TC1044SCOA713 Microchip Technology, TC1044SCOA713 Datasheet - Page 8
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TC1044SCOA713
Manufacturer Part Number
TC1044SCOA713
Description
IC CHARGE PUMP DC/DC CONV 8-SOIC
Manufacturer
Microchip Technology
Type
Switched Capacitor (Charge Pump), Invertingr
Datasheet
1.TC1044SEOA.pdf
(11 pages)
Specifications of TC1044SCOA713
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
-1.5 ~ -12 V
Current - Output
20mA
Frequency - Switching
10kHz, 45kHz
Voltage - Input
1.5 ~ 12 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Power - Output
470mW
Function
Inverting
Output Voltage
- 12 V to - 1.5 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC1044SCOA713
Manufacturer:
MICROCHIP
Quantity:
9 630
TC1044S-12 9/16/96
TC1044S
TYPICAL CHARACTERISTICS (Cont.)
Output Source Resistance vs. Supply Voltage
100
-10
-12
70
50
30
10
-2
-4
-6
-8
0
1.5
0
Output Voltage vs. Output Current
2.5 3.5
10
20
OUTPUT CURRENT (mA)
SUPPLY VOLTAGE (V)
4.5
30
5.5 6.5
40
50
7.5
200
175
150
125
100
60
75
50
25
0
8.5
-40
70
9.5
I
Supply Current vs. Temperature
OUT
T
-20
80
10.5
A
= 20mA
= 25 C
11.5
90
0
TEMPERATURE ( C)
100
12
Charge Pump DC-TO-DC Voltage Converter
20
8
40
V
V
Output Source Resistance vs. Temperature
100
100
IN
IN
90
80
70
60
50
40
30
20
10
80
60
40
20
0
0
-40
= 12.5V
= 5.5V
60
Power Conversion Efficiency vs. Load
-20
80
TEMPERATURE ( C)
Boost Pin = V +
0
100
LOAD CURRENT (mA)
20
© 2001 Microchip Technology Inc.
40
V
Boost Pin = Open
IN
= 2.5V
60
V
IN
80
= 5.5V
DS21348A
100