参数资料
型号: MCP1603-330I/MC
元件分类: 稳压器
英文描述: 0.5 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO8
封装: 2 X 3 MM, 0.90 MM HEIGHT, PLASTIC, DFN-8
文件页数: 9/26页
文件大小: 758K
代理商: MCP1603-330I/MC
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
VIN
SHDN
GND
VFB
LX
VIN
3.0V To 4.2V
VOUT
1.5V @ 500 mA
COUT
4.7 F
CIN
4.7 F
L1
4.7 H
RTOP
200 k
Ω
RBOT
787 k
Ω
VIN
SHDN
GND
VFB
LX
VIN
5.0V
VOUT
1.0V @ 500 mA
COUT
4.7 F
CIN
4.7 F
L1
4.7 H
RCOMP
4.99 k
Ω
CCOMP
33 pF
VIN
SHDN
GND
VFB
LX
VIN
2.7V To 4.5V
VOUT
1.2V @ 500 mA
COUT
4.7 F
CIN
4.7 F
L1
4.7 H
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