STMicroelectronics L6981N33DR Microcontrollers
IC REG BUCK 3.3V 1.5A 8SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L6981N33DR
Base Model
Detailed Description
IC REG BUCK 3.3V 1.5A 8SO
Package
8-SOIC (0.154, 3.90mm Width)
Lifecycle Status
Active
Datasheet
L6981N33DR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L6981N33DR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Fixed
Switching Frequency
400kHz
Output Current
1.5A
Related Parts Comparison (L6981N33DR vs L6981NDR vs L6981N50DR vs STM8S003F3P6TR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 20-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Yes | Yes | Compliant |
| Lifecycle Status | Active | Active | Active | Production |
| Package | SO-8 | SO-8 | SO-8 | TSSOP |
| Switching Frequency | 400kHz | 400kHz | 400kHz | -- |
| Function | Step-Down | Step-Down | Step-Down | -- |
| Max Input Voltage | 38V | 38V | 38V | -- |
| Min Input Voltage | 3.5V | 3.5V | 3.5V | -- |
| Number of Outputs | 1 | 1 | 1 | -- |
| Output Configuration | Positive | Positive | Positive | -- |
| Action |
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