Texas Instruments LM51581RTER DC DC Switching Regulators
1.5-A, 85-V, 2.2-MHZ WIDE VIN BO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM51581RTER
Detailed Description
1.5-A, 85-V, 2.2-MHZ WIDE VIN BO
Package
16-WFQFN Exposed Pad
Key Features
Package / Case: 16-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM51581RTER Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM51581RTER DC DC Switching Regulators technical specifications.
General
Package / Case
16-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
60V
Output Current
1.63A (Switch)
Switching Frequency
100kHz ~ 2.2MHz
Number of Outputs
1
Topology
Boost, Flyback, SEPIC
Alternate Parts Comparison (LM51581RTER vs TPS54418ARTER vs TPS613783QWRTERQ1 vs TPS54318RTET)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TA) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 100kHz ~ 2.2MHz | 200kHz ~ 2MHz | 200kHz ~ 2.2MHz | 200kHz ~ 2MHz |
| Max Input Voltage | 60V | 6V | 14V | 6V |
| Min Input Voltage | 1.5V | 2.95V | 2.3V | 2.95V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Type | Adjustable | Adjustable | Programmable | Adjustable |
| Output Voltage | 1.5V | 0.8V | 4V | 0.803V |
| Synchronous Rectifier | No | Yes | Yes | Yes |
| Topology | Boost, Flyback, SEPIC | Buck | Boost | Buck |
| Action |
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