參數(shù)資料
型號: MCP1603
廠商: Microchip Technology Inc.
英文描述: 2.0 MHz, 500 mA Synchronous Buck Regulator
中文描述: 2.0兆赫,500毫安同步降壓穩(wěn)壓器
文件頁數(shù): 17/26頁
文件大?。?/td> 672K
代理商: MCP1603
2007 Microchip Technology Inc.
DS22042A-page 17
MCP1603
6.0
TYPICAL APPLICATION CIRCUITS
l
FIGURE 6-1:
Single Li-Ion to 1.5V @ 500 mA Application.
FIGURE 6-2:
5V to 1.0V @ 500 mA Application.
FIGURE 6-3:
3 NiMH Batteries to 1.2V @ 500 mA Application.9
V
IN
SHDN
GND
V
FB
L
X
V
IN
3.0V To 4.2V
V
OUT
1.5V @ 500 mA
C
OUT
4.7 μF
C
IN
4.7 μF
L
1
4.7 μH
R
TOP
200 k
Ω
R
BOT
787 k
Ω
V
IN
SHDN
GND
V
FB
L
X
V
IN
5.0V
V
OUT
1.0V @ 500 mA
C
OUT
4.7 μF
C
IN
4.7 μF
L
1
4.7 μH
R
COMP
4.99 k
Ω
C
COMP
33 pF
V
IN
SHDN
GND
V
FB
L
X
V
IN
2.7V To 4.5V
V
OUT
1.2V @ 500 mA
C
OUT
4.7 μF
C
4.7 μF
L
1
4.7 μH
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