NJM2885
LOW DROPOUT VOLTAGE REGULATOR
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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.
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FEATURES
qHigh
Ripple Rejection
75dB typ. (f=1kHz)
qOutput
Noise Voltage
Vno=45碌Vrms
qOutput
capacitor with 2.2碌F ceramic capacitor (Vo鈮?.7V)
qOutput
Current
Io(max.)=500mA
qHigh
Precision Output
Vo鹵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
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PIN CONFIGURATION
2
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PACKAGE OUTLINE
NJM2885DL1
PIN FUNCTION
1.V
IN
2.GND
3.V
OUT
1 2 3
NJM2885DL1
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EQUIVALENT CIRCUIT
V
IN
Thermal
Protection
Bandgap
Reference
V
OUT
GND
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OUTPUT VOLTAGE RANK LIST
Device Name
Device Name
V
OUT
NJM2885DL1-18
1.8V
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