ADP3026ARU 데이터 시트보기 (PDF) - Analog Devices

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ADP3026ARU

High-Efficiency Notebook Computer Power Supply Controller

Analog Devices 

PRELIMINARY TECHNICAL DATA

ADP3026

ABSOLUTE MAXIMUM RATINGS*

VIN to AGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +27 V

AGND to PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.3 V

INTVCC . . . . . . . . . . . . . . . . . . . . . . AGND – 0.3 V to +6 V

BST5, BST3 to PGND . . . . . . . . . . . . . . . . . –0.3 V to +32 V

BST5 to SW5 . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V

BST3 to SW3 . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V

CS5, CS3 . . . . . . . . . . . . . . . . . . . . . . AGND – 0.3 V to VIN

SW3, SW5 to PGND . . . . . . . . . . . . . . . . –2 V to VIN + 2 V

SD . . . . . . . . . . . . . . . . . . . . . . . . . AGND – 0.3 V to +27 V

DRVL5/3 to PGND . . . . . . . . –0.3 V to (INTVCC + 0.3 V)

DRVH5/3 to SW5/3 . . . . . . . . –0.3 V to (INTVCC + 0.3 V)

All Other Inputs and Outputs

. . . . . . . . . . . . . . . . . . AGND – 0.3 V to INTVCC + 0.3 V

θJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98°C/W

Operating Ambient Temperature Range . . . . –40°C to +85°C

Junction Temperature Range . . . . . . . . . . . . –40°C to +150°C

Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C

Lead Temperature Range (Soldering 10 sec) . . . . . . . . . 300°C

*This is a stress rating only; operation beyond these limits can cause the device

to be permanently damaged.

PIN CONFIGURATION

CS5 1

FB5 2

EAN5 3

EAO5 4

SS5 5

ADP3026

TOP VIEW

(Not to Scale)

CLSET5 6

REF 7

AGND 8

CLSET3 9

SS3 10

EAO3 11

EAN3 12

FB3 13

CS3 14

28 BST5

27 DRVH5

26 SW5

25 DRVL5

24 PGND

23 SD

22 INTVCC

21 VIN

20 DRVL3

19 SW3

18 DRVH3

17 BST3

16 CPOR

15 PWRGD

Model

ADP3026ARU

ORDERING GUIDE

Temperature Range

–40°C to +85°C

Package Description

Thin Shrink Small Outline

Package Option

RU-28

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection.

Although this device features proprietary ESD protection circuitry, permanent damage may oc-

cur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precau-

tions are recommended to avoid performance degradation or loss of functionality.

REV. PrB

–5–

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