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參數(shù)資料
| 型號(hào)： | MAX869L |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 2A, Current-Limited, High-Side P-Channel Switch with Thermal Shutdown |
| 中文描述： | 2A、限流型、高邊P溝道開關(guān)，帶有熱關(guān)斷 |
| 文件頁數(shù)： | 8/8頁 |
| 文件大?。?/td> | 90K |
| 代理商： | MAX869L |
M
2A, Current-Limited, High-S ide
P-Channel S witc h with T hermal S hutdown
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
8
_____________________Maxim Integrated Produc ts, 120 S an Gabriel Drive, S unnyvale, CA 94086 408-737-7600
1997 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
Under normal operating conditions, the package can
dissipate and channel heat away. Calculate the maxi-
mum power as follows:
P = I
2
LIMIT
x R
ON
where R
ON
is the on-resistance of the switch.
When the output is short circuited, the voltage drop
across the switch equals the input supply. Hence, the
power dissipated across the switch increases, as does
the die temperature. If the fault condition is not
removed, the thermal-overload-protection circuitry turns
the switch off until the die temperature falls by 10°C. A
ground plane in contact with the device helps dissipate
additional heat.
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN
IN
OUT
OUT
IN
IN
OUT
FAULT
SET
TOP VIEW
MAX869L
QSOP
OUT
OUT
OUT
IN
IN
ON
GND
__________________Pin Configuration
___________________Chip Information
TRANSISTOR COUNT: 433
SUBSTRATE CONNECTED TO GND
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX869LC/D | 功能描述:電源開關(guān) IC - 配電 2A Current-Limited High-Side P-Channel with Thermal Shutdown RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| MAX869LEEE | 功能描述:電源開關(guān) IC - 配電 2A Current-Ltd High Side PCh Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| MAX869LEEE+ | 功能描述:電源開關(guān) IC - 配電 2A Current-Ltd High Side PCh Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| MAX869LEEE+T | 功能描述:電源開關(guān) IC - 配電 2A Current-Ltd High Side PCh Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| MAX869LEEE-T | 功能描述:電源開關(guān) IC - 配電 2A Current-Ltd High Side PCh Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
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