Details, datasheet, quote on part number: KIA1117S18
PartKIA1117S18
CategoryPower Management => Regulators
DescriptionLow Dropout Voltage Regulator/ Positive/ 30mA/ 0.25A/ 1A/ On.Off Controllable(1A/2A 4,5Terminal)
·Low Dropout Voltage : 1.1V/Typ. (Iout=1.0A)
·Very Low Quiescent Current : 4.2㎃/Typ.
·Output Current up to 1A
·Fixed Output Voltage of 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V
·Adjustable Version Availability : Vref=1.25V
·Internal Current and Thermal Limit
·Only 10㎌ for stability
·Available in ±2%(at 25℃) and 4% in full Temperature range
·High Ripple Rejection : 80dB/Typ
·Temperature Range : 0℃∼125℃
CompanyKEC semiconductor
DatasheetDownload KIA1117S18 datasheet
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PackagesSOT-223
  

 

Features, Applications

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATOR The is a Low Drop Voltage Regulator able to provide 1A of output current, available even in adjustable version (Vref=1.25V)

FEATURES
Low Dropout Voltage 1.1V/Typ. (Iout=1.0A) Very Low Quiescent Current : 4.2 /Typ.

Output Current to 1A Fixed Output Voltage 3.3V, 5.0V Adjustable Version Availability : Vref=1.25V Internal Current and Thermal Limit Only 10 for stability 25 ) and 4% in full Temperature range 125 Available in

CHARACTERISTIC Input Voltage Output Current Power Dissipation 1 (No heatsink) Power Dissipation 2 (Without heatsink) Operating Temperature Storage Temperature S/F

Note) Package Mounted on FR-4 PCB 18 : mounting pad for the GND Lead min. 6

CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current Adjustable Pin Current Minimum Load Current Output Noise Voltage Sort Circuit Current Limit Ripple Rejection Dropout Voltage Temperature Stability SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 IADJ IMIN VNO ISC R

CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 VNO ISC R VD TCVO TEST CONDITIONS Tj=25 10mA IOUT VOUT+1.5V 10mA IOUT 1A, VOUT+1.5V VIN IOUT=10mA 10V MIN. TYP. MAX. 10 1.2 Vrms % mV UNIT

Output Noise Voltage Sort Circuit Current Limit Ripple Rejection Dropout Voltage Temperature Stability

CHARACTERISTIC Output Voltage Line Regulation Load Regulation Quiescent Current SYMBOL VOUT1 VOUT2 Reg Line Reg Load IB1 IB2 VNO ISC R TEST CONDITIONS Tj=25 10mA IOUT VOUT+1.5V 10mA IOUT 1A, VOUT+1.5V VIN IOUT=10mA 10V MIN. TYP. MAX. 10 1.2 Vrms % mV UNIT


 

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