R34DS0017EU0104 Rev.1.04

Page 7

Jan 31, 2025

ISL73041SEH Datasheet

3.3

Recommended Operating Conditions

3.4

Electrical Specifications

3.4.1

DC Electrical Specifications

Parameter

Minimum

Maximum

Unit

Ambient Temperature

-55

+125

°C

VDD Voltage

+4.75

+13.2

V

PVCC

+4.5

+5.5

V

PHS

0

+13.2

V

Unless otherwise specified: VDD = 13.2V; EN = VDD; PVCC = 5.5V; CPVCC = 2.2µF; CAVCC =2.2µF; CBOOT = 100nF to PHS;

PHS = PGND = 0V; TA= 25°C. UG is defined as UGH = UGL. LG is defined as LGH = LGL. Boldface specifications apply across

the operating temperature range from -55°C to +125°C and across a total ionizing dose of 75krad(Si) at +25°C with exposure

at a low dose rate of <10mrad(Si)/s.

Parameter

Symbol

Test Conditions

Temp.

Min[1]

Typ.[2]

Max[1]

Unit

VDD Power Supply

Shutdown Supply Current

IDDSHDN

EN = 0V

-55 to

+125°C

-850

1200

µA

Quiescent Supply Current

IDDQ

PWM = Float; RDU = RDL = 1.3kΩ

-55 to

+125°C

-9

-

mA

PWM = Float; RDU = RDL = 10kΩ

--

6

Unloaded Operating

Current

IDDO1

UG and LG unloaded;

PWM = 500kHz at 50% 0V to 5V

-55 to

+125°C

-21

32

mA

Loaded Operating Current

IDDO2

5nF load on UG; 10nF load on LG;

PWM = 500kHz at 50% 0V to 5V

-55 to

+125°C

-55

70

mA

Bootstrap Supply

BOOT Quiescent Current

IQ_Boot

PWM = Float; BOOT-PHS = 4.5V

-55 to

+125°C

-580

650

µA

PVCC and AVCC LDOs

PVCC Feedback Voltage

VFB

Internal reference voltage

-55°C

1.188

1.2

1.212

V

+25°C

1.188

1.2

1.212

+125°C

1.188

1.2

1.212

+25°C

(Post Rad)

1.188

1.2

1.212