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S1117-15PI Dataheets PDF



Part Number S1117-15PI
Manufacturers AUK corp
Logo AUK corp
Description Fixed LDO Voltage Regulator
Datasheet S1117-15PI DatasheetS1117-15PI Datasheet (PDF)

Semiconductor S1117-xxPI Fixed LDO Voltage Regulator Descriptions The S1117 series of positive fixed regulators are designed to provide 1A with higher efficiency than currently available devices. All internal circuitry is designed to operate down to 700mV input to output differential and the dropout voltage is fully specified as a function of load current. Dropout voltage of the device is 100mV at light loads and rising to 700mV at maximum output current. A second low current input is required.

  S1117-15PI   S1117-15PI



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Semiconductor S1117-xxPI Fixed LDO Voltage Regulator Descriptions The S1117 series of positive fixed regulators are designed to provide 1A with higher efficiency than currently available devices. All internal circuitry is designed to operate down to 700mV input to output differential and the dropout voltage is fully specified as a function of load current. Dropout voltage of the device is 100mV at light loads and rising to 700mV at maximum output current. A second low current input is required to achieve this dropout. The S1117 can also be used as a single supply device. Features • Output Current of 1A • 1.3V Maximum Dropout voltage at 1A Output Current • 100% Thermal Limit Burn-In • Fast Transient Response Ordering Information Type NO. S1117xxPI Marking S1117□□PI Package Code TO-220F □□:Voltage Code (15:1.5V,18V:1.8V, 25:2.5V, 285:2.85V, 33:3.3V, 50:5.0V) Outline Dimensions unit : mm PIN Connections 1. GND 2. Output 3. Input KSI-2022-006 1 S1117-xxPI Absolute Maximum Ratings Characteristic Operating Input voltage Ta=25°C Symbol VIN Ratings Vout=1.5,1.8 Vout= 2.5 2.8 3.3 5.0 Unit 16 20 V Power Dissipation (Tc=25°C) Power Dissipation (without Heatsink) Operating Junction Temperature Storage Temperature PD PD TOPR TSTG 20.8 2.0 -30 ~ 125 -55 ~ 150 W W °C °C Electrical Characteristics (TJ = 0 to 125℃, Cin=10uF, Cout=10uF unless otherwise specified.) Characteristic Output Voltage Line Regulation Load Regulation Quiescent Current Dropout Voltage Ripple Rejection Output Noise Voltage Output Current Symbo l VOUT △VOUT △VOUT IQ VD RR eN IOUT Test Condition VIN = (Vout+1.5V), IOUT = 10mA, Tj = 25°C VIN = (Vout+1.5V) to 12V IOUT = 0 to 1000mA (Vout+1.5V)≤ Vin≤12V, IOUT=10mA (VIN - Vout)=2V, 10mA ≤IOUT≤1A VIN= 11.5V, IOUT=0mA IOUT =1000mA VIN-VOUT=3V, f=120Hz, IOUT=1000mA f=10 to 10KHz, Tj = 25°C VIN-VOUT = 3V, Tj = 25°C S1117-15PI Min 1.47 1.44 60 1000 Typ 1.5 10 10 3.6 1.2 72 100 1500 Max 1.53 1.56 30 30 10 1.3 - Unit V mV mV mA V dB uV mA - * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2022-006 2 S1117-xxPI Electrical Characteristics (TJ = 0 to 125℃, Cin=10uF, Cout=10uF unless otherwise specified.) Characteristic Output Voltage Line Regulation Load Regulation Quiescent Current Dropout Voltage Ripple Rejection Output Noise Voltage Output Current Symbol VOUT △VOUT △VOUT IQ VD RR eN IOUT Test Condition VIN = (Vout+1.5V), IOUT = 10mA, Tj = 25°C VIN = (Vout+1.5V) to 12V IOUT = 0 to 1000mA (Vout+1.5V)≤ Vin≤12V, IOUT=10mA (VIN - Vout)=2V, 10mA ≤IOUT≤1A VIN= 11.8V, IOUT=0mA IOUT =1000mA VIN-VOUT=3V, f=120Hz, IOUT=1000mA f=10 to 10KHz, Tj = 25°C VIN-VOUT = 3V, Tj = 25°C S1117-18PI Min 1.764 1.728 -60 1000 Typ 1.8 10 10 4.2 1.2 72 100 1500 Max 1.836 1.872 30 30 10 1.3 - Unit V mV mV mA V dB uV mA * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2022-006 3 S1117-xxPI Electrical Characteristics (TJ = 0 to 125℃, Cin=10uF, Cout=10uF unless otherwise specified.) Characteristic Output Voltage Line Regulation Load Regulation Quiescent Current Dropout Voltage Ripple Rejection Output Noise Voltage Output Current Symbol VOUT △VOUT △VOUT IQ VD RR eN IOUT Test Condition VIN = (Vout+1.5V), IOUT = 10mA, Tj = 25°C VIN = (Vout+1.5V) to 12V IOUT = 0 to 1000mA (Vout+1.5V)≤ Vin≤12V, IOUT=10mA (VIN - Vout)=2V, 10mA ≤IOUT≤1A VIN= 10V, IOUT=0mA IOUT =1000mA VIN-VOUT=3V, f=120Hz, IOUT=1000mA f=10 to 10KHz, Tj = 25°C VIN-VOUT = 3V, Tj = 25°C S1117-25PI Min 2.45 2.4 60 1000 Typ 2.5 10 10 5.2 1.2 72 100 1500 Max 2.55 2.6 30 30 10 1.3 - Unit V mV mV mA V dB uV mA * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2022-006 4 S1117-xxPI Electrical Characteristics (TJ = 0 to 125℃, Cin=10uF, Cout=10uF unless otherwise specified.) Characteristic Output Voltage Line Regulation Load Regulation Quiescent Current Dropout Voltage Ripple Rejection Output Noise Voltage Output Current Symbol VOUT △VOUT △VOUT IQ VD RR eN IOUT Test Condition VIN = (Vout+1.5V), IOUT = 10mA, Tj = 25°C VIN = (Vout+1.5V) to 12V IOUT = 0 to 1000mA (Vout+1.5V)≤ Vin≤12V, IOUT=10mA (VIN - Vout)=2V, 10mA ≤IOUT≤1A VIN= 10V, IOUT=0mA IOUT =1000mA VIN-VOUT=3V, f=120Hz, IOUT=1000mA f=10 to 10KHz, Tj = 25°C VIN-VOUT = 3V, Tj = 25°C S1117-285PI Min 2.793 2.736 60 1000 Typ 2.85 10 10 5.5 1.2 72 100 1500 Max 2.907 2.964 30 30 10 1.3 - Unit V mV mV mA V dB uV mA * Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2022-006 5 S1117-xxPI Electrical Characteristics (TJ = 0 to 125℃, Cin=10uF, Cout=10uF unless otherwise specified.) Characteristic Output Vol.


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