Table of Contents
Advertisement
IC550, 853 R5523N001B-TR-F
GATE
EN
1
CONTROL
UVLO
GND
2
THERMAL
SHUTDOWN
FLG
3
IC552 SI-8008TFEK
ON/OFF
PREG
SOFT
START
OSCILLATOR
COMPARATOR
–
+
–
+
+
ERROR AMP
1
IC850 PST3629NR
OUT 1
VDD 2
–
+
VREF
GND 3
5 OUT
CURRENT
LIMIT
4 IN
FLAG
DELAY
OVERCURRENT
PROTECTION
LATCH
RESET
&
DRIVER
THERMAL
PROTECTION
REFERENCE
VOLTAGE
2
3
4
5
5
4
IC551 SI-8050S-LF1101
REGULATOR
OSC
ERROR AMP
1
IC553, 590 TK73400AU3G0L-C
VCONT
1
VIN
2
GND
3
VOUT
4
–
FB
5
+
CD
NC
CMT-Z100DiR/Z100iR
OVER
CURRENT
PROTECTOR
LATCH
RESET
&
DRIVER
+
OVER HEAT
–
PROTECTOR
COMPARATOR
+
–
VREF
2
3
ON/OFF
CONTROL
VREF
THERMAL &
OVER CURRENT
PROTECTION
4
5
39
Advertisement
Table of Contents
