ADP3170JRU Просмотр технического описания (PDF) - Analog Devices

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ADP3170JRU

VRM 8.5 Compatible Single Phase Core Controller

Analog Devices 

5-BIT CODE

VFB

ADP3170

1 VID3

2 VID2

3 VID1

4 VID0

5 VID25

6 PWRGD

7 REF

8 SD

9 FB

10 CS–

GND 20

PGND 19

DRVH 18

DRVL 17

VCC 16

LRFB 15

LRDRV 14

COMP 13

CT 12

CS+ 11

12V

1␮F 100nF

100⍀

100nF

AD820

1.2V

Figure 1. Closed-Loop Output Voltage Accuracy

Test Circuit

ADP3170

ADP3170

1 VID3

2 VID2

3 VID1

4 VID0

5 VID25

6 PWRGD

7 REF

8 SD

9 FB

10 CS–

GND 20

PGND 19

DRVH 18

DRVL 17

VCC 16

LRFB 15

LRDRV 14

COMP 13

CT 12

CS+ 11

VCC

1␮F 100nF

VLR

10nF

Figure 2. Linear Regulator Output Voltage Accuracy

Test Circuit

REV. 0

–5–

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