LTC3561A
8
3561af
BLOCK DIAGRAM
7
–
+
+
–
0.8V
ERROR
AMPLIFIER
V
B
BURST
COMPARATOR
BCLAMP
NMOS
COMPARATOR
PMOS CURRENT
COMPARATOR
REVERSE
COMPARATOR
4
SW
3
8
I
TH
V
FB
1
SHDN/R
T
3561A BD
5
PV
IN
2
SGND
6
SV
IN
SLOPE
COMPENSATION
VOLTAGE
REFERENCE
OSCILLATOR
LOGIC
I
TH
LIMIT
–
+
–
+
+
–
PGND
