hip6004a Intersil Corporation, hip6004a Datasheet - Page 2

• Manufacturer Part Number: hip6004a
• Description: Buck And Synchronous-rectifier Pwm Controller And Output Voltage Monitor
• Manufacturer: Intersil Corporation

Typical Application
Block Diagram
OCSET
COMP
VSEN
VID0
VID1
VID2
VID3
VID4
FB
RT
CONVERTER
REFERENCE
VID0
VID1
VID2
VID3
VID4
TTL D/A
PGOOD
(DAC)
OVP
SS
RT
FB
2
D/A
OSC
+
-
COMP
+12V
HIP6004A
200µA
MONITOR AND
DACOUT
PROTECTION
VCC
110%
115%
+
-
90%
VSEN
ERROR
AMP
+
HIP6004A
-
GND
+
+
+
+
-
-
-
-
OCSET
BOOT
UGATE
PHASE
LGATE
PGND
CURRENT
EN
VOLTAGE
OSCILLATOR
OVER-
OVER-
COMPARATOR
4V
PWM
+
-
RESET (POR)
POWER-ON
V
START
SOFT-
IN
INHIBIT
VCC
= +5V OR +12V
PWM
CONTROL
LOGIC
GATE
+V
10µA
OUT
PGOOD
OVP
SS
BOOT
UGATE
PHASE
LGATE
PGND
GND