参数资料
型号: ISL62386LOEVAL1Z
厂商: Intersil
文件页数: 10/20页
文件大小: 0K
描述: EVAL BOARD FOR ISL62386LO 32TQFN
标准包装: 1
系列: *
ISL62386
Typical Performance (Continued)
1) CH1: 5V 1ms
2) CH2: 2V 1ms
3) CH3: 5V 1ms
EN1
1) CH1: 5V 1ms
2) CH2: 2V 1ms
3) CH3: 5V 1ms
EN2
V O1
V O1
V O2
V O2
FIGURE 17. DELAYED START, V IN = 12V, V O1 = 3.3V, V O2 = 5V,
EN2 = FLOAT, NO LOAD
FIGURE 18. DELAYED START, V IN = 12V, V O1 = 3.3V, V O2 = 5V,
EN1 = FLOAT, NO LOAD
1) CH1: 5V 1ms
2) CH2: 5V 1ms
3) CH3: 2V 1μs
4) CH4: 5V 1μs
V O1
1) CH1: 2V 100μs
2) CH2: 5V 100μs
3) CH3: 5A 100μs
V O1
PGOOD
V O2
PGOOD
LDO3
FIGURE 19. DELAYED START , V IN = 12V, V O1 = 3.3V,
V O2 = 5V, EN1 = 1, EN2 = FLOAT, NO LOAD
I O1
FIGURE 20. OVERCURRENT PROTECTION, V IN = 12V,
V O1 = 3.3V
1) CH1: 5V 200μs
2) CH2: 5V 200μs
3) CH3: 500mV 200μs
4) CH4: 5V 200μs
V O1
1) CH1: 1V 10μs
2) CH2: 5V 10μs
3) CH3: 10V 10μs
4) CH4: 5V 10μs
V O1
V O2
LGATE1
FB1
PGOOD
FIGURE 21. UNDERVOLTAGE PROTECTION, FAULT ON
SMPS1, V IN = 12V, V O1 = 3.3V, V O2 = 5V, NO
LOAD
10
PHASE1
PGOOD
FIGURE 22. OVERVOLTAGE PROTECTION, AUTO-RESTART
WHEN FAULT IS CLEARED. V IN = 12V, NOMINAL
V O1 = 3.3V, NO LOAD, DEM OPERATION
FN6831.0
February 4, 2009
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