where do you put a dc 5v.1a battery for power supply?

it is a step-down regulator. for example, put a dc 6-24v battery input, it will output 5v.

What is the frequency and magnitude of the ripple on the output?

In practical use, it's been working perfectly on my quad for operating the flight controller. For your question, I tried using my 150 DSO shell kit to get a reading. I was unable to measure the freq/mag of the ripple. It looked rather clean, with just the slightest random notch on the plot. Vmax: 5.19 Vmin: 5.03 Vave: 5.11. It could not lock on to any kind of a ripple. Could be beyond the limits of my DSO, or operator error.

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🔌 Power your innovation with precision and compact confidence!

PLUG AND PLAY POWER - Simple integration for professionals who demand reliable, hassle-free voltage step-down solutions.
SPACE SAVING DESIGN - Super mini 17mm by 5.5mm footprint fits effortlessly into tight setups and sleek projects.
HIGH CURRENT EFFICIENCY - Delivers a steady 1.5A output, powering your mini cameras and transmitters without a hitch.
WIDE VOLTAGE COMPATIBILITY - Seamlessly converts 6-24V input to a reliable 5V output, perfect for diverse power sources.
BATTERY OPTIMIZED PERFORMANCE - Engineered for 2-6S battery packs, ensuring stable voltage regulation for your advanced electronics.

The WolfwhoopPW-D Control Buck Converter is a high-efficiency step-down voltage regulator that converts 6-24V input to a stable 5V output at 1.5A. Its ultra-compact size (17mm x 5.5mm) makes it ideal for powering mini cameras, transmitters, and receivers, especially in setups using 2-6S battery packs. Designed for professionals seeking reliable and space-saving power solutions.

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