Datasheet > NJU7286

NJU7286

更新时间： 2024-09-25 01:03:55

品牌	Logo	应用领域
NJRC		电池
页数	文件大小	规格书
17页	296K
描述
Battery Backup Switching IC

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

NJU7286 数据手册

NJU7286

Battery Backup Switching IC

GENERAL DESCRIPTION

PACKAGE OUTLINE

The NJU7286 is a battery backup system IC with two regulators,

two voltage detectors, a battery switching system and their

control circuit. It switches the regulator output from main power

supply source to the backup battery when it detects main power

supply drop and also has two voltage detection outputs.

The NJU7286 employs an exclusive sequence on the battery

switching system which reduces the battery operation. Combining

the special sequence and its low operating current, it is well-suited

for battery backup systems of DSC, DVC and other portable

devices. The NJU7286 is available in small and thin packages of

8-lead MSOP (TVSP) and SSOP. And there are four voltage

options available, as follow table.

NJU7286RB1

NJU7286V

(SSOP8)

(MSOP8 (VSP8))

FEATURES

z Low Quiescent Current

:12µA max. (V_IN=3.6V) / Normal operation

:2.1µA max. (V_BAT=3.0V) / Backup

:0.06V max. (I_RO=3mA) / REG1

:0.3V max. (I_OUT=23mA) / REG2

z Low Dropout Voltage

z 2CH(REG1, REG2) Output Voltage :±2.0%

______________

z 2CH(CS, RESET) Output Voltage

: ± 2.0%

z Exclusive Sequence

z Small Package SSOP8, MSOP8 (TVSP8)*

*MEET JEDEC MO-187-DA / THIN TYPE

PIN CONFIGURATION

1.V_SS

2.NC

3.V_BAT

4.CS

______________

5. RESET

6.V_OUT

7.V_IN

8.V_RO

MSOP8 (TVSP-8)

SSOP-8

Ver.2012-07-18

- 1 -

12 3 4 5 6 7...17

中文翻译

下载PDF

与NJU7286相关器件

型号	品牌	获取价格	描述	数据表
NJU7286A	NJRC	获取价格	Battery Backup Switching IC
NJU7286B	NJRC	获取价格	Battery Backup Switching IC
NJU7286C	NJRC	获取价格	Battery Backup Switching IC
NJU7286D	NJRC	获取价格	Battery Backup Switching IC
NJU7286V	NJRC	获取价格	Battery Charge Controller, CMOS, PDSO8, SOP-8
NJU7287	NJRC	获取价格	Battery Backup Switching IC
NJU7287A	NJRC	获取价格	Battery Backup Switching IC
NJU7291D46	NJRC	获取价格	Real Time Clock, CMOS, PDIP8, DIP-8
NJU7291RB1-03	NJRC	获取价格	Real Time Clock, CMOS, PDSO8, MSOP-8
NJU7291RB1-46	NJRC	获取价格	Power Supply Management Circuit,