ADP3633ARHZ-RL View Datasheet(PDF) - Analog Devices

Part Name

Description

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ADP3633ARHZ-RL

High Speed, Dual, 4 A MOSFET Driver with Thermal Protection

Analog Devices 

ADP3623/ADP3624/ADP3625/ADP3633/ADP3634/ADP3635

SD 1 ADP3625/ 8 OTW

INA 2 ADP3635 7 OUTA

PGND 3 TOP VIEW 6 VDD

INB 4 (Not to Scale) 5 OUTB

NOTES

1. THE EXPOSED PAD OF THE PACKAGE IS NOT DIRECTLY

CONNECTED TO ANY PIN OF THE PACKAGE, BUT IT IS

ELECTRICALLY AND THERMALLY CONNECTED TO THE DIE

SUBSTRATE, WHICH IS THE GROUND OF THE DEVICE.

Figure 9. ADP3625/ADP3635 Pin Configuration

Table 5. ADP3625/ADP3635 Pin Function Descriptions

Pin No. Mnemonic Description

1

SD

Output Shutdown. When high, this pin disables normal operation, forcing OUTA and OUTB low.

2

INA

Inverting Input Pin for Channel A Gate Driver.

3

PGND

Ground. This pin should be closely connected to the source of the power MOSFET.

4

INB

Input Pin for Channel B Gate Driver.

5

OUTB

Output Pin for Channel B Gate Driver.

6

VDD

Power Supply Voltage. Bypass this pin to PGND with a ~1 µF to 5 µF ceramic capacitor.

7

OUTA

Output Pin for Channel A Gate Driver.

8

OTW

Overtemperature Warning Flag. Open drain, active low.

Rev. A | Page 8 of 16

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