ST890BDR The STMicroelectronics ST890BDR is a P-Channel power distribution switch designed for general-purpose applications. It features a current rating of 1.2A and an Rds On of 75mOhm.
Mfr Part #:

ST890BDR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST890BDR is a P-Channel power distribution switch designed for general-purpose applications. It features a current rating of 1.2A and an Rds On of 75mOhm.
✓ Total Stock: 37,500 pcs
$ Price Range: $0.32

ST890BDR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
35,000 pcs
35000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,500 pcs
2500 pcs On Request 1 On Request On Request On Request On Request On Request

ST890BDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Fault Protection
Industrial Grade
Input Type
Interface
Medical Grade
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Switch Type
Voltage

ST890BDR Description

Short technical summary and product information.

The STMicroelectronics ST890BDR is a P-Channel power distribution switch belonging to the Power Distribution Switches, Load Drivers category. This component is designed for general-purpose applications and features a single output configuration.

 

Key electrical characteristics include a current handling capability of 1.2A and a typical Rds On resistance of 75mOhm. The switch operates with a P-Channel output and an On/Off interface. Fault protection mechanisms such as current limiting and over-temperature protection are integrated into the device.

 

The ST890BDR is specified for operation within a temperature range of -40°C to 85°C (TA). It is housed in an 8-SOIC package, suitable for surface mounting. The device offers a 1:1 ratio and is designed for high-side output configuration.

 

This component is classified under the Power Management PMIC sub-category, specifically as a Power Distribution Switch and Load Driver. Its RoHS status is reported as RoHS3 Compliant, Moisture Sensitivity Level (MSL) is 1, and REACH status is Unaffected, though these compliance details are currently of low confidence.

ST890BDR Quick Information

Product Type: Power Distribution Switch
Canonical Name: STMicroelectronics ST890BDR Power Distribution Switch
Subcategory: Load Drivers

ST890BDR Compliance

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

ST890BDR Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

ST890BDR Features

  • P-Channel power distribution switch.
  • 1.2A current rating.
  • 75mOhm typical Rds On.
  • Surface mount 8-SOIC package.
  • Includes fault protection features.

ST890BDR Applications

  • General purpose power distribution switching.
  • Load switching in portable electronics.
  • Power management for peripheral devices.
  • High side switch for DC loads.

ST890BDR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the ST890BDR?

-40°C to 85°C (TA)

What package type is the ST890BDR supplied in?

8-SOIC (0.154", 3.90mm Width)

What is the Rds On (Typical) for the ST890BDR?

75mOhm

What is the current rating of the ST890BDR?

1.2A

What type of switch is the ST890BDR?

P-Channel

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