Adafruit LM3671 3.3V Buck Converter Breakout 3.3V/600mA
VariousMore than 10 items in stock at supplier
Product details
Your power supply problems just got SUPER SOLVED!
This 3.3V Buck Converter Breakout board is great for supplying power
to low voltage circuits from a single Li-Ion cell battery or USB
power. This chip provides up to 600-mA load current across the entire
input voltage range of 3.5 to 5.5V. Great for your portable project,
we made this "pin compatible" with the LM1117-3.3V TO-220 chip so you
can swap it in for better performance (90-95% efficiency!) There's
also an ENable pin, tie it low to shut down the output completely.
There's a 2-MHz fixed-frequency in PWM mode and PFM mode extends the
battery life by reducing the current during light load or standby
operation.
Comes with a fully assembled and tested breakout board. We also
include header to plug it into a breadboard.
Specifications:
* Weight: 0.9g
* Dimensions: 16mm x 10mm x 3mm / 0.6" x 0.4" x 0.1"