CHARGE PUMP DC-TO-DC
VOLTAGE CONVERTER
TC7662B
TYPICAL CHARACTERISTICS
(cont.)
Unloaded Osc Freq vs. Temperature
with Boost Pin = V
IN
Unloaded Osc Freq vs. Temperature
12
OSCILLATOR FREQUENCY (kHz)
OSCILLATOR FREQUENCY (kHz)
60
50
40
10
8
6
4
V
IN
= 12V
2
0
-40
-20
0
20
40
60
80
100
V
IN
= 5V
V
IN
= 5V
30
V
IN
= 12V
20
10
0
-40
-20
0
20
40
60
80
100
TEMPERATURE (°C)
TEMPERATURE (°C)
PACKAGE DIMENSIONS
8-Pin Plastic DIP
PIN 1
.260 (6.60)
.240 (6.10)
.045 (1.14)
.030 (0.76)
.400 (10.16)
.348 (8.84)
.200 (5.08)
.140 (3.56)
.150 (3.81)
.115 (2.92)
.070 (1.78)
.040 (1.02)
.310 (7.87)
.290 (7.37)
.040 (1.02)
.020 (0.51)
.015 (0.38)
.008 (0.20)
.400 (10.16)
.310 (7.87)
3° MIN.
.110 (2.79)
.090 (2.29)
.022 (0.56)
.015 (0.38)
Dimensions: inches (mm)
© 2001 Microchip Technology Inc.
DS21469A
9
TC7662B-8 9/11/96
MICROCHIP [ MICROCHIP TECHNOLOGY ]
