参数资料
型号: MCP1623T-I/MC
厂商: Microchip Technology
文件页数: 2/28页
文件大小: 0K
描述: IC BOOST SYNC REG PWM 8DFN
标准包装: 3,300
应用: 转换器,PIC? 微控制器
输入电压: 0.8 V ~ 5.5 V
输出数: 1
输出电压: 2 V ~ 5.5 V
工作温度: -45°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-VFDFN 裸露焊盘
供应商设备封装: 8-DFN(2x3)
包装: 带卷 (TR)
MCP1623/24
L 1
4.7 μH
V OUT
V IN
0.9V To 1.7V
SW V OUT
3.3V
+
C IN
4.7 μF
V IN
EN
V FB
976 K Ω
C OUT
10 μF
V DD
PIC ? MCU
562 K Ω
-
100
90
GND
MCP1623/24 Typical Application Circuit
V IN = 2.5V
V SS
80
70
60
50
40
30
20
V IN = 0.8V
V IN = 1.2V
0.01
0.1
1
10
100
1000
I OUT (mA)
MCP1624 Efficiency vs. I OUT , V OUT = 3.3V
FIGURE 1:
DS41420C-page 2
Typical Application.
? 2011 Microchip Technology Inc.
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