MAX890LCSLASHD datasheet(3/8 Pages) MAXIM

Part #	MAX890LC/D

Description	1A, Current-Limited, High-Side P-Channel Switch with Thermal Shutdown

PDF	8 Pages

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Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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1A, Current-Limited, High-Side

P-Channel Switch with Thermal Shutdown

_______________________________________________________________________________________

Note 2: Specifications to -40°C are guaranteed by design, not production tested.

ON = IN, VIN = VOUT = 5.5V

VIN = 5V

VIN = 5V, ON = GND, IOUT = 0

ISINK = 1mA, VSET = 1V

IOUT = 500mA, VOUT > 1.6V

ON = IN, VIN = 5.5V, VOUT = 0

Rising edge, 1% hysteresis

VIN = 4.5V

VSET required to turn the switch off (Note 1)

CONDITIONS

VIN = 3.0V

Ω

150

µs

200

On-Resistance

Turn-On Time

0.4

FAULT Logic Output Low Voltage

µA

2.2

Off-Supply Current

µA

2.9

5.5

Operating Voltage

Quiescent Current

A/A

925

1390

IOUT to ISET Current Ratio

µA

Off-Switch Current

2.0

2.9

Undervoltage Lockout

130

1.14

1.34

Current-Limit-Amplifier Threshold

UNITS

MIN

TYP

MAX

PARAMETER

ELECTRICAL CHARACTERISTICS

(VIN = 3V, TA = -40°C to +85°C, unless otherwise noted.) (Note 2)

VIN = 5V

µs

120

Turn-Off Time

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