STMicroelectronics ST890BD Power Distribution Switches, Load Drivers
Power Switch/Driver 1:1 P-Channel 1.2A 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ST890BD
Detailed Description
IC PWR SWITCH P-CHANNEL 1:1 8SO
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ST890BD Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics ST890BD Power Distribution Switches, Load Drivers technical specifications.
General
Interface
On/Off
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
Not Required
Lifecycle Status
Obsolete
Input Type
Non-Inverting
Output Type
P-Channel
Ratio Input Output
1:1
Number of Outputs
1
Alternate Parts Comparison (ST890BD vs VNL5090S5TR-E vs TDE1707BFP vs VN751S)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 150°C (TJ) | -25°C ~ 85°C (TA) | -40°C ~ 150°C (TJ) |
| Interface | On/Off | On/Off | On/Off | On/Off |
| Current Output Max | 1.2A | 13A | 500mA | 2.5A |
| Fault Protection | Current Limiting (Adjustable), Over Temperature | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature, Over |
| Input Type | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting |
| Number of Outputs | 1 | 1 | 2 | 1 |
| Output Configuration | High Side | Low Side | High Side or Low Side | High Side |
| Output Type | P-Channel | N-Channel | Bipolar | N-Channel |
| Ratio Input Output | 1:1 | 1:1 | 1:2 | 1:1 |
| Switch Type | General Purpose | General Purpose | General Purpose | General Purpose |
| Action |
More Parts in Power Distribution Switches and Load Drivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.