STMicroelectronics L9781 Power Distribution Switches, Load Drivers
Power Switch/Driver 1:32 N-Channel 64-LQFP (10x10)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L9781
Detailed Description
IC PWR DRVR N-CH 1:32 64LQFP
Package
64-LQFP
Key Features
Package / Case: 64-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
L9781 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L9781 Power Distribution Switches, Load Drivers technical specifications.
General
Interface
SPI
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C
Lifecycle Status
Active
Output Type
N-Channel
Ratio Input Output
1:32
Number of Outputs
32
Output Configuration
High Side or Low Side
Switch Type
General Purpose
Related Parts Comparison (L9781 vs VNQ9025AJTR vs VND10N06 vs VND10N06-E)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-LQFP | 16-PowerLFSOP | TO-252-3, DPak | TO-252-3, DPak |
| Interface | SPI | Logic | On/Off | On/Off |
| Output Configuration | High Side or Low Side | High Side | Low Side | Low Side |
| Output Type | N-Channel | N-Channel | N-Channel | N-Channel |
| Ratio Input Output | 1:32 | 1:1 | 1:1 | 1:1 |
| Switch Type | General Purpose | General Purpose | General Purpose | General Purpose |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Number of Outputs | 32 | 4 | 1 | 1 |
| Supply Voltage | -- | 4V ~ 28V | Not Required | Not Required |
| Current Output Max | -- | 30A | 6A | 6A |
| Fault Protection | -- | Current Limiting (Adjustable), Open Load Detect, Over Temperature, Over Voltage, Reverse Battery, Short Circuit, UVLO | Current Limiting (Fixed), Over Temperature, Over | Current Limiting (Fixed), Over Temperature, Over |
| Input Type | -- | Non-Inverting | Non-Inverting | Non-Inverting |
| 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.
