz, TJ = 25℃ Supply Voltage Rejection IO = 1A, f = 120Hz, VIN - VO = 3V, VRIPPLE = 1VPP SVR 1000 For 1.8V Output Voltage Symbol 60 100 uV 75 dB (TA=25℃, CO = 10uF unless otherwise specified) Parameters Condition Min. Typ. Max. Unit 1.8 1.818 V 1.836 V VO Output Voltage VIN = 3.3V, IO = 10mA 1.782 VO Output Voltage VIN = 3.3V to 12V, IO = 0mA to 1A (TJ = 0 ~ 125℃) 1.764 ΔVLINE Line Regulation IO = 0mA , VIN = 3.3V to 12V 0.1 0.2 % ΔVLOAD Load Regulation IO = 0mA to 1A, VIN = 3.8 V 0.2 0.4 % VIN Operating Input Voltage IO = 100mA 12 V ID Quiescent Current VIN - VO = 5V 5 10 mA IO Current Limit VIN - VO = 5V 1250 1600 mA EN Output Noise(%VO) B = 10Hz to 10kHz, TJ = 25℃ Supply Voltage Rejection IO = 1A, f = 120Hz, VIN - VO = 3V, VRIPPLE = 1VPP SVR Aug. 2014 R0.0 1000 -5- 60 100 uV 75 dB HTC 1A L.D.O VOLTAGE REGULATOR For 2.5V Output Voltage Symbol TJ1117GS (TA=25℃, CO = 10uF unless otherwise specified) Parameters Condition Min. Typ. Max. Unit 2.5 2.525 V 2.550 V VO Output Voltage VIN = 4.0V, IO = 10mA 2.475 VO Output Voltage VIN = 4.0V to 12V, IO = 0mA to 1A (TJ = 0 ~ 125℃) 2.450 ΔVLINE Line Regulation IO = 0mA , VIN = 4.0V to 12V 0.1 0.2 % ΔVLOAD Load Regulation IO = 0mA to 1A, VIN = 4.5 V 0.2 0.4 % VIN Operating Input Voltage IO = 100mA 12 V ID Quiescent Current VIN - VO = 5V 5 10 mA IO Current Limit VIN - VO = 5V 1250 1600 mA EN Output Noise(%VO) B = 10Hz to 10kHz, TJ = 25℃ Supply Voltage Rejection IO = 1A, f = 120Hz, VIN - VO = 3V, VRIPPLE = 1VPP SVR 1000 For 3.3V Output Voltage Symbol 60 100 uV 75 dB (TA=25℃, CO = 10uF unless otherwise specified) Parameters Condition Min. Typ. Max. Unit 3.3 3.333 V 3.366 V VO Output Voltage VIN = 4.8V, IO = 10mA 3.267 VO Output Voltage VIN = 4.8V to 12V, IO = 0mA to 1A (TJ = 0 ~ 125℃) 3.234 ΔVLINE Line Regulation IO = 0mA , VIN = 4.8V to 12V 0.1 0.2 % ΔVLOAD Load Regulation IO = 0mA to 1A, VIN = 5.3 V 0.2 0.4 % VIN Operating Input Voltage IO = 100mA 12 V ID Quiescent Current VIN - VO = 5V 5 10 mA IO Current Limit VIN - VO = 5V 1250 1600 mA EN Output Noise(%VO) B = 10Hz to 10kHz, TJ = 25℃ Supply Voltage Rejection IO = 1A, f = 120Hz, VIN - VO = 3V, VRIPPLE = 1VPP SVR Aug. 2014 R0.0 1000 -6- 60 100 uV 75 dB HTC 1A L.D.O VOLTAGE REGULATOR For 5.0V Output Voltage Symbol TJ1117GS (TA=25℃, CO = 10uF unless otherwise specified) Parameters Condition Min. Typ. Max. Unit 5.0 5.050 V 5.100 V VO Output Voltage VIN = 6.5V, IO = 10mA 4.950 VO Output Voltage VIN = 6.5V to 15V, IO = 0mA to 1A (TJ = 0 ~ 125℃) 4.900 ΔVLINE Line Regulation IO = 0mA , VIN = 6.5V to 15V 0.1 0.2 % ΔVLOAD Load Regulation IO = 0mA to 1A, VIN = 7.0 V 0.2 0.4 % VIN Operating Input Voltage IO = 100mA 12 V ID Quiescent Current VIN - VO = 5V 5 10 mA IO Current Limit VIN - VO = 5V 1250 1600 mA EN Output Noise(%VO) B = 10Hz to 10kHz, TJ = 25℃ Supply Voltage Rejection IO = 1A, f = 120Hz, VIN - VO = 3V, VRIPPLE = 1VPP SVR 1000 For All Output Voltage Symbol VD Condition IO = 1A Temperature Stability Long Term Stability 1000 hrs, TJ = 125℃ Thermal Regulation TA = 25℃ 30ms Pulse Aug. 2014 R0.0 uV 75 dB (TA=25℃, CO = 10uF unless otherwise specified) Parameters Dropout Voltage 60 100 -7- Min. Typ. Max. Unit 1.3 V 0.5 % 0.3 % 0.003 %/W HTC 1A L.D.O VOLTAGE REGULATOR TJ1117GS TYPICAL APPLICATION CIRCUIT TJ1117 Fig.1 1A Current Output TJ1117ADJ Fig.2 Typical Adjustable Regulator TJ11175.0 Fig.3 Negative Supply Aug. 2014 R0.0 -8- HTC 1A L.D.O VOLTAGE REGULATOR TJ1117GS TJ11171.5 Fig.4 Active Terminator for SCSI-2BUS TJ11175.0 Fig.5 Voltage Regulator with Reference TJ11175.0 TJ11175.0 Fig.6 Battery Backed-up Regulated Supply Aug. 2014 R0.0 -9- HTC 1A L.D.O VOLTAGE REGULATOR TJ1117GS TYPICAL OPERATING CHARACTERISTICS 1.6 VIN = VOUT + 3.0V IOUT = 10mA 1.5 VIN – VOUT, DROPOUT VOLTAGE (V) OUTPUT VOLTAGE CHANGE(%) 2.0 1.0 ADJ, 1.5V, 1.8V, 2.5V 0.5 0 5.0V -0.5 -1.0 -1.5 1.4 TJ = -40℃ 1.2 TJ = 25℃ 1.0 TJ = 125℃ 0.8 0.6 0.4 0.2 0 -2.0 -50 -25 0 25 50 75 100 125 150 0 100 200 400 500 600 800 1000 IOUT, OUTPUT CURRENT(mA) FREE-AIR TEMPERATURE-℃ Fig.8 DROPOUT VOLTAGE VS OUTPUT CURRENT Fig.7 OUTPUT VOLTAGE CHANGE VS TEMPERATURE 20 IQ, QUIESCENT CURRENT CHANGE (%) 90 80 IADJ, ADJUST PIN CURRENT 300 70 60 IOUT = 10mA 50 40 30 20 15 10 5 0 -5 -10 -15 -20 10 -50 -25 0 25 50 75 100 125 150 -50 -25 0 25 50 75 100 125 150 TA - AMBIENT TEMPERATURE (℃) TA - AMBIENT TEMPERATURE (℃) Fig.9 ADJ PIN CURRENT VS TEMPERATURE Fig.10 QUIESCENT CURRENT CHANGE VS TEMPERATURE Aug. 2014 R0.0 - 10 - HTC 1A L.D.O VOLTAGE REGULATOR TJ1117GS APPLICATION INFORMATION Maximum Output Current Capability The TJ1117 can deliver a continuous current of 1A over the full operating junction temperature range. However, the output current is limited by the restriction of power dissipation which differs from packages. A heat sink may be required depending on the maximum power dissipation and maximum ambient temperature of application. With respect to the applied package, the maximum output current of 1A may be still undeliverable due to the restriction of the power dissipation of TJ1117. Under all possible conditions, the junction temperature must be within the range specified under operating conditions. The temperatures over the device are given by: TC = TA + PD X θCA / TJ = TC + PD X θJC / TJ = TA + PD X θJA where TJ is the junction temperature, T C is the case temperature, TA is the ambient temperature, PD is the total power dissipation of the device, θCA is the thermal resistance of case-to-ambient, θJC is the thermal resistance of junction-to-case, and θJA is the thermal resistance of junction to ambient. The total power dissipation of the device is given by: PD = PIN – POUT = (VIN X IIN)–(VOUT X IOUT) = (VIN X (IOUT+IGND)) – (VOUT X IOUT) = (VIN - VOUT) X IOUT + VIN X IGND where IGND is the operating ground current of the device which is specified at the Electrical Characteristics. The maximum allowable temperature rise (T Rmax) depends on the maximum ambient temperature (T Amax) of the application, and the maximum allowable junction temperature (T Jmax): TRmax = TJmax – TAmax The maximum allowable value for junction-to-ambient thermal resistance, θJA, can be calculated using the formula: θJA = TRmax / PD = (TJmax – TAmax) / PD TJ1117 is available in SOT-223 packages. The thermal resistance depends on amount of copper area or heat sink, and on air flow. If the maximum allowable value of θJA calculated above is over 140°C/W for SOT-223 package, no heat sink is needed since the package can dissipate enough heat to satisfy these requirements. If the value for allowable θJA falls near or below these limits, a heat sink or proper area of copper plane is required. In summary, the absolute maximum ratings of thermal resistances are as follow: Absolute Maximum Ratings of Thermal Resistance Characteristic Thermal Resistance Junction-To-Ambient / SOT-223 Symbol Rating Unit θJA-SOT-223 140 °C/W 2 No heat sink / No air flow / No adjacent heat source / 0.066 inch copper area. (TA=25°C) Aug. 2014 R0.0 - 11 - HTC