ATDC2934 600mA 1.2MHz Step-Down DC-DC Converter (42V Input)
Price range: $0.74 through $19.00
Step-Down DC-DC Converter
Input Voltage: 5V ~ 42V
Output Current: up to 600mA
Switching Frequency: 1.2MHz
Product Overview
The ATDC2934 is a current-mode PWM step-down DC/DC converter with a 0.9Ω integrated switch, delivering up to 600 mA output current from a wide 5 V to 42 V input supply. Its 1.2 MHz fixed switching frequency allows small external components for a compact power-conversion solution.
This product page provides selectable configurations. Customers can choose the ATDC2934 main product only or the ATDC2934EV1 evaluation board only from the configuration menu. Each configuration has its own SKU, price, and stock quantity.
The ATDC2934EV1 evaluation board is designed for convenient evaluation of the ATDC2934 step-down DC/DC converter. It provides a complete application circuit, adjustable output voltage, terminal blocks, solder pads, and measurement nodes for easy connection to external instruments and components.
The ATDC2934 features fixed-frequency peak-current-mode control with internal compensation and soft-start, high-side and low-side current limits, over-voltage protection, and thermal shutdown, achieving up to 95% efficiency at VIN = 12 V. It is available in a thermally enhanced SOT-23-6 package.
Configuration Options
| Main Product Only | ATDC2934 converter supplied as a loose IC component only, without the evaluation board. |
| Evaluation Board | ATDC2934EV1 evaluation board with the ATDC2934 pre-soldered onto the board, ready for testing out of the box. |
Specifications
| Input Voltage | 5 V to 42 V |
| Output Voltage | 0.8 V to 0.9 × VIN |
| Output Current | Up to 600 mA |
| Switching Frequency | 1.2 MHz fixed |
| Efficiency | Up to 95% at VIN = 12 V |
| Shutdown Current | < 0.6 µA |
| Control Mode | Peak-current-mode control |
| Package | SOT-23-6 (thermally enhanced) |
Documents
ATDC2934EV1 Evaluation Board Datasheet:
Download ATDC2934EV1 Evaluation Board Datasheet
Download ATDC2934EV1 Evaluation Board Datasheet
| Weight | 0.3 lbs |
|---|---|
| Configuration | Main Product Only, Evaluation Board Only |
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