LP2950ACN-5-0

更新时间： 2024-01-29 00:37:26

品牌	Logo	应用领域
艾科嘉 - EXAR		稳压器
页数	文件大小	规格书
16页	806K
描述
100mA, LOW DROPOUT VOLTAGE REGULATORS

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中文翻译

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数据手册

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LP2950ACN-5-0 数据手册



   

600

500

400

300

170

160

150

140

130

120

110

I_L= 100mA

500

400

300

100

200

T_J= 25ºC

100

I_L= 100 µA

110

100µA

1mA

OUTPUT CURRENT

10mA

100mA

-75 -50 -25

25 50 75 100 125 150

-75 -50 -25

25 50 75 100 125 150

TEMPERATURE (ºC)

Drop-Out Voltage

Short Circuit Current

2.5

2.0

100

V_OUT= 5V

T_A= 125ºC

1.5

1.0

T_A= 25ºC

T_A= -55ºC

C_L= 1 µF

I_L= 1mA

HYSTERESIS

-50

V_OUT= 5V

0.5

0.0

PULLUP RESISTOR TO

SEPARATE 5V SUPPLY

-2

200

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9

400

600

800

INPUT VOLTAGE (V)

OUTPUT LOW VOLTAGE (V)

TIME(µs)

Error Comparator Output

LP2951 Comparator Sink Current

Line Transient Response

I_O= 100 µA

C_L= 1µF

V_IN= 6V

V_OUT= 5V

I_O= 1mA

I_L= 1mA

I_L= 0

I_O= 100mA

0.5

0.2

V_OUT= 5V

C_L= 1 µF

0.1

0.05

I_L= 100 µA

C_L= 1 µF

V_IN= 6V

V_OUT= 5V

0.02

0.01

I_L= 10mA

10³

10 ²

10 ⁵

10⁶

10 ¹

10 ²

10 ³

10 ⁴

10 ⁵

10 ⁶

100

FREQUENCY (Hz)

10K

100K

10 ¹

10 ⁴

FREQUENCY (Hz)

Output Impedance

Ripple Rejection

Rev G

LP2950-5ꢀ Low Dropout Linear Regulators

1 2 3 456 7 8...16

中文翻译

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