LT3071 Просмотр технического описания (PDF) - Linear Technology

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LT3071

5A, Low Noise, Programmable Output, 85mV Dropout Linear Regulator with Analog Margining

Linear Technology 

TYPICAL PERFORMANCE CHARACTERISTICS

LT3071

VIOC Amplifier Output Current

vs Temperature

300

Transient Load Response

275

IVIOC SOURCING

250

IVIOC SINKING

225

VOUT

50mV/DIV

AC-COUPLED

200

175

150

–75 –50 –25

IOUT

2A/DIV

∆I = 500mA

TO 5A

VOUT = 1V

20µs/DIV

COUT = 10µF + 4.7µF + 2.2µF

IOUT tRISE/tFALL = 100ns

0 25 50 75 100 125 150 175

TEMPERATURE (°C)

3071 G55

Transient Load Response

VOUT

50mV/DIV

AC-COUPLED

3071 G56

IOUT

2A/DIV

∆I = 500mA

TO 5A

VOUT = 1V

20µs/DIV

COUT = 117µF

IOUT tRISE/tFALL = 100ns

3071 G57

Transient Load Response

Transient Load Response

VOUT

50mV/DIV

AC-COUPLED

IOUT

2A/DIV

∆I = 500mA

TO 5A

VOUT = 1V

20µs/DIV

COUT = 10µF + 4.7µF + 2.2µF

IOUT tRISE/tFALL = 1µs

3071 G58

VOUT

50mV/DIV

AC-COUPLED

IOUT

2A/DIV

∆I = 500mA

TO 5A

VOUT = 1V

20µs/DIV

COUT = 117µF

IOUT tRISE/tFALL = 1µs

3071 G59

For more information www.linear.com/LT3071

3071fc

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