MAX14721 datasheet(3/20 Pages) MAXIM

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(VIN = 5.5V to 60V, TA = -40°C to +125°C, unless otherwise noted. Typical values are at VIN = 24V, TA = +25°C.) (Note 3)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

POWER SUPPLY

IN Voltage Range

VIN

5.5

Shutdown IN Current

ISHDN

VEN = 0V, VHVEN = 5V, VIN < 40V

5.25

µA

VEN = 0V, VHVEN = 5V

5.25

150

Supply Current

IIN

VIN = VOUT = 24V, VHVEN = 0V

1.4

1.9

Shutdown OUT Current

IOFF

VEN = 0V, VHVEN = 5V

100

µA

UVLO, OVLO

Internal UVLO Trip Level

VUVLO

VIN falling, UVLO trip point

11.5

12.5

VIN rising

11.9

12.4

UVLO Hysteresis

% of typical UVLO

Internal OVLO Trip Level

VOVLO

VIN falling

32.1

33.8

35.6

VIN rising, OVLO trip point

34.5

37.4

OVLO Hysteresis

% of typical OVLO

External UVLO Adjustment

Range (Note 4)

5.5

External UVLO Select Voltage

VUVLO_SEL

0.15

0.38

0.5

External UVLO Leakage

Current

IUVLO_LEAK

-250

+250

External OVLO Adjustment

Range (Note 4)

External OVLO Select Voltage

VOVLO_SEL

0.15

0.38

0.5

External OVLO Leakage

Current

IOVLO_LEAK

-250

+250

External UVLO/OVLO Set

Voltage

VSET

1.18

1.22

1.27

Undervoltage Trip Level on OUT

VUVLO_OUT

VOUT falling, UVLO trip point

11.5

12.5

VOUT rising

11.9

12.4

Gate Clamp Voltage

VGP

16.1

Gate Active Pullup

Gate Active Pulldown

VEN = 5V

110

µA

Shutdown Gate Active Pullup

VEN = 0V, VHVEN = 5V

2.2

MΩ

MAX14721/

MAX14722/

MAX14723

High-Accuracy, Adjustable Power Limiter

www.maximintegrated.com

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Electrical Characteristics

MAX14721 Datasheet(PDF) 3 Page - Maxim Integrated Products

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