參數(shù)資料
型號: MAX893
廠商: Maxim Integrated Products, Inc.
英文描述: 1.2A, Current-Limited, High-Side P-Channel Switch with Thermal Shutdown
中文描述: 1.2A的,限流,高端P溝道開關(guān)與熱關(guān)斷
文件頁數(shù): 3/8頁
文件大?。?/td> 115K
代理商: MAX893
M
1.2A, Current-Limited, High-Side
P-Channel Switch with Thermal Shutdown
_______________________________________________________________________________________
3
ON
= IN, V
IN
= V
OUT
= 5.5V
ON
= IN, V
IN
= 5.5V, V
OUT
= 0
Rising edge, 1% hysteresis
V
IN
= 4.5V
V
IN
= 3.0V
V
IN
= 5V, I
OUT
= 500mA
V
IN
= 5V, I
OUT
= 500mA
V
IN
= 5V,
ON
= GND, I
OUT
= 0
I
SINK
= 1mA, V
SET
= 1.4V
I
OUT
= 500mA, V
OUT
> 1.6V
V
SET
required to turn the switch off (Note 1)
CONDITIONS
m
160
1.34
μs
μs
200
20
On-Resistance
Turn-On Time
Turn-Off Time
V
0.4
FAULT
Logic Output Voltage Low
μA
μA
V
2.2
15
2.9
125
Off-Supply Current
Off-Switch Current
Undervoltage Lockout
μA
30
V
3.0
5.5
Operating Voltage
Quiescent Current
A/A
865
1300
I
OUT
to I
SET
Current Ratio
2.0
V
1.14
Current-Limit-Amplifier Threshold
UNITS
MIN
TYP
MAX
PARAMETER
ELECTRICAL CHARACTERISTICS
(V
IN
= 3V,
T
A
= -40°C to +85°C
, unless otherwise noted.) (Note 2)
Note 1:
Tested with I
OUT
= 100mA and V
SET
raised until V
IN
- V
OUT
0.8V.
Note 2:
Specifications to -40°C are guaranteed by design, not production tested.
1
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