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LM1101N5 Datasheet, PDF (1/10 Pages) Cystech Electonics Corp. – 300mA High PSRR Low Noise LDO | |||
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CYStech Electronics Corp.
300mA High PSRR Low Noise LDO
LM1101N5
Spec. No. : C552N5
Issued Date : 2010.10.26
Revised Date :
Page No. : 1/10
General Description
The LM1101N5 performs ultra low drop voltage, high power supply rejection ratio (PSRR), fast response,
low noise linear regulator, and designed to continuously deliver up to 300mA output current. The
LM1101N5 has wide adjustable output voltage range and high output accuracy to 1.5%.
No by-pass capacitor is needed for this device and only 1μF ceramic capacitor is required for stability in
any loading conditions. It reduces the amount of board space necessary for power applications.
The other features include soft start, current limit protection, Power-On-Reset function, and over
temperature protection. The LM1101N5 is available in SOT-23-5 package.
Features
âUltra Fast Response in Line/Load Transient
âWide VIN Range from 2.5V to 5.5V
âAdjustable Output Voltage from 0.8V to 4.5V
âUltra Low Dropout Voltage: 200mV @300mA
âHigh Power Supply Rejection Ratio
â 70dB at 1kHz
â 60dB at 10kHz
âUltra Low Output Noise Voltage 100μV(RMS)
âLow Shutdown Current < 1μA
âOnly 1μF Ceramic Capacitor required for stability
âOver Temperature Protection
âCurrent Limit Protection
âRoHS Compliant and 100% Lead (Pb)-Free
Applications
âCellular Handsets
âBattery-Powered Equipment
âLaptop, Palmtops, Notebook Computers
âHand-Held Instruments
âPCMCIA Cards
âPortable Information Applications
Ordering Information
Part Number
LM1101N5
Pin Configuration
Package
SOT-23-5L
(RoHS compliant package)
Shipping
3000 pcs / Tape & Reel
LM1101N5
CYStek Product Specification
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