参数资料
型号: IRDC3841W
厂商: International Rectifier
文件页数: 28/32页
文件大小: 0K
描述: BOARD EVAL FOR IR3841W 8A CONV
标准包装: 1
系列: SupIRBuck™
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 1.8V
电流 - 输出: 8A
输入电压: 12V
稳压器拓扑结构: 降压
频率 - 开关: 600kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: IR3841W
IR3841MPbF
Feedback
PGnd
trace should
be kept
away form
noise
sources
Fig.25b. IRDC3841 demoboard layout
considerations – Bottom Layer
Analog
Ground
plane
Power Vin
Single point
connection between
AGND & PGND,
should be close to
the SupIRBuck, kept
away from noise
sources.
06/18/09
Fig.25c. IRDC3841 demoboard layout
considerations – Mid Layer 1
Fig.25d. IRDC3841 demoboard layout
considerations – Mid Layer 2
Ground
Plane
AGnd
Use separate traces
for connecting Boot
cap and Rocset to the
switch node and with
the minimum length
traces. Avoid big
loops.
28
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