Adafruit LM66200 Ideal Dual Diodes Breakout
4.5 (473) In stock
![](https://thepihut.com/cdn/shop/files/adafruit-lm66200-ideal-dual-diodes-breakout-adafruit-ada5830-41453622493379_900x.jpg?v=1705499266)
Most projects these days have multiple power supplies: say a battery or DC wall plug or USB for multiple powering options. Juggling these to have seamless hot-swap while avoiding back-powering is always a bit of a challenge: you want to keep things small, cheap, low power and of course reduce as much voltage drop as possible. The Adafruit LM66200 Dual Ideal Diode breakout is a cute solution to dual supplies: it has back-voltage protection, and two 'ideal' diodes with RdsOn of 40 milliohms, support for 2.5A continuous draw and a separate enable input and status output. Sure you could DIY the circuitry with multiple transistors, but this is compact and easy to use! Simply connect the two 2~5V power supplies to Vin1 and Vin2, the higher of the two will appear on Vout. Disable the output completely by pulling the
Official Raspberry Pi reseller. The ultimate Raspberry Pi & maker superstore with all of the biggest brands under one roof. Raspberry Pi Zero stockist. Next Day delivery available.
Most projects these days have multiple power supplies: say a battery or DC wall plug or USB for multiple powering options. Juggling these to have seamless hot-swap while avoiding back-powering is always a bit of a challenge: you want to keep things small, cheap, low power and of course reduce as much voltage drop as possible. The Adafruit LM66200 Dual Ideal Diode breakout is a cute solution to dual supplies: it has back-voltage protection, and two 'ideal' diodes with RdsOn of 40 milliohms, support for 2.5A continuous draw and a separate enable input and status output. Sure you could DIY the circuitry with multiple transistors, but this is compact and easy to use! Simply connect the two 2~5V power supplies to Vin1 and Vin2, the higher of the two will appear on Vout. Disable the output completely by pulling the On/Enable pin high. Check the Status pin, if desired, to see whether Vin1 or Vin2 is the selected supply. To make it breadboard-friendly, we've placed it on a small PCB with 6 x 0.1 breakout pads. The chip and a 1 Megaohm enable-pulldown are soldered on top. We include a bit of header, some light soldering is required to attach the header - or use free wiring if you want to insert it directly into a circuit. Specifications LM66200 Product information page Input voltage range: 1.6 V to 5.5 V Maximum continuous current: 2.5 A On-resistance: 40 mΩ (typical) Standby current: 50 nA (typical) Quiescent current: 1.32 μA (typical) Automatic diode switchover Controlled output slew rate: 1.3 ms (typical) at 3.3 V Reverse current blocking when VOUT > VINx Thermal shutdown Dimensions: 16.5mm x 10.0mm x 2.2mm Weight: 0.5g
![](https://cdn.shopify.com/s/files/1/0176/3274/products/fermion-icp-10111-pressure-sensor-breakout-dfrobot-sen0516-33384842723523_1098x.jpg?v=1646432647)
Search Results for breakout
Most projects these days have multiple power supplies: say a battery or DC wall plug or USB for multiple powering options. Juggling these to have
![](https://cdn-shop.adafruit.com/970x728/5830-01.jpg)
Adafruit LM66200 Ideal Dual Diodes Breakout
![](https://i.ytimg.com/vi/vFxtJxForvc/maxresdefault.jpg)
MPM3610 5V Buck Converter Breakout - 21V In 5V Out at 1.2A : ID 4739 : Adafruit Industries, Unique & fun DIY electronics and kits
![](https://cdn-blog.adafruit.com/uploads/2024/03/5893-05-300x225.jpg)
Adafruit New Products this Week: Featuring Adafruit LM66200 Ideal
![](https://cdn.shopify.com/s/files/1/0176/3274/files/adafruit-swirly-aluminum-mounting-grid-for-0-1-spaced-pcbs-2x10-adafruit-ada5780-41179534917827_1098x.jpg?v=1700259854)
Search Results for 5 makers
![](https://www.electromaker.io/uploads/media-library/897144/Y2500968-01.jpg)
Hobby Electronics Store: Electronics Products for Makers to Engineers
![](https://www.fabtolab.com/image/cache/data/Boards/Adafruit/breakout/4711-00-01-200x200.jpg)
Buy Adafruit 5830 LM66200 Ideal Dual Diodes Breakout in India
![](https://cdn-shop.adafruit.com/413x309/5882-00.jpg)
TPS62827 3.3V Buck Converter Breakout - 3.3V Output 2 Amp Max : ID 4920 : Adafruit Industries, Unique & fun DIY electronics and kits
![](https://cdn.shopify.com/s/files/1/0176/3274/files/adafruit-i2c-quad-rotary-encoder-breakout-with-neopixel-stemma-qt-qwiic-adafruit-ada5752-40911909585091_1098x.jpg?v=1695421466)
Search Results for idc breakout helper
![](https://certification.oshwa.org/images/oshwa-og.jpg)
OSHWA Certified Projects List
![](https://eckstein-shop.de/media/image/product/22870/md/ss20472.jpg)
Adafruit LM66200 Ideal Dual Diodes Breakout with Back-Voltage
The new Joy-Pi Advanced - reichelt Magazin
Lipoelastic PI Relax Seamless Compression Bra, Post-Surgery Recovery
Incident (pi) and reflected (pr) pressure-time history of an ideal
EDIMAX - Legacy Products - Wireless Adapters - N150 Wi-Fi Nano USB Adapter, Ideal for Raspberry Pi
- La Senza SA on X: ❄️ ICY ❄️ @odfel Shop in store and selected Edgars stores! #lasenza #lingerie #bras #winterwhites / X
- Tummy Tuck Binder (Abdominoplasty)
- KT Buttery Soft Leggings For Women - High Waisted Leggings Pants
- Depend Silhouette Incontinence underwear for Women – Direct FSA
- ASSOS DYORA RS Winter Bib Tights S9 - La Bicicletta Toronto
- Bali Cool Cotton Skimp Skamp Brief Panty