TC7660SCOA Microchip Technology, TC7660SCOA Datasheet - Page 8
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TC7660SCOA
Manufacturer Part Number
TC7660SCOA
Description
IC CHARGE PUMP DC/DC CONV 8-SOIC
Manufacturer
Microchip Technology
Type
Switched Capacitor (Charge Pump), Invertingr
Specifications of TC7660SCOA
Package / Case
8-SOIC (3.9mm Width)
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
Power - Output
470mW
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Function
Inverting/Step Up
Output Voltage
- 12 V to - 1.5 V or 3 V to 24 V
Output Current
20 mA
Maximum Operating Temperature
+ 70 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
158-1067
158-1067
158-1067
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC7660SCOA
Manufacturer:
Microchip Technology
Quantity:
836
Company:
Part Number:
TC7660SCOA713
Manufacturer:
MICROCHIP
Quantity:
12 000
TYPICAL CHARACTERISTICS (Cont.)
TC7660S-14 9/16/96
TC7660S
Output Source Resistance vs. Supply Voltage
200
175
150
125
100
100
-10
-12
75
50
25
70
50
30
10
-2
-4
-6
-8
0
0
1.5
-40
0
Output Voltage vs. Output Current
2.5 3.5
Supply Current vs. Temperature
10
-20
20
OUTPUT CURRENT (mA)
SUPPLY VOLTAGE (V)
4.5
0
30
TEMPERATURE ( C)
5.5 6.5
40
20
50
7.5
40
60
V
V
8.5
IN
IN
= 12.5V
= 5.5V
70
60
9.5
I
OUT
80
10.5
T
A
= 20mA
80
= 25 C
11.5
90
100
100
12
8
200
175
150
125
100
Output Source Resistance vs. Temperature
100
100
75
50
25
90
80
70
60
50
40
30
20
10
80
60
40
20
0
SUPER CHARGE PUMP DC-TO-DC
0
0
-40
-40
Power Conversion Efficiency vs. Load
Supply Current vs. Temperature
-20
-20
TEMPERATURE ( C)
Boost Pin = V +
0
0
LOAD CURRENT (mA)
TEMPERATURE ( C)
VOLTAGE CONVERTER
20
20
© 2001 Microchip Technology Inc.
40
40
V
Boost Pin = Open
IN
V
V
IN
IN
= 2.5V
= 12.5V
= 5.5V
60
60
V
IN
80
80
= 5.5V
DS21467A
100
100