参数资料
型号: MCP1640T-I/MC
厂商: Microchip Technology
文件页数: 17/32页
文件大小: 0K
描述: IC REG BOOST SYNC ADJ 0.1A 8DFN
标准包装: 3,300
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 2 V ~ 5.5 V
输入电压: 0.8 V ~ 5.5 V
频率 - 开关: 500kHz
电流 - 输出: 100mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-VFDFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 8-DFN(3x2)
MCP1640/B/C/D
The feedback resistors and feedback signal should be
routed away from the switching node and the switching
current loop. When possible, ground planes and traces
should be used to help shield the feedback signal and
minimize noise and magnetic interference.
Via to GND Plane
R BOT R TOP
+V IN
+V OUT
L
C IN
MCP1640
C OUT
GND
1
GND
Via for Enable
FIGURE 5-1:
MCP1640/B/C/D SOT23-6 Recommended Layout.
L
Wired on Bottom
Plane
+V IN
+V OUT
C IN
C OUT
GND
1
MCP1640
Enable
R TOP
R BOT
GND
FIGURE 5-2:
MCP1640/B/C/D DFN-8 Recommended Layout.
? 2011 Microchip Technology Inc.
DS22234B-page 17
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