TC1047_06 Datasheet, PDF (2/12 Pages) Microchip Technology – High Current Charge Pump DC-to-DC Converter

TC962
Functional Block Diagram
FREQ x 2 ⁶
OSC/C– ⁷
Timing
I
I
Q
+
F/F
C
–
Q
Comparator
with Hysteresis
1
Zener
Cathode
6.4V
V_REF
Level
Shift
Level
Shift
Level
Shift
Level
Shift
8 _VDD
TC962
P SW1
2 _CAP+
N SW4 ⁺
C_P
External
3 GND
N SW2
+
OUT
C_R
EXT
4 _{CAP –}
R_L
N SW3
5
V_OUT
DS21484C-page 2
© 2006 Microchip Technology Inc.