Microchip Technology MCP1630DM-DDBS1 Data Sheet

Page of 26
 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
S
R
Q
0
0
Qn
0
1
1
1
0
0
1
1
1
Note
V
DRIVE
Note:
During overtemperature, V
EXT
 driver is high-impedance.