STMicroelectronics L6981CDR DC DC Switching Regulators
38 V, 1.5 A SYNCHRONOUS STEP-DOW
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L6981CDR
Detailed Description
38 V, 1.5 A SYNCHRONOUS STEP-DOW
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
Active
RoHS State
RoHS Compliant
Datasheet
L6981CDR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L6981CDR DC DC Switching Regulators technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Output Type
Adjustable
Max Input Voltage
38V
Output Current
1.5A
Switching Frequency
400kHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (L6981CDR vs ST662ACD vs ST662ACD-TR vs L6982NDR)
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 ~ 150°C (TJ) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 400kHz | 400kHz | 400kHz | 400kHz |
| Function | Step-Down | Step-Up | Step-Up | Step-Down |
| Max Input Voltage | 38V | 5.5V | 5.5V | 38V |
| Min Input Voltage | 3.5V | 4.5V | 4.5V | 3.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.5A | 30mA | 30mA | 2A |
| Output Type | Adjustable | Fixed | Fixed | Adjustable |
| Output Voltage | 0.85V | 12V | 12V | 0.85V |
| Action |
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