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TC7662B Datasheet(PDF) 8 Page - Microchip Technology

Part # TC7662B
Description  CHARGE PUMP DC-TO-DC VOLTAGE CONVERTER
PDF  11 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

TC7662B Datasheet(HTML) 8 Page - Microchip Technology

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TC7662B
CHARGE PUMP DC-TO-DC
VOLTAGE CONVERTER
TC7662B-8 9/11/96
© 2001 Microchip Technology Inc.
DS21469A
TYPICAL CHARACTERISTICS
Supply Current vs. Temperature
(with Boost Pin = VIN)
1000
0
200
400
600
800
-40
-20
0
20
40
100
60
80
TEMPERATURE (
°C)
VIN = 12V
Without Load
10K Load
Voltage Conversion
101.0
100.5
100.0
99.5
99.0
98.5
98.0
112
11
10
9
8
7
56
4
23
INPUT VOLTAGE VIN (V)
Output Voltage vs. Output Current
0
-2
-4
-6
-8
-10
-12
OUTPUT CURRENT (mA)
VIN = 5V
IOUT = 20mA
TA = 25°C
Supply Current vs. Temperature
200
150
125
175
100
75
50
25
0
TEMPERATURE (
°C)
0
100
90
80
70
60
40
50
30
10
20
1.5
12
11.5
10.5
9.5
8.5
7.5
5.5 6.5
4.5
2.5 3.5
Output Source Resistance vs. Supply Voltage
100
10
30
50
70
SUPPLY VOLTAGE (V)
Output Source Resistance vs. Temperature
100
0
20
40
60
80
-40
-20
0
20
40
100
60
80
TEMPERATURE (
°C)
VIN = 2.5V
VIN = 5.5V
-40
-20
0
20
40
100
60
80
VIN = 12.5V
VIN = 5.5V
TA = 25°C



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