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參數(shù)資料
| 型號(hào)： | LM3526 |
| 廠商： | National Semiconductor Corporation |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Dual Port USB Power Switch and Over-Current Protection |
| 中文描述： | 雙端口USB電源開(kāi)關(guān)和過(guò)電流保護(hù) |
| 文件頁(yè)數(shù)： | 4/11頁(yè) |
| 文件大?。?/td> | 323K |
| 代理商： | LM3526 |
AC Electrical Characteristics
Limits in standard typeface are for T
J
= 25C, and limits in
boldface
type apply over the full operating temperature range. Un-
less otherwise specified: V
IN
= 5.0V.
Symbol
Parameter
Conditions
OUT Rise Time
R
L
= 10
OUT Fall Time
R
L
= 10
t
ON
Turn on Delay, EN to OUT
R
L
= 10
t
OFF
Turn off Delay, EN to OUT
R
L
= 10
t
OC
Over Current Flag Delay
R
L
= 0
Min
Typ
100
5
150
5
1
Max
Units
μs
μs
μs
μs
ms
t
r
t
f
Pin Description
Pin Number
1, 4
Pin Name
ENA, ENB
(LM3526-L)
ENA, ENB
(LM3526-H)
FLAG A
FLAG B
GND
IN
OUT A
OUT B
Pin Function
Enable (Input): Logic-compatible enable inputs.
2, 3
Fault Flag (Output): Active-low, open-drain outputs. Indicates overcurrent, UVLO or thermal
shutdown.
*
See application section for more information.
Ground
Supply Input: This pin is the input to the power switch and the supply voltage for the IC.
Switch Output: These pins are the outputs of the high side switch.
6
7
8, 5
Typical Application Circuit
DS101097-3
L
www.national.com
4
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| LM3543MX-H | Triple Port USB Power Distribution Switch and Over-Current Protection |
| LM3543M-L | Triple Port USB Power Distribution Switch and Over-Current Protection |
| LM3543M-H | Triple Port USB Power Distribution Switch and Over-Current Protection |
| LM3543MX-L | Triple Port USB Power Distribution Switch and Over-Current Protection |
| LM3543 | Triple Port USB Power Distribution Switch and Over-Current Protection |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM3526-H | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:Dual Port USB Power Switch and Over-Current Protection |
| LM3526-L | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:Dual Port USB Power Switch and Over-Current Protection |
| LM3526M-H | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類(lèi)型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM3526M-H/NOPB | 功能描述:電源開(kāi)關(guān) IC - USB DUAL PORT USB PWR SWITCH RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| LM3526M-H/NOPB | 制造商:Texas Instruments 功能描述:POWER SWITCH, DUAL PORT USB, SMD |
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