Texas Instruments LMR38020SQDDARQ1 DC DC Switching Regulators
Automotive SIMPLE SWITCHER® power converter 4.2-V to 80-V, 2-A, synchronous buck converter
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LMR38020SQDDARQ1
Detailed Description
Automotive SIMPLE SWITCHER® power converter 4.2-V to 80-V, 2-A, synchronous buck converter
Package
8-PowerSOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-PowerSOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LMR38020SQDDARQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LMR38020SQDDARQ1 DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
Package / Case
8-PowerSOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
80V
Functions
Step-Down
Output Current
2A
Switching Frequency
200kHz ~ 2.2MHz
Alternate Parts Comparison (LMR38020SQDDARQ1 vs LMR14030SDDA vs LM22676MR-5.0 vs LM22674MR-5.0/NOPB)
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-PowerSOIC | 8-PowerSOIC | 8-PowerSOIC | 8-PowerSOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 200kHz ~ 2.2MHz | 200kHz ~ 2.5MHz | 500kHz | 500kHz |
| Max Input Voltage | 80V | 40V | 42V | 42V |
| Min Input Voltage | 4.2V | 4V | 4.5V | 4.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 2A | 3.5A | 3A | 500mA |
| Output Type | Adjustable | Adjustable | Fixed | Fixed |
| Output Voltage | 1V | 0.8V | 5V | 5V |
| Synchronous Rectifier | Yes | No | No | No |
| Action |
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