TPS5430 Switching Voltage Regulator

Specification:

• Module: TPS5430 Switching Voltage Regulator
• Input Voltage Range: 5.5V - 28V
• Output Current: 3A (Peak 4A)
• Efficiency: Up to 95%
• Output Voltage Range: 5V/12V/15V (Positive and Negative Output)
• Module Type: Switching Power Supply
• Input Voltage: 5.5V-28V (Recommended use below 28V; for ±15V output, use below 21V input)
• Output Voltage Options: ±5V, ±12V, ±15V (Input voltage should be greater than the output voltage for normal output)
• Output Current: 3A (MAX) (Not recommended for prolonged high current use; Negative pressure 2.5A (MAX))
• Input and Output Pressure Difference: Around 1V
• Output Power: 15W (5V/3A) (Reference only)
• Static Power: 16mA (Reference only)
• Operating Frequency: 500KHz
• Output Ripple: 24mV-5V / 50mV-5V
• Module Enable: Without
• Protection: Without (No external reverse connection protection, no external fuse protection)
• Features: Low noise, low ripple, with output power indicator
• Applications: Operational amplifier power supply, data converter power supply, industrial automation control, LED lighting, industrial control equipment, communication equipment, electric equipment, instrumentation
• Weight: 25g
• Size: 50 x 50 x 12 mm (Length x Width x Height)
• Heating: The greater the load, the greater the heat. Pay attention to heat dissipation.
• Operating Temperature: 0-70℃ (Civilian Grade)
• Module Interface: 5.08-2PM

Key Features:

1. High Output Current: Capable of providing up to 3A with peak current up to 4A for high demand applications.
2. High Efficiency Conversion: Boasts a theoretical conversion rate reaching up to 95%, making it an energy-efficient choice.
3. Over Current Protection and Thermal Shutdown Function: Automatically turns off under overcurrent conditions or when exceeding a certain temperature to ensure device safety.
4. Versatile Voltage Input and Output: Supports a wide voltage input range from 5.5-28V and provides dual positive and negative power outputs.
5. Low Quiescent Current: Draws only 17uA current when in the off-state, preserving energy.

Precautions for Use:

1. The module is a step-down module; the input voltage needs to be greater than the output to stabilize the output.
2. Module heating is mainly determined by the input/output voltage difference and load current. A certain margin should generally be reserved for the power module.
3. For high power usage (10W or more), add heat dissipation silicone grease heat sink to the chip. For long-term work, control within 30W to avoid damaging the chip.

Package Includes:

1 x TPS5430 Dual Power Supply Switch Module