L5972D013TR
ActiveDC-DC SWITCHING BUCK (STEP DOWN) REGULATOR, ADJUSTABLE, 4.4V-36VIN, 1.235V-35VOUT, 2AOUT, SOIC-8 ROHS COMPLIANT: YES
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L5972D013TR
ActiveDC-DC SWITCHING BUCK (STEP DOWN) REGULATOR, ADJUSTABLE, 4.4V-36VIN, 1.235V-35VOUT, 2AOUT, SOIC-8 ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | L5972D013TR |
|---|---|
| Current - Output | 2 A |
| Frequency - Switching | 250 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | False |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 36 V |
| Voltage - Input (Min) [Min] | 4.4 V |
| Voltage - Output (Max) [Max] | 35 V |
| Voltage - Output (Min/Fixed) | 1.235 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.44 | |
| 10 | $ 2.25 | |||
| 25 | $ 1.94 | |||
| 100 | $ 1.59 | |||
| 250 | $ 1.42 | |||
| 500 | $ 1.32 | |||
| 1000 | $ 1.23 | |||
| Digi-Reel® | 1 | $ 2.49 | ||
| 10 | $ 2.23 | |||
| 25 | $ 2.11 | |||
| 100 | $ 1.80 | |||
| 250 | $ 1.69 | |||
| 500 | $ 1.48 | |||
| 1000 | $ 1.22 | |||
| Tape & Reel (TR) | 2500 | $ 1.14 | ||
| 5000 | $ 1.08 | |||
| 7500 | $ 1.05 | |||
| Newark | Each (Supplied on Full Reel) | 2500 | $ 1.09 | |
| 5000 | $ 1.08 | |||
| 10000 | $ 1.06 | |||
Description
General part information
L5972D Series
The L5972D is a step down monolithic power switching regulator with a minimum switch current limit of 2A so it is able to deliver more than 1.5A DC current to the load depending on the application conditions.
The output voltage can be set from 1.235V to 35V.
The device uses an internal P-Channel D-MOS transistor (with a typical Rdson of 250mΩ) as switching element to minimize the size of the external components.
Documents
Technical documentation and resources