EEWORLDEEWORLDEEWORLD

Part Number

Search

NJM2845DL-18

Description
LOW DROPOUT VOLTAGE REGULATOR
File Size298KB,15 Pages
ManufacturerNew JRC
Websitehttps://www.njr.com
Download Datasheet View All

NJM2845DL-18 Overview

LOW DROPOUT VOLTAGE REGULATOR

NJM2845/46
LOW DROPOUT VOLTAGE REGULATOR
GENERAL DESCRIPTION
The NJM2845 is low dropout voltage regulator. Advanced
Bipolar technology achieves low noise, high ripple rejection
and low quiescent current.
NJM2845 is 3 terminal type and NJM2846 is ON/OFF control
built in type. These product can be selected according to the
applications.
PACKAGE OUTLINE
NJM2845DL1
NJM2846DL3
FEATURES
High Ripple Rejection
75dB typ. (f=1kHz,3V Version)
Output Noise Voltage
Vno=45µVrms typ. (Vo=3V Version)
Output capacitor with 2.2µF ceramic capacitor (Vo≥2.6V)
Output Current
Io(max.)=800mA
High Precision Output
Vo
±1.0%
Low Dropout Voltage
0.18V typ. (Io=500mA)
ON/OFF Control
(NJM2846)
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
Bipolar Technology
Package Outline
TO-252-3 (NJM2845DL1), TO-252-5 (NJM2846DL3)
PIN CONFIGURATION
2
1.V
IN
2.GND
3.V
OUT
3
3
1
123 45
1.CONTROL
2.V
IN
3.GND
4.Vo
5.NC
NJM2845DL1
EQUIVALENT CIRCUIT
NJM2846DL3
V
IN
Thermal
Protection
Bandgap
Reference
V
OUT
V
IN
Control
Bandgap
Reference
Thermal
Protection
V
OUT
GND
GND
NJM2845DL1
NJM2846DL3
Ver.2005-01-20
-1-
Dear experts, please help me with the mass production burning problem
[color=#000000][size=15px]We have developed some interesting gadgets with 430 and are preparing for mass production. We would like to know how you burn programs for mass production. [/size][/color] [c...
henson186 TI Technology Forum
Cost-effective fast charging using dedicated parallel chargers
[align=left][color=#000][font="][size=12px] Today, system designers need to be more proficient in power management. As the number of features and applications continues to increase, the demand for bat...
qwqwqw2088 Analogue and Mixed Signal
Actual circuit diagram collected (wireless reception)
Including FM speakers, wireless probes, classic high-frequency head circuits, etc....
JasonYoo RF/Wirelessly
Performance comparison test between cc2430 and cc2500
Try the eZ430-RF2500 Development Kit for free!...
liyujun Microcontroller MCU
Implementation of ARM+FPGA, DSP+FPGA real-time system
In intelligent system applications, it is very convenient to use FPGA. If ARM+FPGA, DSP+FPGA is used, it will be more effective! If the SOPC function of FPGA is used, I believe it will be more powerfu...
makechinawei FPGA/CPLD
2.4G frequency counter with 8-digit LED display
The source of information is: [url=http://www.sample.co.kr/sefcntr/index.htm]http://www.sample.co.kr/sefcntr/index.htm[/url] The program cannot be compiled under KEIL and needs to be modified. The PCB...
inter629 MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2008  792  1619  193  1156  41  16  33  4  24 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号