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TB62757FUG PDF预览

TB62757FUG

更新时间: 2024-09-17 20:53:15
品牌 Logo 应用领域
东芝 - TOSHIBA 信息通信管理开关光电二极管
页数 文件大小 规格书
20页 516K
描述
IC SWITCHING REGULATOR, 1430 kHz SWITCHING FREQ-MAX, PDSO6, 0.95 MM, PITCH, LEAD FREE, PLASTIC, SSOP-6, Switching Regulator or Controller

TB62757FUG 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SSOP包装说明:TSSOP,
针数:6Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.75模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制技术:PULSE WIDTH MODULATION最大输入电压:5.5 V
最小输入电压:2.8 V标称输入电压:3.6 V
JESD-30 代码:R-PDSO-G6JESD-609代码:e2
长度:2.9 mm功能数量:1
端子数量:6最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH认证状态:Not Qualified
座面最大高度:1.2 mm表面贴装:YES
切换器配置:BOOST最大切换频率:1430 kHz
技术:BICMOS温度等级:INDUSTRIAL
端子面层:TIN SILVER端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
宽度:1.6 mmBase Number Matches:1

TB62757FUG 数据手册

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TB62757FUG  
TOSHIBA BiCD Digital Integrated Circuit Silicon Monolithic  
TB62757FUG  
Step Up Type DC/DC Converter for White LED  
The TB62757FUG is a high efficient Step-Up Type DC/DC  
Converter specially designed for constant current driving of  
White LED.  
This IC can drive 2 to 6 white LEDs connected series using a  
Li-ion battery.  
This IC contains N-ch MOS-FET Transistor for Coil-Switching,  
and LED Current (I ) is set with an external resistor.  
F
This IC is especially for driving back light white LEDs in LCD  
of PDA, Cellular Phone, or Handy Terminal Equipment.  
This device is Pb-free product.  
Weight: 0.016 g (typ.)  
Features  
Can drive 2 to 6 white LEDs connected series  
Variable LED current I is set with a external resistor: 20 mA (typ.) @R  
F
= 16 Ω  
SENS  
Output power: Available for 400 mW LED loading  
High efficiency: 87% @Maximum  
Output over voltage shutdown function:  
Switching operation is shut downed when OVD terminal voltage is over 22 V (typ.).  
IC package: SSOP6-P-0.95  
Switching frequency: 1.1 MHz (typ.)  
2006-02-206  
1

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