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MIC79050-4.2YS-TR中文资料

厂家型号

MIC79050-4.2YS-TR

文件大小

2050.79Kbytes

页面数量

28

功能描述

Simple Lithium-Ion Battery Charger

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

MICROCHIP

MIC79050-4.2YS-TR数据手册规格书PDF详情

General Description

The MIC79050 is a simple single-cell lithium-ion battery

charger. It includes an on-chip pass transistor for high

precision charging. Featuring ultra-high precision

(±0.75 over the Li-ion battery charging temperature

range) and “zero” off-mode current, the MIC79050

provides a very simple, cost effective solution for

charging lithium-ion battery.

Other features of the MIC79050 include current-limit

and thermal shutdown protection. In the event the input

voltage to the charger is disconnected, the MIC79050

also provides minimal reverse-current and

reversed-battery protection.

The MIC79050 is a fixed 4.2V device and comes in the

thermally-enhanced MSOP-8, SOIC-8, and SOT-223

packages. The 8-lead versions also come equipped

with enable and feedback inputs. All versions are

specified over the temperature range of –40°C to+125°C.

Features

• High-Accuracy Charge Voltage: ±0.75 over

–5°C to + 60°C (Li-ion charging temperature range)

• Zero Off-Mode Current

• 10 μA Reverse Leakage

• Ultra-Low 380 mV Dropout at 500 mA

• Wide Input Voltage Range

• Logic-Controlled Enable Input (8-Lead Devices Only)

• Thermal Shutdown and Current-Limit Protection

• Power MSOP-8, Power SOIC-8, and SOT-223 Packages

• Pulse Charging Capability

Applications

• Li-Ion Battery Charger

• Cellular Phones

• Palmtop Computers

• PDAs

• Self-Charging Battery Packs

更新时间:2025-10-21 16:41:00
供应商 型号 品牌 批号 封装 库存 备注 价格
MICROCHIP
25+
SMT
30000
原装正品长期现货
MICROCHIP/微芯
23+
SOT-223
34668
原装正品现货、支持第三方检验、终端BOM表可配单提供
Microchip
25+
电联咨询
7800
公司现货,提供拆样技术支持
MICROCHIP
25+
SOT-223
2500
就找我吧!--邀您体验愉快问购元件!
Microchip
24+
SOT223
10000
全新原厂原装,进口正品现货,正规渠道可含税!!
MICROCHIP
23+
SOT-223
8000
只做原装现货
MICROCHIP/微芯
25+
SOT-223
860000
明嘉莱只做原装正品现货
MICROCHIP/微芯
2406+
SOT223
35200
诚信经营!进口原装!量大价优!
Microchip Technology
25+
TO-261-4 TO-261AA
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
MICROCHIP/微芯
2450+
SOT-223
8850
只做原装正品假一赔十为客户做到零风险!!