Texas Instruments Step Down Regulator, 5V Output, 500mA
Texas Instruments step down regulator with 40V input and 5V output. Surface mount SOIC-8 package, 500mA output, and 82% efficiency.
The Texas Instruments Low Component Count Step Down Regulator is a monolithic integrated circuit providing all the active functions for a step-down (buck) switching regulator. Capable of driving a 500mA load, this device offers excellent line and load regulation, making it a reliable choice for power management applications.
Designed for simplicity and high performance, this regulator requires only four external components to operate. It features a 150kHz fixed frequency internal oscillator and TTL shutdown capability, ensuring high efficiency up to 82%.
Key Features
- Ensured 500mA output current
- Input voltage range from 4.5V up to 40V
- Fixed 5V output
- Requires only four external components
- 150kHz fixed frequency internal oscillator
- TTL shutdown capability
- High efficiency
With a compact SOIC surface mount package featuring 8 pins, this regulator is suitable for space-constrained electronic assemblies. It operates reliably within a wide temperature range of -40°C to 125°C.
Physical Specifications
- Weight: 0.148 grams
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Driving 500mA loads
- Buck switching regulator circuits
- Low component count power supply designs
- Surface mount electronic assemblies
- Topology: Buck (Step Down)
- Output Type: Fixed
- No. of Outputs: 1
- Input Voltage Min: 4.5V
- Input Voltage Max: 40V
- Output Voltage: 5V
- Output Current: 500mA
- Max Output Current: 500mA
- Switching Frequency: 150kHz
- Efficiency: 82%
- IC Case / Package: SOIC
- No. of Pins: 8
- IC Mounting: Surface Mount
- Operating Temperature Min: -40°C
- Operating Temperature Max: 125°C
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 0.148 grams
- of Pins: 8Pins
- Output Voltage - Nom: 5V
- Output Voltage Nom: 5V
- Switching Frequency Typ: 150kHz
- SVHC: No SVHC (27-Jun-2018)
- DC / DC Converter IC Case: SOIC
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