LM2596T-5.0/LF03
ActiveCONV DC-DC 4.5V TO 40V STEP DOWN SINGLE-OUT 5V 3A 5-PIN(5+TAB) TO-220 TUBE
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LM2596T-5.0/LF03
ActiveCONV DC-DC 4.5V TO 40V STEP DOWN SINGLE-OUT 5V 3A 5-PIN(5+TAB) TO-220 TUBE
Technical Specifications
Parameters and characteristics for this part
| Specification | LM2596T-5.0/LF03 |
|---|---|
| Current - Output | 3 A |
| Function | Step-Down |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | TO-220-5 Formed Leads |
| Supplier Device Package | TO-220-5 |
| Synchronous Rectifier | False |
| Topology | Buck |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output (Min/Fixed) | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 5.83 | |
| 10 | $ 5.24 | |||
| 45 | $ 4.95 | |||
| 135 | $ 4.29 | |||
| 270 | $ 4.07 | |||
| 540 | $ 3.65 | |||
| 1035 | $ 3.08 | |||
| 2520 | $ 2.93 | |||
| Texas Instruments | TUBE | 1 | $ 4.01 | |
| 100 | $ 3.27 | |||
| 250 | $ 2.57 | |||
| 1000 | $ 2.18 | |||
Description
General part information
LM2596 Series
The LM2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version.
Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, and a fixed-frequency oscillator.
The LM2596 series operates at a switching frequency of 150 kHz, thus allowing smaller sized filter components than what can be required with lower frequency switching regulators. Available in a standard 5-pin TO-220 package with several different lead bend options, and a 5-pin TO-263 surface mount package.
Documents
Technical documentation and resources
