Analog Devices / Maxim Integrated MAXM17900EVKIT Power Module Evaluation Kit
Analog Devices MAXM17900EVKIT Power Module Evaluation Kit is a demonstration circuit of the MAXM17900 ultra-small, high efficiency, current mode, synchronous step-down DC-DC switching power module. The evaluation kit operates over an input voltage of 10V to 21V and provides up to 100mA load current with a 5V output voltage. The evaluation kit is programmed to switch at a frequency of 600kHz. The module is simple to use and easily configurable with minimal external components. The kit features cycle-by-cycle peak current-limit protection under voltage lockout (EN/UVLO) and thermal shutdown. The Analog Devices MAXM17900EVKIT comes with the compact 10-pin 2.6mm x 3mm x 1.5mm micro-SLIC package MAXM17900 module installed and is rated to operate over the full industrial/automotive -40°C to +125°C temperature range.Features
- Wide 10V to 21V input
- ±1.75% feedback voltage accuracy
- 5V, 100mA output
- Internally compensated
- All ceramic capacitors and ultra-compact solution
- Fixed-frequency PWM
- Shutdown current as low as 1.2μA (typ.)
- Programmable soft-start and pre-bias startup
- Open-drain Power Good output (RESET pin)
- Programmable EN/UVLO threshold
- Hiccup Overcurrent Protection (OCP)
- Overtemperature Protection (OTP)
- -40°C to +125°C industrial/automotive temperature range
Required Equipment
- MAXM17900EVKIT evaluation kit
- 24V DC power supply
- Dummy load capable of sinking 100mA
- Digital voltmeter (DVM)
- 100MHz dual-trace oscilloscope
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Đã phát hành: 2018-10-04
| Đã cập nhật: 2023-04-24
