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參數(shù)資料
| 型號： | UPD16875 |
| 廠商： | NEC Corp. |
| 英文描述： | DUAL Pch HIGH-SIDE SWITCH FOR USB |
| 中文描述： | 雙P溝道高側的USB開關 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 260K |
| 代理商： | UPD16875 |
Document No. S13895EJ1V0DS00 (1st edition)
Date Published February 2001 N CP(K)
Printed in Japan
DUAL Pch HIGH-SIDE SWITCH FOR USB
DATA SHEET
MOS INTEGRATED CIRCUIT
μ
PD16875
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
2001
DESCRIPTION
The
μ
PD16875 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 two Pch power MOSFET circuits, each of which has a low-on resistance (100 m
TYP.), in its switching block. This product is a low-current-consumption version of the
μ
PD16855B that boasts an
operating current consumption of as low as 100
μ
A (MAX.).
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 two channels of power switches, control input pins, and flag output pins to simultaneously control
two USB ports with a single IC.
FEATURES
Two 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 two circuits can be turned on and off independently of the others by a control pin.
8-pin SOP package
ORDERING INFORMATION
Part Number
μ
PD16875G
Package
8-pin SOP (5.72 mm (225))
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UPD16875G | 制造商:NEC 制造商全稱:NEC 功能描述:DUAL Pch HIGH-SIDE SWITCH FOR USB |
| UPD16876 | 制造商:NEC 制造商全稱:NEC 功能描述:SINGLE Pch HIGH-SIDE SWITCH FOR USB |
| UPD16876G | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| UPD16877 | 制造商:NEC 制造商全稱:NEC 功能描述:MONOLITHIC QUAD H-BRIDGE DRIVER CIRCUIT |
| UPD16877MA-6A5 | 制造商:NEC 制造商全稱:NEC 功能描述:MONOLITHIC QUAD H-BRIDGE DRIVER CIRCUIT |
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