DC-DC Automatic Step Up-down Power Module (2.5~15V to 3.3V 600mA)
This compact DC-DC buck-boost converter automatically steps voltage up or down to deliver a stable 3.3 V output from a wide 2.5–15 V input range. With a maximum output current of 600 mA and ultra-low 180 µA quiescent current, it's perfect for battery-powered projects and embedded systems that need a reliable 3.3 V rail.
The module's tiny 17 × 13 mm footprint makes it easy to embed into custom designs. It operates at up to 1.2 MHz switching frequency for efficient conversion, with stable output voltage that won't drift over extended operation.
Key Features
- Automatic Buck-Boost – Seamlessly steps voltage up or down to maintain 3.3 V output
- Wide Input Range – Accepts 2.5–15 V DC input
- 600 mA Peak Output – Sufficient for microcontrollers and peripherals
- Low Quiescent Current – Only 180 µA, ideal for battery-powered applications
- Compact Size – Just 17 × 13 mm for easy integration
- Low Output Ripple – Less than 50 mV peak-to-peak at full load
Specifications
- Input Voltage: 2.5–15 V DC
- Output Voltage: 3.3 V (±0.1 V accuracy)
- Max Output Current: 600 mA peak
- Output Ripple: <50 mV peak-to-peak (full load)
- Quiescent Current: 180 µA
- Operating Temperature: −40 °C to +85 °C
- Storage Temperature: −40 °C to +125 °C
- Operating Humidity: 20–90% RH (non-condensing)
- Isolation: Non-isolated
- Service Life: 30,000 hours
- Dimensions: 17 × 13 mm
Pinout
- Vi+ – Power input (2.5–15 V DC)
- Vi− – Input ground reference
- Vo+ – Regulated 3.3 V output
- Vo− – Output ground reference
Ideal For
- Providing stable 3.3 V power to microcontrollers and sensors
- Battery-powered projects using Li-Ion, Li-Po, or multi-cell AA/AAA batteries
- Embedded systems requiring efficient voltage regulation
Package Contents
- 1× DC-DC Automatic Step Up-Down Power Module (3.3 V / 600 mA)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This compact DC-DC buck-boost converter automatically steps voltage up or down to deliver a stable 3.3 V output from a wide 2.5–15 V input range. With a maximum output current of 600 mA and ultra-low 180 µA quiescent current, it's perfect for battery-powered projects and embedded systems that need a reliable 3.3 V rail.
The module's tiny 17 × 13 mm footprint makes it easy to embed into custom designs. It operates at up to 1.2 MHz switching frequency for efficient conversion, with stable output voltage that won't drift over extended operation.
Key Features
- Automatic Buck-Boost – Seamlessly steps voltage up or down to maintain 3.3 V output
- Wide Input Range – Accepts 2.5–15 V DC input
- 600 mA Peak Output – Sufficient for microcontrollers and peripherals
- Low Quiescent Current – Only 180 µA, ideal for battery-powered applications
- Compact Size – Just 17 × 13 mm for easy integration
- Low Output Ripple – Less than 50 mV peak-to-peak at full load
Specifications
- Input Voltage: 2.5–15 V DC
- Output Voltage: 3.3 V (±0.1 V accuracy)
- Max Output Current: 600 mA peak
- Output Ripple: <50 mV peak-to-peak (full load)
- Quiescent Current: 180 µA
- Operating Temperature: −40 °C to +85 °C
- Storage Temperature: −40 °C to +125 °C
- Operating Humidity: 20–90% RH (non-condensing)
- Isolation: Non-isolated
- Service Life: 30,000 hours
- Dimensions: 17 × 13 mm
Pinout
- Vi+ – Power input (2.5–15 V DC)
- Vi− – Input ground reference
- Vo+ – Regulated 3.3 V output
- Vo− – Output ground reference
Ideal For
- Providing stable 3.3 V power to microcontrollers and sensors
- Battery-powered projects using Li-Ion, Li-Po, or multi-cell AA/AAA batteries
- Embedded systems requiring efficient voltage regulation
Package Contents
- 1× DC-DC Automatic Step Up-Down Power Module (3.3 V / 600 mA)
