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UPD16874GS中文资料瑞萨数据手册PDF规格书
UPD16874GS规格书详情
DESCRIPTION
The µPD16874 is a power switch IC with an overcurrent limiter that is used for the power bus of a Universal Serial Bus (USB). This product has Pch power MOSFET circuits, each of which has a low-on resistance (100 mΩ TYP.), in its switching block.
In addition, the IC is also equipped with an overcurrent detector that is essential for a host/hub controller conforming to the USB Standard, so that the IC can report an overcurrent to the controller. Moreover, a thermal shutdown circuit and an undervoltage lockout circuit are also provided as the protection circuits of the IC.
This product has four channels of power switches, control input pins, and flag output pins to simultaneously control four USB ports with a single IC.
FEATURES
• Four P-ch power MOSFET circuits
• Overcurrent detector that outputs active-low control signal from detection report pin
• Overcurrent limiter to prevent system voltage drop
• Thermal shutdown circuit
• Undervoltage lockout circuit
• Each of four circuits can be turned on and off independently of the others by a control pin. (CTL input: active low)
• 16-pin SOP package
产品属性
- 型号:
UPD16874GS
- 制造商:
NEC
- 制造商全称:
NEC
- 功能描述:
MOS INTEGRATED CIRCUIT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NEC |
23+ |
NA/ |
3975 |
原装现货,当天可交货,原型号开票 |
询价 | ||
NEC |
2020+ |
SOP-8 |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
NEC |
2016+ |
SOP8P |
6523 |
只做原装正品现货!或订货! |
询价 | ||
NEC |
20+ |
SOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
NEC |
24+ |
SOP-8 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
NEC |
SOP-8 |
90000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
NEC |
22+23+ |
SOP-8 |
28095 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
NEC |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
NEC |
2022 |
SOP8 |
2432 |
原厂原装正品,价格超越代理 |
询价 | ||
NEC |
22+ |
SOP-8 |
8200 |
全新进口原装现货 |
询价 |