TEXAS INSTRUMENTS LM3475MF 迟滞控制器, PFET, 2.7V至10V, 1路输出, 降压, 2MHz, SOT-23-5
The is a hysteretic PFET Buck Controller designed to support a wide range of high efficiency applications. The hysteretic control scheme has several advantages, including simple system design with no external compensation, stable operation with a wide range of components and extremely fast transient response. Hysteretic control also provides high efficiency operation, even at light loads. The PFET architecture allows for low component count as well as 100% duty cycle and ultra-low dropout operation.
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- Easy-to-use control methodology
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- 90% Typical high efficiency
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- Internal soft-start
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- Enable pin
频率 2.00 MHz
电源电压DC 2.70V min
输出接口数 1
输出电压 0.8V ~ 10V
输出电流 5.00 A
通道数 1
针脚数 5
耗散功率 440 mW
静态电流 260 µA
调节输出数 1
开关频率 2 MHz
拓扑结构 Buck
占空比 100 %
输入电压Max 10 V
输入电压Min 2.7 V
最大占空比 100 %
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 440 mW
电源电压 2.7V ~ 10V
电源电压Max 10 V
电源电压Min 2.7 V
安装方式 Surface Mount
引脚数 5
封装 SOT-23-5
封装 SOT-23-5
工作温度 -40℃ ~ 125℃ TJ
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 电源管理
RoHS标准 Non-Compliant
含铅标准 Contains Lead
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
LM3475MF TI 德州仪器 | 当前型号 | 当前型号 |
LM3475MF/NOPB 德州仪器 | 类似代替 | LM3475MF和LM3475MF/NOPB的区别 |
LM3475MFX/NOPB 德州仪器 | 类似代替 | LM3475MF和LM3475MFX/NOPB的区别 |