NJM2885 Datasheet, PDF (1/6 Pages) New Japan Radio – LOW DROPOUT VOLTAGE REGULATOR

NJM2885
LOW DROPOUT VOLTAGE REGULATOR
s GENERAL DESCRIPTION
The NJM2885 is low dropout voltage regulator designed for
portable application.
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
s FEATURES
qHigh Ripple Rejection 75dB typ. (f=1kHz)
qOutput Noise Voltage Vno=45µVrms
qOutput capacitor with 2.2µF ceramic capacitor (Vo≥2.7V)
qOutput Current
Io(max.)=500mA
qHigh Precision Output Vo±1.0%
qLow Dropout Voltage 0.18V typ. (Io=300mA)
qInternal Short Circuit Current Limit
qInternal Thermal Overload Protection
qBipolar Technology
qPackage Outline
TO-252-3
s PACKAGE OUTLINE
NJM2885DL1
s PIN CONFIGURATION
2
PIN FUNCTION
1.V_IN
2.GND
3.V_OUT
123
NJM2885DL1
s EQUIVALENT CIRCUIT
V_IN
Bandgap
Reference
Thermal
Protection
V_OUT
GND
s OUTPUT VOLTAGE RANK LIST
Device Name
NJM2885DL1-18
V_OUT
1.8V
Device Name
NJM2885DL1-30
NJM2885DL1-21 2.1V NJM2885DL1-33
NJM2885DL1-25 2.5V NJM2885DL1-35
NJM2885DL1-26 2.6V NJM2885DL1-38
NJM2885DL1-28 2.8V NJM2885DL1-05
V_OUT
3.0V
3.3V
3.5V
3.8V
5.0V