MCP1603-120I/OS MICROCHIP [Microchip Technology], MCP1603-120I/OS Datasheet - Page 17
![no-image](/images/no-image-200.jpg)
MCP1603-120I/OS
Manufacturer Part Number
MCP1603-120I/OS
Description
2.0 MHz, 500 mA Synchronous Buck Regulator
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
1.MCP1603-120IOS.pdf
(26 pages)
- Current page: 17 of 26
- Download datasheet (775Kb)
6.0
l
FIGURE 6-1:
FIGURE 6-2:
FIGURE 6-3:
© 2007 Microchip Technology Inc.
TYPICAL APPLICATION CIRCUITS
5.0V
V
IN
4.7 µF
3.0V To 4.2V
2.7V To 4.5V
C
Single Li-Ion to 1.5V @ 500 mA Application.
5V to 1.0V @ 500 mA Application.
3 NiMH Batteries to 1.2V @ 500 mA Application.9
IN
V
V
IN
IN
4.7 µF
4.7 µF
C
C
IN
IN
V
SHDN
IN
GND
V
L
FB
X
V
SHDN
V
SHDN
IN
IN
200 kΩ
787 kΩ
4.7 µH
GND
GND
R
R
L
1
TOP
BOT
V
V
L
L
FB
FB
X
X
4.99 kΩ
R
COMP
4.7 µH
4.7 µH
L
L
1
1
C
33 pF
COMP
C
4.7 µF
C
4.7 µF
OUT
OUT
C
4.7 µF
OUT
V
1.5V @ 500 mA
V
1.2V @ 500 mA
V
1.0V @ 500 mA
OUT
OUT
OUT
MCP1603
DS22042A-page 17
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