Philips HTS3011 - POWER BOARD; POWER BOARD IC DIAGRAM; AP3843 GMTR IC DIAGRAM; AZ431 IC DIAGRAM

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POWER BOARD
TABLE OF CONTENTS
Internal IC Diagram ........................................................................... 7-1
Circuit Diagram . . . . . . . . . . . . . . .................................................................... 7-2
PCB Layout Top View ....................................................................... 7-3
PCB Layout Bottom View ..................................................................7-4
VCC
GND
REF
OUTPUT
FB
COMP
CS
RT/CT
7
5
8
6
4
2
1
3
R
S
Q
Q
ERROR
AMP
UVLO
34V
2.50V
OSC
VREF
GOOD
LOGIC
OVER TEMP
PROTECT
INTERNAL
BIAS
S/R
5V
REP
+
-
2R
R
1V
CURRENT
SENSE
COMPARATOR
PWM
LATCH
+
-
V
REF
REF
CATHODE
ANODE
INTERNAL IC DIAGRAM - AP3843GMTR
INTERNAL IC DIAGRAM - AZ431