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参数资料
| 型号： | MAX869LEEE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC SW P-CH HIGH SIDE 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 高端开关 |
| 输出数： | 1 |
| Rds（开）： | 70 毫欧 |
| 内部开关： | 是 |
| 电流限制： | 2.0A |
| 输入电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
2A, Current-Limited, High-Side
P-Channel Switch with Thermal Shutdown
ABSOLUTE MAXIMUM RATINGS
IN to GND ..................................................................-0.3V to 6V
ON , FAULT to GND ....................................................-0.3V to 6V
SET, OUT to GND ...................................... -0.3V to (V IN + 0.3V)
Maximum Continuous Switch Current .....................................3A
Operating Temperature Range
MAX869LEEE.....................................................-40°C to +85°C
Storage Temperature Range ........................... -65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Continuous Power Dissipation (T A = +70°C)
QSOP (derate 8.3mW/°C above +70°C) .......................667mW
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.
ELECTRICAL CHARACTERISTICS
(V IN = 3V, T A = 0°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
Operating Voltage
Quiescent Current
Off-Supply Current
Off-Switch Current
Undervoltage Lockout
CONDITIONS
V IN = 5V, ON = GND, I OUT = 0A
ON = IN, V IN = V OUT = 5.5V
ON = IN, V IN = 5.5V, V OUT = 0V
Rising edge, 1% hysteresis
MIN
2.7
2.0
TYP
12
0.01
0.04
2.3
MAX
5.5
20
2
30
2.6
UNITS
V
μA
μA
μA
V
On-Resistance
Nominal Current-Limit Set Range
V IN = 4.75V
V IN = 3.0V
R SET = 1% tolerance (Note 1)
0.40
38
45
70
90
2.4
m ?
A
Current-Limit-Amplifier Threshold
I OUT to I SET Current Ratio
V SET required to turn the switch off (Note 2)
I OUT = 1A, V OUT > 1.6V
1.178
810
1.240
955
1.302
1100
V
A/A
ON Input Low Voltage
ON Input High Voltage
V IN = 2.7V to 5.5V
V IN = 2.7V to 3.6V
V IN = 4.5V to 5.5V
2.0
2.4
0.8
V
V
ON Input Leakage
I SET Bias Current
FAULT Logic Output Low Voltage
FAULT Logic Output High Leakage Current
Slow-Current-Loop Response Time
Fast-Current-Loop Response Time
Turn-On Time
V ON = 5.5V
V SET = 1.24V, I OUT = 0A
I SINK = 1mA, V SET = 1.4V
V FAULT = 5.5V, V SET = 1V
20% current overdrive, V CC = 5V
V IN = 5V, I OUT = 500mA
V IN = 3V, I OUT = 500mA
0.01
0.05
0.05
10
4
100
200
±1
±3
0.4
1
300
μA
μA
V
μA
μs
μs
μs
Turn-Off Time
V IN = 5V, I OUT = 500mA
2
10
30
μs
Note 1: Guaranteed by design. Derived from the I SET current ratio; current-limit amplifier and external set resistor accuracies.
Note 2: Tested with I OUT = 200mA and V SET raised until (V IN - V OUT ) ≥ 0.8V.
Note 3: Specifications to -40°C are guaranteed by design, not production tested.
2
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