ISL85001(2008) Просмотр технического описания (PDF) - Intersil
Номер в каталоге
Компоненты Описание
Список матч
ISL85001 Datasheet PDF : 15 Pages
| |||
ISL85001
Typical Performance Curves Unless otherwise noted, operating conditions are: TA = +25°C, VIN = 12V, EN = VDD, L = 22µH,
C9 = 10µF, C11 = 47µF, IOUT = 0A to 1A. See “VIN (Pins 11, 12)” on page 6. (Continued)
PHASE 10V/DIV
EN 5V/DIV
VOUT RIPPLE
100mV/DIV
IL 0.5A/DIV
VOUT
2V/DIV
IL 0.5A/DIV
PG 5V/DIV
SS 5V/DIV
FIGURE 14. LOAD TRANSIENT (200µs/DIV)
FIGURE 15. SOFT-START AT NO LOAD (2ms/DIV)
EN 5V/DIV
VOUT
2V/DIV
IL 0.5A/DIV
PG 5V/DIV
SS 5V/DIV
FIGURE 16. SOFT-START AT FULL LOAD (2ms/DIV)
EN 5V/DIV
VOUT
2V/DIV
IL 1A/DIV
PG 5V/DIV
FIGURE 17. SHUT DOWN CIRCUIT (100µs/DIV)
VOUT
1V/DIV
PHASE 10V/DIV
IL 1A/DIV
PG 5V/DIV
FIGURE 18. OUTPUT SHORT CIRCUIT (5µs/DIV)
PHASE 10V/DIV
VOUT
1V/DIV
IL 1A/DIV
PG 5V/DIV
FIGURE 19. OUTPUT SHORT CIRCUIT RECOVERY (1ms/DIV)
9
FN6769.0
November 17, 2008
Share Link: 