NJM2856 Datasheet, PDF (1/11 Pages) New Japan Radio – LOW DROPOUT VOLTAGE REGULATOR

NJM2856
LOW DROPOUT VOLTAGE REGULATOR
GENERAL DESCRIPTION
The NJM2856 is a low dropout voltage regulator with
ON/OFF control.
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 NJM2856 is suitable for various applications such as
portable / consumer equipments.
PACKAGE OUTLINE
NJM2856DL3
FEATURES
High Ripple Rejection 75dB typ. (f=1kHz,Vo=3V Version)
Output Noise Voltage Vno=45µVrms typ.
Output capacitor with 2.2µF ceramic capacitor (Vo≥2.7V)
Output Current
Io(max.)=1A
High Precision Output Vo±1.0%
Low Dropout Voltage 0.20V typ. (Io=600mA)
ON/OFF Control
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
Bipolar Technology
Package Outline
TO-252-5
PIN CONFIGURATION
3
1.CONTROL
2.V_IN
3.GND
4.Vo
12 3 45
5.NC
NJM2856DL3
EQUIVALENT CIRCUIT
V_IN
Control
Bandgap
Reference
Thermal
Protection
V_OUT
GND
Ver.2008-11-12
1