Texas Instruments LMR51420XFDDCR DC DC Switching Regulators
SIMPLE SWITCHER® power converter 4.5-V to 36-V, 2-A, synchronous buck with 40-µA IQ
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LMR51420XFDDCR
Detailed Description
Advanced Texas LMR51420XFDDCR DC for precision electronics.
Package
SOT-23-6 Thin, TSOT-23-6
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LMR51420XFDDCR Datasheet
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Technical Specifications
Texas Instruments LMR51420XFDDCR DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
Package / Case
SOT-23-6 Thin, TSOT-23-6
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Output Type
Adjustable
Max Input Voltage
36V
Functions
Step-Down
Output Current
2A
Switching Frequency
500kHz
Number of Outputs
1
Alternate Parts Comparison (LMR51420XFDDCR vs LMR16006YQ3DDCTQ1 vs LMR14206XMK/NOPB vs LMR12010XMKX/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 | SOT-23-6 Thin, TSOT-23-6 | SOT-23-6 Thin, TSOT-23-6 | SOT-23-6 Thin, TSOT-23-6 | SOT-23-6 Thin, TSOT-23-6 |
| 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 | 500kHz | 2.1MHz | 1.25MHz | 1.6MHz |
| Max Input Voltage | 36V | 40V | 42V | 20V |
| Min Input Voltage | 4.5V | 4V | 4.5V | 3V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 2A | 600mA | 600mA | 1A |
| Output Type | Adjustable | Fixed | Adjustable | Adjustable |
| Output Voltage | 0.6V | 3.3V | 0.765V | 0.8V |
| Synchronous Rectifier | Yes | No | No | No |
| Action |
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