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MIC79050-4.2YM-TR PDF预览

MIC79050-4.2YM-TR

更新时间: 2024-11-21 15:42:59
品牌 Logo 应用领域
美国微芯 - MICROCHIP 光电二极管
页数 文件大小 规格书
28页 1808K
描述
1A BATTERY CHARGE CONTROLLER, PDSO8

MIC79050-4.2YM-TR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:LEAD FREE, SOIC-8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:7 weeks风险等级:5.68
模拟集成电路 - 其他类型:BATTERY CHARGE CONTROLLER控制技术:PULSE WIDTH MODULATION
最大输入电压:16 V最小输入电压:2.5 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.9 mm功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:1 A
标称输出电压:4.2 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:1.73 mm表面贴装:YES
切换器配置:SINGLE温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

MIC79050-4.2YM-TR 数据手册

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MIC79050  
Simple Lithium-Ion Battery Charger  
Features  
General Description  
• High-Accuracy Charge Voltage: ±0.75% over  
–5°C to + 60°C (Li-ion charging temperature  
range)  
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.  
• Zero Off-Mode Current  
• 10 µA Reverse Leakage  
• Ultra-Low 380 mV Dropout at 500 mA  
• Wide Input Voltage Range  
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  
• Logic-Controlled Enable Input (8-Lead Devices  
Only)  
• Thermal Shutdown and Current-Limit Protection  
also  
provides  
minimal  
reverse-current  
and  
• Power MSOP-8, Power SOIC-8, and SOT-223  
Packages  
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.  
• Pulse Charging Capability  
Applications  
• Li-Ion Battery Charger  
• Cellular Phones  
• Palmtop Computers  
• PDAs  
• Self-Charging Battery Packs  
Package Types  
MIC79050  
MIC79050  
8-Lead SOIC/MSOP (M/MM)  
3-Lead SOT-223 (S)  
GND  
TAB  
EN  
IN  
GND  
GND  
GND  
GND  
1
2
3
4
8
7
6
5
BAT  
FB  
1
2
3
IN GND  
BAT  
2017 Microchip Technology Inc.  
DS20005771A-page 1  

MIC79050-4.2YM-TR 替代型号

型号 品牌 替代类型 描述 数据表
MIC79050-4.2YM MICROCHIP

完全替代

1A BATTERY CHARGE CONTROLLER, PDSO8

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