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MAX891L

Features: ` Ultra-Small MAX Package-Only 1.11mm High` 2.7V to 5.5V Input Range` Programmable Current Limit` Low 13A Quiescent Current at VIN = 3.3V, 0.1A Switch Off` Thermal Shutdown` FAULT Indicator Output` On-Resistances: 0.12(MAX891L) 0.25 (MAX892L)Application·PCMCIA Slots·Access Bus Slots·Port...

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SeekIC No. : 004412481 Detail

MAX891L: Features: ` Ultra-Small MAX Package-Only 1.11mm High` 2.7V to 5.5V Input Range` Programmable Current Limit` Low 13A Quiescent Current at VIN = 3.3V, 0.1A Switch Off` Thermal Shutdown` FAULT Indicato...

MAX891L Data Sheet

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Part Number:
MAX891L
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

` Ultra-Small MAX Package-Only 1.11mm High
` 2.7V to 5.5V Input Range
` Programmable Current Limit
` Low 13A Quiescent Current at VIN = 3.3V, 0.1A Switch Off
` Thermal Shutdown
` FAULT Indicator Output
` On-Resistances:
     0.12(MAX891L)
     0.25 (MAX892L)


Application

·PCMCIA Slots
·Access Bus Slots
·Portable Equipment


Pinout

Connection Diagram


Specifications

IN to GND .................................................................-0.3V to 6V
ON, FAULT to GND.................................................... -0.3V to 6V
SET, OUT to GND ........................................-0.3V to (VIN + 0.3V)
Maximum Continuous Switch Current
   MAX891L .........................................................................0.75A
   MAX892L .......................................................................0.375A
Continuous Power Dissipation (TA = +70°C)
   MAX (derate 4.1mW/°C above +70°C) .....................330mW
Operating Temperature Range
   MAX891LEUA/MAX892LEUA ............................-40°C to +85°C
Storage Temperature Range ..........................-65°C to +150°C
Lead Temperature (soldering, 10sec) ........................... +300°C


Description

The MAX891L/MAX892L smart, low-voltage, P-channel, MOSFET power switches are intended for high-side load-switching applications. These switches operate with inputs from 2.7V to 5.5V, making them ideal for both 3V and 5V systems. Internal current-limiting circuitry protects the input supply against overload. Thermaloverload protection of MAX891L limits power dissipation and junction temperatures.

The MAX891L/MAX892L's maximum current limits are 500mA and 250mA, respectively. The current limit through the switch is programmed with a resistor from SET to ground. When the switch is on, the quiescent supply current is a low 13A. When the switch is off, the quiescent current decreases to 0.1A.

The MAX891L/MAX892L are available in 8-pin MAX packages.




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