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MAX890LESA The MAX890LESA is a smart, low-voltage, P-channel MOSFET power switch from Analog Devices / Maxim Integrated. It is designed for high-side load-switching applications.
Mfr Part #:

MAX890LESA

Available from 4 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX890LESA is a smart, low-voltage, P-channel MOSFET power switch from Analog Devices / Maxim Integrated. It is designed for high-side load-switching applications.
✓ Total Stock: 366,473 pcs
$ Price Range: $0.32

MAX890LESA Available from 4 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX890LESA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Input Type
Interface
Lead Spacing
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Supplier Package
Switch Type
Voltage
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MAX890LESA Description

Short technical summary and product information.

The MAX890LESA is a P-channel MOSFET power switch designed for high-side load-switching applications. It operates with input voltages ranging from +2.7V to +5.5V, making it suitable for both +3V and +5V systems.

 

Key features include a programmable current limit up to 1.2A, internal current-limiting circuitry for input supply protection, and thermal-overload protection. It offers a low quiescent supply current of 10µA (typical) and decreases to 0.1µA when the switch is off. The device also includes a FAULT indicator output.

 

This power switch is available in an 8-pin SO package and is ideal for applications such as PCMCIA slots, access bus slots, and portable equipment. The on-resistance is typically 0.09Ω.

 

With its robust protection features and low power consumption, the MAX890LESA provides a reliable solution for power management in various electronic devices.

MAX890LESA Quick Information

Product Type: Power Distribution Switch
Canonical Name: MAX890LESA Current-Limited High-Side P-Channel Switch
Subcategory: Load Driver

MAX890LESA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX890LESA Estimated Pricing

Qty Low High
1+ $0.32 $0.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX890LESA Features

  • Programmable current limit up to 1.2A.
  • Input voltage range of 2.7V to 5.5V.
  • Low quiescent current of 10µA.
  • Thermal shutdown and fault indicator.
  • Surface mount 8-SOIC package.

MAX890LESA Applications

  • Ideal for high-side load switching.
  • Suitable for +3V and +5V systems.
  • Used in portable equipment.
  • Applicable for PCMCIA slots.

MAX890LESA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX890LESA?

2.7V to 5.5V.

What package is the MAX890LESA available in?

8-SOIC surface-mount package.

What is the operating temperature range?

-40°C to 85°C.

What is the current limit of the MAX890LESA?

1.2A maximum continuous, with 1.5A absolute maximum rating.

What is the typical on-resistance?

90mΩ typical (75mΩ typical from existing_db).

What is the quiescent current?

10µA typical at 3.3V input, and 0.1µA with switch off.

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