




1.5安培正向降压集成开关稳压器 1.5 Amp Positive Step-Down Integrated Switching Regulator
The PT78ST100 is a series of wide input range, 3-terminal regulators.
These ISRs have a maximum output current of 1.5 Amps and an output voltage that is laser trimmed to a variety of industry standard voltages.
These 78 series regulators have excellent line and load regulation with internal short- circuit and over-temperature protection, and are offered in a variety of standard output voltages. These ISRs are very flexible and may be used in a wide variety of applications.
• Very Small Footprint
• High Efficiency > 85%
• Self-Contained Inductor
• Internal Short-Circuit Protection
• Over-Temperature Protection
• Fast Transient Response
• Wide Input Range
电源电压DC 19.0 V
输出接口数 1
输入电压DC 9.00V ~ 38.0V
输出电压 15.0 V
输出电流 1.50 A
调节输出数 1
输出功率 22.5 W
拓扑结构 Buck
输入电压Max 38 V
输入电压Min 19 V
输出电流Max 1.5 A
额定功率Max 22.5 W
安装方式 Through Hole
封装 SIP-3
长度 23.9 mm
宽度 22.9 mm
高度 7.87 mm
封装 SIP-3
重量 6.50 g
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tray
RoHS标准 RoHS Compliant
含铅标准 Lead Free


| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
PT78ST115H TI 德州仪器 | 当前型号 | 当前型号 |
78SR115HC 德州仪器 | 类似代替 | PT78ST115H和78SR115HC的区别 |