Description
LM2596 DC-DC Buck Converter Step Down Module Power Supply is a step-down(buck) switching regulator. LM2596 Buck is 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. The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators.
Features of LM2596 DC-DC Buck Converter Step Down Module Power Supply:
- Output ripple: 30mA9maximum
- Load Regulation: ± 0.5%
- Voltage Regulation: ± 0.5%
- Dynamic Response speed: 5% 200uS
- Input voltage:4.75-35V
- Output voltage:1.25-26V(Adjustable)
- Output current: Rated current is 2A, maximum 3A(Additional heat sink is required)
- Conversion Efficiency: Up to 92% (output voltage higher, the higher the efficiency)
- Rectifier: Non-Synchronous Rectification
- Module Properties: Non-isolated step-down module (buck)
- Short Circuit Protection: Current limiting, since the recovery
- Operating Temperature: Industrial grade (-40 to +85 ) (output power 10W or less)
Specifications of LM2596 DC-DC Buck Converter Step Down Module Power Supply:
| Regulator Type | Step Down (Non-Isolated Input to Output ) |
| Input Voltage | +4 to 40vdc |
| Output Voltage | +1.25 to 35vdc |
| Output Current | 2A Rated, ( 3A maximum with heat sink ) |
| Switching Frequency | 150kHz |
| Efficiency | Up to 92% ( when the output voltage is set high ) |
| Dropout Voltage | 2vdc minimum |
| Load Regulation | +/- 0.5% |
| Voltage Regulation | +/- 2.5% |
| Temperature | -40 to +85 deg C ( output power less than 10Watts ) |
| PC Board Size | 43.6mm L x 21mm W x 14mm H |
Package Includes:
1 x LM2596 Dc-Dc Buck Converter Step Down Module Power Supply
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