ADP3088ARM-REEL Просмотр технического описания (PDF) - Analog Devices

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производитель

ADP3088ARM-REEL

1 MHz, 750 mA Buck Regulator

Analog Devices 

ADP3088

ABSOLUTE MAXIMUM RATINGS *

PIN CONFIGURATION

Input Supply Voltage . . . . . . . . . . . . . . . . . . . –0.3 V to +12 V

Voltage on Any Pin with Respect to GND . . . –0.3 V to +12 V

(Voltage on Any Pin May Not Exceed VIN)

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

Operating Junction Temperature . . . . . . . . . . . . . . . . . . 125∞C

IN 1

8 SW

IN 2 ADP3088 7 DRV

TOP VIEW

GND 3 (Not to Scale) 6 GND

qJA (4-Layer Board) . . . . . . . . . . . . . . . . . . . . . . . . . . 116∞C/W

COMP 4

5 FB

qJA (2-Layer Board) . . . . . . . . . . . . . . . . . . . . . . . . . . 159∞C/W

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

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

PIN FUNCTION DESCRIPTIONS

Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215∞C Pin No. Mnemonic Function

Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220∞C 1, 2

IN

Power Supply Input. Both pins must

*Stresses above those listed under Absolute Maximum Ratings may cause permanent

damage to the device. This is a stress rating only and functional operation of the

device at these or any other conditions above those listed in the operational sections

of this specification is not implied. Exposure to absolute maximum rating conditions

for extended periods may affect device reliability. Only one absolute maximum

rating may be applied at any one time.

3, 6

4

ORDERING GUIDE

E Model

Temperature Package

Range

Option Branding 5

T ADP3088ARM-REEL –40∞C to +85∞C MSOP-8 P0A

ADP3088ARM-REEL7 –40∞C to +85∞C MSOP-8 P0A

7

E 8

GND

COMP

FB

DRV

SW

be connected.

Ground. Both pins must be

connected.

Feedback Loop Compensation and

Shutdown Input. An open drain or

collector used to pull the pin to

ground will shut down the device.

Feedback Voltage Sense Input. This

pin senses the voltage via an external

resistor divider.

This pin provides a separate path for

the drive current to be connected to

ground.

Switching Output.

L 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 the

ADP3088 features proprietary ESD protection circuitry, permanent damage may occur on devices

O subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended

OBS to avoid performance degradation or loss of functionality.

REV. C

–3–

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