APL1117A12UE-TRG データシートの表示（PDF） - Anpec Electronics

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APL1117A12UE-TRG

1A Low Dropout Linear Regulator

Anpec Electronics 

APL1117A

Typical Operating Characteristics

Dropout Voltage vs. Output Current rip

2

1.8

1.6

1.4

TJ=25 °C

1.2

1

0.8

TJ=125° C

0.6

0.4

0.2

0

0

250

500

750

1000

Output Current (mA)

Output Voltage vs. Junction Temperature

2

1.5

1

0.5

0

-0.5

-1

-1.5

-2

-50 -25 0 25 50 75 100 125 150

Junction Temperature (°C)

Line Transient Responseip

VIN (CH1,1V/div, dc)

VOUT (CH2, 20mV/div, ac)

2

VIN = 5V → 6V → 5V (rise / fall time = 2µs)

1 VOUT = 3.3V, IOUT = 1A

COUT = 100µF (ESR = 60mΩ)

TIME: 20µs/div

Copyright © ANPEC Electronics Corp.

4

Rev. A.4 - May., 2010

Load Rugulation vs. Junction Temperature

0.2

0

IOUT=800mA

-0.2

(100µs pulse)

-0.4

-0.6

-0.8

-1

-25 0

25

50 75 100 125

Junction Temperature (°C)

Line Regulation

1

IOUT=10mA

0.8

0.6

0.4

0.2

0

2

4

6

8

10

12

Input Voltage (V)

Load Transient Responseip

IOUT = 0.1A → 1A → 0.1A (rise / fall time = 1µs)

VOUT = 3.3V, VIN = 5.0V

COUT = 100µF (ESR = 60mΩ)

1

VOUT (CH1,50mV/div, ac)

IOUT (CH2, 0.5A/div, dc)

2

TIME: 50µs/div

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