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NJM2881F28-TE1

Description
ldo voltage regulators ldo
Categorysemiconductor    Other integrated circuit (IC)   
File Size228KB,11 Pages
ManufacturerNew JRC
Websitehttps://www.njr.com
Environmental Compliance  
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NJM2881F28-TE1 Overview

ldo voltage regulators ldo

NJM2881F28-TE1 Parametric

Parameter NameAttribute value
ManufactureNJR
Product CategoryLDO Voltage Regulators
RoHSYes
Input Voltage MAX14 V
Output Voltage2.8 V
Dropout Voltage - Max180 mV
Output Curre400 mA
Load Regulati0.03 % / mA
Number of Outputs1 Outpu
Output TypeFixed
Maximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT
Package / CaseSOT-23
Input Bias Current - Max0.12 mA
Line Regulati0.1 % / V
Maximum Power Dissipati0.35 W
Minimum Operating Temperature- 40 C
PackagingReel
Factory Pack Quantity3000
Voltage Regulation Accuracy1 %
NJM2881/82
LOW DROPOUT VOLTAGE REGULATOR
!
GENERAL DESCRIPTION
NJM2881/82 is a low dropout voltage regulator with ON/OFF
control.
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
It is mounted on SOT-23-5 as small package and 1.0µF ceramic
capacitor is available. Therefore it is suitable for cellular phone,
camcorder, IC decoder, camera, and other portable items.
!
FEATURES
"
High Ripple Rejection
75dB typ. (f=1kHz ,Vo=3V version)
"
Low Output Noise Voltage Vno=30µVrms (Cp=0.01µF)
"
Output capacitor with 1.0µF ceramic capacitor (Vo≥2.7V)
"
Output Current
Io(max.)=300mA
"
High Precision Output
Vo±1.0%
"
Low Dropout Voltage
0.10V typ. (Io=100mA)
"
ON/OFF Control
(Active High)
"
Internal Short Circuit Current Limit
"
Internal Thermal Overload Protection
"
Bipolar Technology
"
Package Outline
SOT-23-5
!
PIN CONFIGURATION
5
4
!
PACKAGE OUTLINE
NJM2881/82F
1 2 3
1.
2.
3.
4.
5.
CONTROL (Active High)
GND
NOISE BYPASS
V
OUT
V
IN
5
4
1 2 3
1.
2.
3.
4.
5.
V
IN
GND
CONTROL (Active High)
NOISE BYPASS
V
OUT
NJM2881F
NJM2882F
!
EQUIVALENT CIRCUIT
V
IN
Control
Bandgap
Reference
Thermal
Protection
V
OUT
Noise
Bypass
GND
Ver.2006-02-22
-1-
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