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LM2596 Adjustable DC-DC Buck Converter IC 1.2V-37V 3A for Arduino & ESP32
SKU: BBZ-EINT032• Available on Backorder
₹37₹40-8% OFF
Key Highlights
- ✓Fixed output versions available in 3.3V, 5V, and 12V, along with an adjustable version supporting 1.2V to 37V output range
- ✓ Delivers a guaranteed continuous load current of up to 3A
- ✓ Wide input voltage capability ranging from 4.5V to 40V DC
- ✓ Switching frequency set at 150 kHz ensures compact filter sizing
- ✓ On-chip thermal shutdown and current limit circuitry enhance reliability
- ✓ Low-power standby mode consumes only about 80 μA
- ✓ TTL-compatible shutdown input allows simple external control
- ✓ Oscillator frequency tolerance within ±15% ensures predictable performance
- ✓ Output voltage accuracy within ±4% across line and load variations
- ✓ High efficiency design suitable for battery-powered applications
- ✓ Compact 5-pin TO-220 and TO-263 package options support both through-hole and SMD assembly
- ✓ Suitable for automotive, industrial, and consumer power regulation systems.
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Input Voltage Range
4.5V to 40V DC
Output Voltage Range (Adjustable)
1.23V to 37V
Rated Load Current
0.2A to 3A continuous
Efficiency
up to 73% typical (depending on load and input/output conditions)
Switching Frequency
150 kHz fixed
Number of Pins
5
Package Options
TO-220 and TO-263 (surface mount)
Mounting Type
Through-hole (TO-220) or SMD (TO-263)
Standby Current
~80 μA (typical)
Output Voltage Tolerance
±4% under specified conditions
Operating Temperature Range
-40°C to +125°C (depending on package and rating).