AL1783Q

Document number: DS46208 Rev. 1 - 2

4 of 14

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January 2024

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AL1783Q

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

VVIN

Input Voltage Relative to GND

6.5

55

V

VIH

High-Level Input Voltage on PWM1,2,3

1.4

5.5

V

VIL

Low-Level Input Voltage on PWM1,2,3

0

0.4

V

TJ

Operating Junction Temperature Range

-40

+150

°C

TA

Operating Ambient Temperature

-40

+125

°C

Thermal Information (Note 5)

Symbol

Parameter

Rating

Unit

θJA

Junction-To-Ambient Thermal Resistance

45

°C/W

θJC

Junction-To-Case (Top) Thermal Resistance

10

°C/W

Note:

5. Device mounted on

2” × 2” FR-4 substrate PCB, 2oz copper, with minimum recommended pad on top layer and thermal vias to bottom layer ground

plane.