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參數(shù)資料
| 型號： | B2526 |
| 英文描述： | Dual USB High Side Power Switch |
| 中文描述： | 雙USB高側(cè)電源開關 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 174K |
| 代理商： | B2526 |
Bay Linear, Inc
2418Armstrong St., Livermore CA USA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com
Dual USB High Side Power Switch
B2526
Package Information
Ordering Information
Package
SO-8
8 DIP
Enable
Active High
B2526-1M
B2526-1P
Active Low
B2526-2M
B2526-2P
Description
The Bay Linear B2526 is a dual high-side power switch
recommended for self-powered and bus-powdered universal
serial for bus (USB) application conforming to USB
requirements. USB voltage drop requirements, fault current
limited to 750mA, flag output to indicate fault connections to
the local USB controller are features that meet USB
requirements.
Additional features such as thermal shutdown to prevent
catastrophic switch failure from excessively high current
loads, under voltage lockout (UVLO) to ensure that the device
remains off unless there is a valid input voltage present, and
3.3V or 5V logic compatible enable inputs. Two versions of
the enable pin, Active High or Active Low are available in 8-
pin Dip and 8-pin SOIC packages.
Features
3.0V to 5.5V Input
110
μ
A Typical on-State Supply Current
1
μ
A Typical off-State Supply Current
500mA Minimum Continuous Load Current
1.25A Maximum Current Limit
2.4V Typical Under Voltage Lockout (UVLO)
Open-Drain Fault Flag Pin
Thermal Shutdown
Available with Active-High or Active-Low Enable
Applications
USB Host and self-Powered Hubs
USB Power Management
Battery-Charger Circuits
Hot Plug-In Power Supplies
Bus-Powered Hubs
Bay Linear
Inspire the Linear Power
Top View
2
1
3
4
8
7
6
5
BAY
B2526
FLAG (B)
EN (B)
V
OUT
(A)
GND
V
IN
FLAG (A)
EN (A)
SO-8
V
OUT
(B)
Logic
Charge
Pump
Logic
Charge
Pump
8 Out (A)
7 IN
5 Out (B)
6 GND
EN (A) 1
FLG (A) 2
FLB (B) 3
EN (B) 4
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| B2526-1M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual USB High Side Power Switch |
| B2526-1P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual USB High Side Power Switch |
| B2526-2M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual USB High Side Power Switch |
| B2526-2P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual USB High Side Power Switch |
| B2527 | 制造商:Hubbell Wiring Device-Kellems 功能描述:RND CAST FB, STL, DEEP, FULL ADJ,BRS |
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