Datasheet
2004-2013 Microchip Technology Inc. DS21896C-page 15
MCP1630/MCP1630V
FIGURE 4-2: Cycle-by-Cycle Timing Diagram (MCP1630V).
OSC IN
S
COMP
Q
MCP1630V High-Speed PWM Timing Diagram
CS
R
V
DRIVE
V
EXT
R
S
Q
Q
EA
+
–
V
REF
FB
Comp
+
–
CS
OSC IN
V
IN
COMP
GND
V
EXT
V
IN
2.7V Clamp
Overtemperature
UVLO
100 k
0.1 µA
0.1 µA
V
IN
V
IN
Latch Truth Table
SRQ
00Qn
011
100
111
Note
V
DRIVE
Note: During overtemperature, V
EXT
driver is high-impedance.