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參數(shù)資料
| 型號(hào)： | US3026A |
| 廠商： | 友順科技股份有限公司 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| 中文描述： | 雙通道USB電源開關(guān)和過電流保護(hù) |
| 文件頁(yè)數(shù)： | 1/11頁(yè) |
| 文件大?。?/td> | 171K |
| 代理商： | US3026A |
UNISONIC TECHNOLOGIES CO,LTD
US3026A
CMOS IC
www.unisonic.com.tw
Copyright 2005 Unisonic Technologies Co., Ltd
1 of 11
QW-R502-086,A
DUAL-CHANNEL US B POWER
S WIT CH AND OV ER-CURRENT
PROT ECT ION
DES CRIPT ION
The UTC
US3026A
is a standard dual channels power switch with
independent over-current protection
fault flag functions, optimized for
bus-powered Universal Serial Bus (USB) and self-powered
applications, including Notebook and desktop PC’s that supply
power to more than one port.
The UTC
US3026A
also offers thermal shutdown protection that
reduces current consumption in fault modes for each switch and the
entire device. With a 1ms delay on the fault FLAG output prevents
erroneous over current reporting caused by in-rush currents during
hot-plug events.
In addition, the UTC
US3026A
employs soft-start circuitry that
minimizes in-rush current in applications where highly capacitive
loads are employed.
FEAT URES
* Two P-channel power MOSFET control switch
* 110μA Max operating current
* 5μA Max standby current
* 145 m
Max switch resistance
* 2.7V ~ 5.5V input voltage range
* 500mA minimum continuous load current
* Smooth turn-on eliminates in-rush induced voltage drop
* 1 ms fault flag delay filters Hot-Plug events
* Over-current protection
* Under-voltage lockout circuit
* Thermal shutdown protection
* Flag indicates fault conditions
ORDERING INFORMAT ION
SOP-8
*Pb-free plating product number: US3026AL
Order Number
Normal
Lead Free Plating
US3026AL-S08-R
US3026AL-S08-T
Package
Packing
US3026A-S08-R
US3026A-S08-T
SOP-8
SOP-8
Tape Reel
Tube
US3026AL-S08-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) R: Tape Reel, T: Tube
(2) S08: SOP-8
(3) L: Lead Free Plating, Blank: Pb/Sn
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| US3026AL-S08-R | DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| US3026AL-S08-T | DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| US3026A-S08-R | DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| US3026A-S08-T | DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| USB6B1RL | DATA LINES PROTECTION |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| US3026AL-S08-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| US3026AL-S08-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| US3026A-S08-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| US3026A-S08-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| US3027 | 制造商:UNISEM 制造商全稱:UNISEM 功能描述:5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER |
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