TC1303C-1A1EMF
| Model | TC1303C-1A1EMF |
| Description | 0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO10, 3 X 3 MM, 0.9 MM HEIGHT, PLASTIC, DFN-10 |
| PDF file | Total 38 pages (File size: 756K) |
| Chip Manufacturer | MICROCHIP |
TC1303A/TC1303B/TC1303C/TC1304
Typical Application Circuits
TC1303A
Fixed-Output Application
10-Lead MSOP
V
IN
2.7V to 4.2V
4.7
μF
4.7
μH
8
2
7
1
R
PULLUP
Processor
RESET
4
V
IN1
V
IN2
SHDN1
SHDN2
PG
L
X
V
OUT1
V
OUT2
A
GND
9
4.7
μF
P
GND
10
6
3
5
1
μF
V
OUT2
2.5V @ 300 mA
V
OUT1
1.5V @ 500 mA
TC1303B
Adjustable-Output Application
10-Lead DFN
Input
Voltage
4.5V to 5.5V
*Optional
Capacitor
V
IN2
1.0
μF
V
IN1
4.7
μF
V
IN2
SHDN1
SHDN2
PG
Processor
RESET
8
2
7
1
4
EP
11
9
10
6
3
L
X
P
GND
V
OUT1
V
OUT2
1
Μ
F
4.7
μH
4.7
Μ
F
200 kΩ
V
OUT2
3.3V @
300 mA
4.99 kΩ
33 pF
121 kΩ
V
OUT1
2.1V @
500 mA
5 A
GND
(Note)
Note:
Connect DFN package exposed pad to A
GND
.
TC1304
Fixed-Output Application
10-Lead MSOP
V
IN
2.7V to 4.2V
4.7
μF
4.7
μH
8
2
7
1
R
PULLUP
Processor
RESET
4
V
IN1
V
IN2
A
GND
SHDN
PG
L
X
V
OUT1
V
OUT2
A
GND
9
4.7
Μ
F
P
GND
10
6
3
5
1
μF
V
OUT2
2.5V @ 300 mA
V
OUT1
1.2V @ 500 mA
©
2008 Microchip Technology Inc.
DS21949C-page 5
