MAX894L 데이터 시트보기 (PDF) - Maxim Integrated
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MAX894L Datasheet PDF : 8 Pages
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2A, Current-Limited, High-Side
P-Channel Switch with Thermal Shutdown
____________________________Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
FAST CURRENT-LIMIT RESPONSE
SLOW CURRENT-LIMIT RESPONSE
A
0V
B 0V
A
0V
B 0V
C
0A
D
0V
2µs/div
CIN = 100µF, COUT = 0.1µF
A: VFAULT, 5V/div
C: IOUT, 5A/div
B: VOUT, 5V/div
D: VIN, 5V/div
C
0A
D
0V
4µs/div
CIN = 100µF, COUT = 0.1µF
A: VFAULT, 5V/div
C: IOUT, 5A/div
B: VOUT, 5V/div
D: VIN, 5V/div
LOAD-TRANSIENT RESPONSE
A
0A
0V
B
A
0V
B
SWITCH TURN-ON TIME
10ms/div
VIN = 5V
A: IOUT = 0mA TO 1A, 0.5A/div
B: VOUT RIPPLE, 200mV/div, AC COUPLED
A
0V
B
SWITCH TURN-OFF TIME
0V
C
0A
D
C 0V
0A
D
0V
20µs/div
CIN = 100µF, COUT = 0.1µF, VIN = 5V, IOUT = 1A
A: VON, 5V/div
C: IOUT, 0.5A/div
B: VOUT, 2V/div
D: VFAULT, 2V/div
0V
2µs/div
CIN = 100µF, COUT = 0.1µF, VIN = 5V, IOUT = 1A
A: VON, 5V/div
C: IOUT, 0.5A/div
B: VOUT, 2V/div
D: VFAULT, 2V/div
_______________________________________________________________________________________ 5
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