NJM2855DL1-05-TE1 Datasheet, PDF (1/9 Pages) New Japan Radio – LOW DROPOUT VOLTAGE REGULATOR

NJM2855
LOW DROPOUT VOLTAGE REGULATOR
„ GENERAL DESCRIPTION
The NJM2855 is a 3-terminal low dropout voltage regulator.
Advanced Bipolar technology achieves low noise, high ripple
rejection.
It delivers up to 5V/1A output power with the maximum input
voltage of 10V.
The NJM2855 is suitable for various applications such as
portable / consumer devices.
„ PACKAGE OUTLINE
NJM2855DL1
„ FEATURES
z High Ripple Rejection 75dB typ. (f=1kHz,Vo=3V Version)
z Output Noise Voltage Vno=45µVrms typ.
z Output capacitor with 2.2µF ceramic capacitor (Vo≥2.7V)
z Output Current
Io (max.)=1A
z High Precision Output Vo±1.0%
z Low Dropout Voltage 0.20V typ. (Io=600mA)
z Internal Short Circuit Current Limit
z Internal Thermal Overload Protection
z Bipolar Technology
z Package Outline
TO-252-3
„ PIN CONFIGURATION
2
PIN FUNCTION
1.V_IN
2.GND
3.V_OUT
13
NJM2855DL1
„ EQUIVALENT CIRCUIT
V IN
Bandgap
Reference
Thermal
Protection
V OUT
GND
Ver.2012-10-24
1