参数资料
型号: ADP125-EVALZ
厂商: Analog Devices Inc
文件页数: 16/20页
文件大小: 0K
描述: BOARD EVALUATION ADJUSTABLE V
标准包装: 1
每 IC 通道数: 1 - 单
输出电压: 0.8 ~ 5 V
电流 - 输出: 500mA
输入电压: 2.3 ~ 5.5 V
稳压器类型: 正,可调式
工作温度: -40°C ~ 85°C
板类型: 完全填充
已供物品:
已用 IC / 零件: ADP125
ADP124/ADP125
Data Sheet
PRINTED CIRCUIT BOARD LAYOUT
CONSIDERATIONS
Heat dissipation from the package can be improved by increasing
the amount of copper attached to the pins of the ADP124/ADP125.
However, as shown in Table 6, a point of diminishing returns
eventually is reached, beyond which an increase in the copper
size does not yield significant heat dissipation benefits.
The input capacitor should be placed as close as possible to the
VIN and GND pins, and the output capacitor should be placed
as close as possible to the VOUT and GND pins. Use of 0402 or
0603 size capacitors and resistors achieves the smallest possible
footprint solution on boards where the area is limited.
Figure 43. Example ADP125 MSOP PCB Layout
Figure 42. Example ADP124 MSOP PCB Layout
Figure 44. Example ADP124/ADP125 LFCSP PCB Layout
Rev. C | Page 16 of 20
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