LM2596 is a step down (buck converter) regulator IC. This regulator is available in the fixed output voltage of 5V version and is capable of driving a 3A load with excellent line and load regulation.
This regulator is specially designed to minimize the use of external components to simplify power supply design. It is a switch mode voltage regulator, so provides comparatively more efficiency.
Features
- Fixed 5V output version
- 3A output current
- 40V input voltage
- High efficiency
- Minimum external components require
- Thermal shutdown and current limit protection
- TTL shutdown capability, low power standby mode
- Uses readily available standard inductors
- 58KHz fixed frequency internal oscillator
- Switch mode step down voltage regulator
Specification
- Input voltage range: 4V to 40V
- Output voltage: 5V
- Maximum output current: 3A
- Switching frequency: 58KHz
- Operating temperature range: -40℃ to 125℃
Application
- Simple high-efficiency step-down regulator
- Efficient pre-regulator for the linear regulator
- On-card switching regulators
- Buck-boost converter
- Power supply for battery chargers
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