Datasheet > NCP1800DM42

NCP1800DM42

更新时间： 2024-11-25 22:40:15

品牌	Logo	应用领域
安森美 - ONSEMI		电池控制器
页数	文件大小	规格书
14页	91K
描述
Single-Cell Lithium Ion Battery Charge Controller

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中文翻译

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数据手册

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NCP1800DM42 数据手册

NCP1800

Single−Cell Lithium Ion

Battery Charge Controller

The NCP1800 is a constant current, constant voltage (CCCV)

lithium ion battery charge controller. The external sense resistor sets

the full charging current, and the termination current is 10% of the full

charge current (0.1 C). The voltage is regulated at ±1% during the

final charge stage. There is virtually zero drain on the battery when the

input power is removed.

http://onsemi.com

Micro8t

Features

CASE 846A

DM SUFFIX

• Integrated Voltage and Programmable Current Regulation

• Integrated Cell Conditioning for Deeply Discharged Cell

• Integrated End of Charge Detection

• Better than 1% Voltage Regulation

• Charger Status Output for LED or Host Processor Interface

• Charge Interrupt Input

• Safety Shutoff for Removal of Battery

• Adjustable Charge Current Limit

• Input Over and Under Voltage Lockout

• Micro8 Package

PIN CONNECTIONS AND

MARKING DIAGRAM

ISNS

ISEL

OUT

COMP/DIS

GND

CFLG

VSNS

Applications

= A for 41 Device

B for 42 Device

= Assembly Location

= Wafer Lot

• Cellular Phones, PDAs

• Handheld Equipment

• Battery Operated Portable Devices

= Year

W = Work Week

PMOS/Schottky (FETKYt): NTHD4P02FT1 (ChipFETt)

PMOS: NTGS3441T1 (TSOP 6)

Schottky: MBRM130L

ORDERING INFORMATION

Device

Package

Micro8

Shipping

SNS

NCP1800DM41R2

NCP1800DM42R2

4000 Units/Reel

Micro8

OUT

ISNS

NCP1800

VSNS

Host or LED

CFLG

Host

Processor

COMP/

DIS

ISEL

COMP

ISEL

out

60 k

COMP

GND

= 15 W, C

= 560 nF

COMP

Figure 1. Typical Application

Semiconductor Components Industries, LLC, 2003

Publication Order Number:

May, 2003 - Rev. 4

NCP1800/D

12 3 4 5 6 7...14

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