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NJM2870F21-TE1#

Description
IC reg ldo 2.1V 0.15a sot23-5
Categorysemiconductor    Analog mixed-signal IC   
File Size167KB,9 Pages
ManufacturerNew JRC
Websitehttps://www.njr.com
Environmental Compliance  
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NJM2870F21-TE1# Overview

IC reg ldo 2.1V 0.15a sot23-5

NJM2870
LOW DROPOUT VOLTAGE REGULATOR
!
GENERAL DESCRIPTION
The NJM2870 is low dropout voltage regulator designed
for cellular phone application.
Advanced Bipolar technology achieves low noise, high
ripple rejection and low quiescent current.
!
FEATURES
"High
Ripple Rejection
!
PACKAGE OUTLINE
NJM2870F
56dB
RR (DC < f < 60kHz)
66dB typ. (f=100Hz)
60dB typ. (f=1kHz)
"Output
Noise Voltage
Vno=30µV typ.(Cp=0.01µF)
"Output
Current
Io(max.)=150mA
"High
Precision Output
Vo±2%
"Low
Dropout Voltage
∆V
I
-
O
=0.12V typ. (Io=60mA, Vo≥1.8V)
"Input
Voltage range
+2∼+14V (Vo=1.5V Version)
"ON/OFF
Control
(Active High)
"Output
capacitor with 4.7uF ceramic capacitor
"Internal
Short Circuit Current Limit
"Internal
Thermal Overload Protection
"Bipolar
Technology
"Package
Outline
SOT-23-5
!
PIN CONFIGURATION
5
4
1 2 3
NJM2870F
!
EQUIVALENT CIRCUIT
V
IN
Cont
Bandgap
Reference
PIN FUNCTION
1. CONTROL (Active High)
2. GND
3. NOISE BYPASS
4. V
OUT
5. V
IN
V
OUT
Thermal
Protection
Noise
Bypass
GND

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