ADP5043ACPZ-1-R7 datasheet(9/30 Pages) AD

9 / 30 page

Data Sheet

ADP5043

Rev. C | Page 9 of 30

TYPICAL PERFORMANCE CHARACTERISTICS

VIN1 = VIN2 = AVIN = 5.0 V, TA = 25°C, unless otherwise noted.

CH1 2.0V/DIV 1MΩ BW 20.0M

CH2 2.0V/DIV 1MΩ BW 20.0M

A CH1

1.76V

200µs/DIV

20.0ns/pt

VOUT1

VOUT2

Figure 3. 3-Channel Start-Up Waveforms

0.1

0.2

0.3

0.4

0.5

0.6

1.0

0.9

0.8

0.7

2.3

2.8

3.3

3.8

4.3

4.8

5.3

INPUT VOLTAGE (V)

VOUT1 = 1.5V,

VOUT2 = 3.3V

Figure 4. System Quiescent Current (Sum of All the Input Currents) vs. Input

Voltage, VOUT1 = 1.5 V, VOUT2 = 3.3 V

CH1 2.0V/DIV

1MΩ BW 20.0M

CH2 2.0V/DIV

1MΩ BW 500M

CH3 100mA/DIV 1MΩ BW 20.0M

CH4 5.0V/DIV

1MΩ BW 500M

A CH1

2.92V

50µs/DIV

50.0MS/s

20.0ns/pt

VOUT1

IIN

Figure 5. Buck Startup, VOUT1 = 1.8 V, IOUT1 = 20 mA

3.22

3.24

3.26

3.28

3.30

3.32

3.34

OUTPUT CURRENT (A)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

+25°C

–40°C

+85°C

Figure 6. Buck Load Regulation Across Temperature, VOUT1 = 3.3 V, Auto Mode

1.775

1.780

1.785

1.790

1.795

1.800

1.805

1.810

1.815

1.820

1.825

1.830

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

OUTPUT CURRENT (A)

+25°C

–40°C

+85°C

Figure 7. Buck Load Regulation Across Temperature, VOUT1 = 1.8 V, Auto Mode

1.784

1.785

1.786

1.787

1.788

1.789

1.790

1.791

1.792

1.793

1.794

1.795

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

–40°C

+25°C

+85°C

OUTPUT CURRENT (A)

Figure 8. Buck Load Regulation Across Temperature,

VOUT1 = 1.8 V, PWM Mode

ADP5043ACPZ-1-R7 数据表(PDF) 9 Page - Analog Devices

ADP5043ACPZ-1-R7 数据表(HTML) 9 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

数据表下载

链接网址

ADP5043ACPZ-1-R7 数据表(PDF) 9 Page - Analog Devices

ADP5043ACPZ-1-R7 数据表(HTML) 9 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

数据表 下载

链接网址

数据表下载