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零件编号
产品描述 (功能)
ISL8501 查看數據表(PDF) - Intersil
零件编号
产品描述 (功能)
比赛名单
ISL8501
Triple Output Controller with 1A Standard Buck PWM and Dual LDOs
Intersil
ISL8501 Datasheet PDF : 19 Pages
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Functional Block Diagram
ISL8501
VCC
SOFT-START
CONTROL
30
μ
A
VOLTAGE
MONITOR
SS
EN
EN_LDO1
EN_LDO2
FAULT
MONITOR
VIN
VCC
PG_PWM
LDO
POWER-ON
RESET
MONITOR
PWM
EA
OC
MONITOR
0.6V
REFERENCE
RAMP
GENERATOR
VIN
GATE
DRIVE
THERMAL
MONITOR
+150
o
C
OC
MONITOR
OSCILLATOR
POR
PVCC
VIN_LDO1
VIN_LDO2
Gm
REF
POR
FAULT
LDO1
CONTROL
LOGIC
-15% COMP.
+-
LDO1
PG_LDO
GND
Gm
REF
POR
FAULT
LDO2
CONTROL
LOGIC
-15% COMP.
+-
LDO2
VIN (x2)
PHASE (x2)
CC1
VIN_LDO1
VOUT1
FB_LDO1
CC2
VIN_LDO2
VOUT2
FB_LDO2
4
FN6500.1
July 12, 2007
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