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参数资料
| 型号： | MAX4766CETA |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 0.075A to 1.5A, Programmable Current-Limit Switch |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEC, TINY, TDFN-8 |
| 文件页数： | 2/12页 |
| 文件大小： | 326K |
| 代理商： | MAX4766CETA |
M
0.075A to 1.5A, Programmable
Current-Limit Switch
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
IN, OUT, ON,
FLAG
to GND.....................................-0.3V to +5V
SETB, SETS, SETI to GND...........................-0.3V to (V
IN
+ 0.3V)
IN to OUT...............................................................................±5V
OUT Short-Circuit Duration ........................................Continuous
Continuous Switch Current .................................................1.75A
Current into any Pin (Except IN, OUT)..............................±20mA
Continuous Power Dissipation (T
A
= +70°C)
8-Pin TDFN (derate 18.2mW/°C above +70°C)...455mW (T833-1)
ELECTRICAL CHARACTERISTICS
(V
IN
= 2.25V to 4.5V, C
OUT
= 2.2μF, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C, unless other-
wise noted.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Human Body Model ESD Protection....................................±2kV
Lead Temperature (soldering, 10s).................................+300°C
PARAMETER
SYMBOL
V
IN
V
UVLO
CONDITIONS
MIN
2.25
1.6
TYP
MAX
4.5
2.0
UNITS
V
V
mV
Operating Voltage Range
Undervoltage Lockout
Undervoltage Lockout Hysteresis
V
IN
rising
125
35
I
OU T
= 0, sw ch on, R
S E T
= 0
(
LIM T
= 1.5A)
I
OUT
= 0, switch on, R
SETI
= 200.9k
(I
LIMIT
= 0.56A)
85
95
135
Quiescent Current
I
Q
I
OUT
= 0, switch on, R
SETI
= 1500k
(I
LIMIT
= 0.075A)
75
120
μA
V
IN
= 3.6V, V
ON
= 0, V
OUT
= 0V,
T
A
= +25°C
0.1
V
IN
= 3.6V, V
ON
= 0, V
OUT
= 0V,
T
A
= +85°C
13.5
V
IN
= 4.0V, V
ON
= 0, V
OUT
= 0V,
T
A
= +25°C
0.12
Shutdown Current
I
SHDN
V
IN
= 4.0V, V
ON
= 0, V
OUT
= 0V,
T
A
= +85°C
V
OUT
= 0V, R
SETI
= 0
(V
IN
= 2.25 to 4.0V)
V
OUT
= 0V, R
SETI
= 200.9k
(V
IN
= 2.25 to 4.0V)
18
μA
1.35
1.50
1.67
537
590
640
A
V
OUT
= 0V, R
SETI
= 1500k
(V
IN
= 2.25 to 3.6V)
73
79.5
85.5
Current Limit
I
LIM
V
OUT
= 0V, R
SETI
= 1500k
(V
IN
= 2.25 to 4.0V)
73
80
87
mA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4766CETA+ | 制造商:Maxim Integrated Products 功能描述:CURRENT LIMIT SW 1-IN 1-OUT 2.25V TO 4.5V 640A 8TDFN EP - Rail/Tube |
| MAX4766CETA+T | 功能描述:电源开关 IC - 配电 75mA-1.5A Prog Current-Limit Switch RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MAX4766CETA-T | 制造商:Maxim Integrated Products 功能描述:.075A TO 1.4A ADJUSTABLE CURRENT LIMIT SWITCH - Tape and Reel |
| MAX4772ETT+T | 功能描述:电源开关 IC - 配电 200mA/500mA Select Current-Limit Switch RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MAX4772ETT-T | 功能描述:电源开关 IC - 配电 RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
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