製品概要
機能と利点
- 14V to 60V Input-Voltage Range for the Step-Down Converter
- 12V Output Voltage, Up To 50mA Continuous Load Current
- 95% Peak Efficiency
- Minimum Number of External Components
- 400kHz Switching Frequency
- Resistor Programmable Input Enable-Undervoltage (EN/UV) and Hysteresis (HYST)
- Internal Loop Compensation
- 3.2ms (typ) Internal Soft-Start Time
- Open-Drain Active-Low RESET Output to Monitor Output Voltage
- Hiccup-mode Overcurrent and Overtemperature Protection
- Proven PCB Layout
- Fully Assembled and Tested
製品概要
The MAX17553C evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the performance of the MAX17553C, a 4V to 60V, 50mA, Ultra-Small, High Efficiency, Synchronous Step-Down DC-DC converter in an 8-pin TDFN (2mm x 2mm) package. The EV kit is designed to operate over a 14V to 60V input and provides a 12V, 50mA output. The EV kit is set up to turn ON at 20V(max) and turn OFF at 14V(max) using EN/UV and HYST pins. The step-down converter is programmed to switch at a 400kHz frequency and delivers a peak efficiency of 95% with supplied components.
The EV kit is simple to use and easily configurable with minimal external components. The MAX17553C features programmable input EN/UV and HYST threshold, programmable frequency, and an open-drain active-low RESET signal. The device offers built-in hiccup mode protection for over-load and short circuit conditions, and thermal shutdown. The EV kit is complaint with CISPR32 class B standard.
Applications
- Factory Automation
- Aftermarket Market Automotive
- General Point of Load
関連資料
-
MAX17553CEVKIT ODB Files - Design Files9/18/2023ZIP2M
購入
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