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參數(shù)資料
| 型號(hào)： | MAX894LESA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown |
| 中文描述： | 0.75 A DUAL SWITCHING CONTROLLER, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 98K |
| 代理商： | MAX894LESA |
M
Dual, Current-Limited, High-S ide P-Channel
S witc hes with T hermal S hutdown
4
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(Typical Operating Circuit, T
A
= +25°C, unless otherwise noted.)
0
0
QUIESCENT CURRENT
vs. INPUT VOLTAGE
4
8
28
M
INPUT VOLTAGE (V)
Q
μ
A
5
20
12
16
2
3
24
1
4
6
ONA = ONB = GND
I
OUT A
= I
OUT B
= 0
12
-40
100
QUIESCENT CURRENT
vs. TEMPERATURE
24
M
TEMPERATURE (°C)
Q
μ
A
60
20
18
22
16
14
0
20
-20
40
80
V
IN
= 5V
V
IN
= 3V
0
-40
OFF-SUPPLY CURRENT
vs. TEMPERATURE
0.01
0.02
0.07
M
TEMPERATURE (°C)
O
μ
A
80
0.05
0.03
0.04
0
20
40
0.06
-20
60
100
0
-40
OFF-SWITCH CURRENT
vs. TEMPERATURE
0.01
0.02
0.07
M
TEMPERATURE (°C)
O
μ
A
80
0.05
0.03
0.04
0
20
40
0.06
-20
60
100
0
0
NORMALIZED OUTPUT CURRENT
vs. OUTPUT VOLTAGE
0.2
0.4
1.4
M
OUTPUT VOLTAGE (V)
N
5
1.0
0.6
0.8
2
3
1.2
1
4
6
V
IN
= 5V
I
LIMIT
-40
NORMALIZED ON-RESISTANCE
vs. TEMPERATURE
0.6
0.7
1.3
M
TEMPERATURE (°C)
N
O
80
1.0
0.8
0.9
0
20
40
1.1
1.2
-20
60
100
I
OUT
= 1/2 I
LIMIT
0
0
140
I
OUT
/I
SET
vs. I
LIMIT
200
400
1600
M
I
LIMIT
(%)
O
/
S
R
120
1000
600
800
40
60
80
1200
1400
20
100
60
-40
TURN-ON TIME
vs. TEMPERATURE
80
100
120
260
240
M
TEMPERATURE (°C)
t
O
(
μ
s
80
180
140
160
0
20
40
200
220
-20
60
100
I
LOAD
=
I
LIMIT
V
IN
= 5V
V
IN
= 3V
-40
TURN-OFF TIME
vs. TEMPERATURE
0
1
7
M
TEMPERATURE (°C)
t
O
μ
s
80
4
2
3
0
20
40
5
6
-20
60
100
V
IN
= 3V
V
IN
= 5V
I
LOAD
=
I
LIMIT
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| MAX895LESA | Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown |
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| MAX900B | High-Speed, Low-Power Voltage Comparators |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX894LESA+ | 功能描述:電源開關(guān) IC - 配電 Current-Limited 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 |
| MAX894LESA+T | 功能描述:電源開關(guān) IC - 配電 Current-Limited 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 |
| MAX894LESA-T | 功能描述:電源開關(guān) IC - 配電 Current-Limited 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 |
| MAX894LESA-TG116 | 制造商:Maxim Integrated Products 功能描述:CURRENT-LIMITED, HIGH-SIDE, P-CHANNEL DUAL SW - Bulk |
| MAX8951EVKIT+ | 制造商:Maxim Integrated Products 功能描述:PWM STEP DOWN CONVERTER - Boxed Product (Development Kits) |
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