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VCC
CS(-) CS(+)
CURRENT LIMIT
+
-
SHUTDOWN
1.25V REF
VCC
VID4
VID3
VID2
VID1
VID0
70mV
BSTH
D/A AND
DECODED SHUTDOWN SIGNAL
R
OSCILLATOR
S
200 kHz
Q
LOGIC
SHUT-
LEVEL SHIFT
AND DRIVE
DH
PGNDH
+
-
PWRGOOD
+
-
+
-
ERROR
AMP
-
+
SHOOT-THRU
CONTROL
BSTL
OVP
VCC
+
-
GND
DL
DRIVE
PGNDL
GND
SEMTECH [ SEMTECH CORPORATION ]
