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參數資料
| 型號： | US2026A-S08-R |
| 廠商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分類： | 電源管理 |
| 英文描述： | DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| 中文描述： | POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | SOP-8 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 234K |
| 代理商： | US2026A-S08-R |
UNISONIC TECHNOLOGIES CO,LTD
US2026A
CMOS IC
www.unisonic.com.tw
Copyright 2007 Unisonic Technologies Co., Ltd
1 of 11
QW-R502-086.B
DUAL-CHANNEL US B POWER
S WIT CH AND OV ER-CURRENT
PROT ECT ION
DES CRIPT ION
The UTC
US2026A
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
US2026A
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
US2026A
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: US2026AL
Ordering Number
Normal
Lead Free Plating
US2026AL-S08-R
US2026AL-S08-T
Package
Packing
US2026A-S08-R
US2026A-S08-T
SOP-8
SOP-8
Tape Reel
Tube
相關PDF資料 |
PDF描述 |
|---|---|
| US2026A-S08-T | DUAL-CHANNEL USB POWER SWITCH AND OVER-CURRENT PROTECTION |
| US2075A | DUAL-CHANNEL POWER DISTRIBUTION CONTROL SWITCH FOR USB |
| US2075AL-S08-R | DUAL-CHANNEL POWER DISTRIBUTION CONTROL SWITCH FOR USB |
| US2075AL-S08-T | DUAL-CHANNEL POWER DISTRIBUTION CONTROL SWITCH FOR USB |
| US2075A-S08-R | DUAL-CHANNEL POWER DISTRIBUTION CONTROL SWITCH FOR USB |
相關代理商/技術參數 |
參數描述 |
|---|---|
| US2026A-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 |
| US202XG-AF5-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:100mΩ POWER DISTRIBUTION SWITCHES |
| US202XL-AF5-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:100mΩ POWER DISTRIBUTION SWITCHES |
| US203 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:80mΩ, 0.6/1.5A HIGH-SIDE POWER SWITCHES WITH FLAG |
| US203_11 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:80mΩ, 0.6/1.5A HIGH-SIDE POWER SWITCHES WITH FLAG |
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