Datasheet > ADP161

ADP161

更新时间： 2022-05-13 19:04:49

品牌	Logo	应用领域
亚德诺 - ADI		稳压器
页数	文件大小	规格书
20页	513K
描述
Ultralow Quiescent Current, 150 mA, CMOS Linear Regulator

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中文翻译

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数据手册

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ADP161 数据手册

ADP160/ADP161

140

120

100

140

120

100

MAXIMUM JUNCTION TEMPERATURE

= 1mA

= 10mA

= 50mA

= 100mA

= 150mA

= 200mA

= 1mA

= 10mA

= 50mA

= 100mA

= 150mA

= 200mA

LOAD

0.3

0.8

1.3

1.8

2.3

– V

2.8

(V)

3.3

3.8

4.3

4.8

0.8

1.3

1.8

2.3

– V

2.8

(V)

3.3

3.8

4.3

4.8

OUT

Figure 44. 100 mm²of PCB Copper, TSOT, T_A= 50°C

Figure 46. TSOT, T_A= 85°C

140

120

100

PCB LAYOUT CONSIDERATIONS

MAXIMUM JUNCTION TEMPERATURE

Heat dissipation from the package can be improved by increasing

the amount of copper attached to the pins of the ADP160/ADP161.

However, as listed in Table 8, a point of diminishing returns is

reached eventually, beyond which an increase in the copper size

does not yield significant heat dissipation benefits.

Place the input capacitor as close as possible to the VIN and

GND pins. Place the output capacitor as close as possible to the

VOUT and GND pins. Use of 0402 or 060ꢀ size capacitors and

resistors achieves the smallest possible footprint solution on

boards where area is limited.

= 1mA

= 10mA

= 50mA

= 100mA

= 150mA

= 200mA

LOAD

0.3

0.8

1.3

1.8

2.3

– V

2.8

(V)

3.3

3.8

4.3

4.8

OUT

Figure 45. WLCSP, T_A= 85°C

Rev. 0 | Page 17 of 20

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