- Stock: In Stock
- Model: LM2596S-ADJ
- Dimensions: 1.16mm x 0.86mm x 0.46mm
- SKU: 3412
High-Efficiency Step-Down and Inverting Voltage Regulator
Engineered by Texas Instruments, this high-performance 3A switching regulator delivers versatile power management across a wide input voltage range of 4.5V to 40V. Featuring an adjustable output from 1.2V to 37V, it provides precise control and high reliability for demanding industrial, automotive, and commercial power applications.
Compact and Thermal-Efficient D2PAK Packaging
Housed in a 5-pin D2PAK (TO-263) surface-mount package measuring 10.16 x 8.64 x 4.57 mm, this single-output regulator operates at switching frequencies up to 173 kHz with up to 73% efficiency. Its robust surface-mount footprint simplifies PCB integration while maximizing power density and heat dissipation.
Built for Harsh Operating Conditions
Designed for resilience, this regulator operates reliably across an extended ambient temperature range of -40°C to +125°C. Whether configured as a step-down buck controller or an inverting converter, it ensures stable and durable voltage conversion under challenging thermal and electrical conditions.
Specifications
Brand
Texas Instruments
Maximum Output Current
3A
Maximum Output Voltage
37 V
Regulator Function
Buck Controller, Inverting
Minimum Output Voltage
1.2 V
Minimum Input Voltage
4.5 V
Maximum Input Voltage
40 V
Output Type
Adjustable
Mounting Type
Surface Mount
Number of Outputs
1
Pin Count
5
Package Type
D2PAK (TO-263)
Switching Regulator
Yes
Height
4.57mm
Efficiency
73%
Dimensions
10.16 x 8.64 x 4.57mm
Maximum Operating Temperature
+125 °C
Length
10.16mm
Width
8.64mm
Minimum Operating Temperature
-40 °C
Maximum Switching Frequency
173 kHz
