产品概述
描述
The PM8851 device is a high frequency single channel low-side MOSFET driver specifically designed to work with digital power conversion microcontrollers, such as the STMicroelectronics STLUX™ family of products.
The PM8851 has complementary output pins to differentiate sink and source driving with a current capability of respectively 1 A and 0.8 A.
The input levels of the driver are derived by the voltage present at the IN_TH pin (between 2 V and 5.5 V). This pin is typically connected at the same voltage of the microcontroller supply voltage.
The PM8851 includes both input and output pull-down resistors.
UVLO circuitry for input and output stages is present preventing the IC from driving external MOSFET in unsafe condition.
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所有功能
- Low-side MOSFET driver
- 1 A sink and 0.8 A source capability
- Complementary outputs for source and sink driving
- Ext. reference for input threshold
- Wide supply voltage range (10 V ÷ 18 V)
- Input and output pull-down resistors
- Short propagation delays
- Input and output UVLO
- Wide operating temperature range: -40 °C to 125 °C
- SOT23-6L package
电路原理图
特别推荐
EDA符号、封装和3D模型
样片和购买
产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Rth (°C/W) (typ) (Junction To Ambient) | ||
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最小值 | 最大值 | ||||||||||||||
PM8851D | | | distributors 无法联系到经销商,请联系我们的销售办事处 |
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PM8851D 批量生产