DC-DC TPS61040 Step-Up Booster Converter Board 2.8V-5.5V Input 12V 50mA Power Module

DC-DC TPS61040 Step-Up Booster Converter Board 2.8V-5.5V Input 12V 50mA Power Module delivers reliable voltage conversion for low-power electronic projects requiring a stable higher output. This compact step-up booster utilizes the efficient TPS61040 controller IC to convert low input voltages ranging from 2.8V to 5.5V into a steady 12V output. Consequently, engineers and hobbyists deploy this regulator in portable instruments and battery-operated gear. Furthermore, the streamlined circuit design minimizes external component counts while maintaining high operational efficiency. Therefore, developers can easily integrate 12V peripherals into 3.3V or 5V single-board computer setups.

Key Features:

• High-Efficiency Boosting: Elevates low input levels efficiently to a clean 12V output.
• Integrated TPS61040 IC: Incorporates a robust switching regulator chip known for stable performance.
• Compact Form Factor: Features a tiny circuit board footprint suitable for tight enclosures.
• Low Quiescent Current: Preserves battery charge during standby or low-load operation modes.
• Short-Circuit Resilience: Protects downstream electronics from unexpected current surges.

Technical Specifications:

• Input Voltage Range: 2.8V to 5.5V DC
• Output Voltage: 12V DC
• Maximum Output Current: 50mA
• Switching Frequency: High-frequency internal oscillator
• Efficiency: Up to ≈ 85% depending on load conditions

Mechanical Specifications:

• Board Material: Durable FR4 double-sided glass epoxy PCB
• Terminal Type: Standard solder pads for direct wire connection
• Mounting Style: Inline lightweight modular layout
• Profile: Ultra-slim profile for compact electronic builds

Dimensions:

• Board Length: ≈ 15.0 mm
• Board Width: ≈ 10.0 mm
• Board Height: ≈ 4.5 mm
• Weight: ≈ 1.0 g

Pinout and Wiring:

• VIN: Positive power supply input connection (2.8V to 5.5V).
• GND: Common ground connection for input and output circuits.
• VOUT: Regulated 12V positive voltage output terminal.
• EN: Enable pin for shutting down or activating the converter.
• Note: However, users must ensure the load current never exceeds 50mA to prevent thermal overload.

Datasheet Reference:

• Download Texas Instruments TPS61040 Datasheet

Commonly Used in:

• Portable Instrumentation: Powering LCD bias generators and sensor measurement circuits.
• Battery-Powered Gadgets: Generating 12V rails from single or dual cell power sources.
• LCD Backlight Drivers: Supplying steady voltage for specialized display lighting setups.

Applications:

• Sensor Power Conditioning: Stepping up low micro-controller voltages for specialized analog sensors.
• Prototype Development: Creating custom power rails on breadboard or perfboard setups.
• Low-Power RF Equipment: Providing auxiliary voltage boosts for communication modules.

Equivalent Models:

• MT3608 DC-DC Boost Module: A higher current step-up converter module, although physically larger in size.
• FP6291 Boost Converter Board: Another high-frequency boost regulator option for portable electronics.
• XL6009 Step Up Converter: An adjustable high-power DC-DC booster module for demanding loads.

Package Includes:

• 1 × DC-DC TPS61040 Step-Up Booster Converter Board 2.8V-5.5V Input 12V 50mA Power Module