ADP1706(RevA) 데이터 시트보기 (PDF) - Analog Devices

부품명

상세내역

일치하는 목록

ADP1706
(Rev.:RevA)

1 A, Low Dropout, CMOS Linear Regulator

Analog Devices 

ADP1706/ADP1707/ADP1708

400

350

300

250

200

150

100

50

0

10

100

1000

ILOAD (mA)

Figure 16. Dropout Voltage vs. Load Current

3.4

3.3

3.2

3.1

3.0

2.9

2.8

ILOAD = 10mA

2.7

ILOAD = 100mA

ILOAD = 300mA

ILOAD = 500mA

2.6

ILOAD = 750mA

ILOAD = 1A

2.5

3.0

3.2

3.4

3.6

3.8

4.0

VIN (V)

Figure 17. Output Voltage vs. Input Voltage (in Dropout)

2500

2000

1500

ILOAD = 1A

ILOAD = 750mA

ILOAD = 500mA

ILOAD = 300mA

ILOAD = 100mA

ILOAD = 10mA

1000

500

0

3.0

3.2

3.4

3.6

3.8

4.0

VIN (V)

Figure 18. Ground Current vs. Input Voltage (in Dropout)

Data Sheet

LOAD SWITCHED FROM 50mA TO 950mA

AND BACK TO 50mA

VOUT

TIME (20µs/DIV)

VIN = 3.8V

VOUT = 1.6V

CIN = 4.7µF

COUT = 4.7µF

Figure 19. Load Transient Response, CIN = 4.7 μF, COUT = 4.7 μF

LOAD SWITCHED FROM 50mA TO 950mA

AND BACK TO 50mA

VOUT

TIME (20μs/DIV)

VIN = 3.8V

VOUT = 1.6V

CIN = 22μF

COUT = 22μF

Figure 20. Load Transient Response, CIN = 22 μF, COUT = 22 μF

VIN STEP FROM 4V TO 5V

VOUT

TIME (100μs/DIV)

VOUT = 3.3V

CIN = 4.7μF

COUT = 4.7μF

ILOAD = 1A

Figure 21. Line Transient Response

Rev. A | Page 10 of 20

Share Link: