Currently unavailable.
We don't know when or if this item will be back in stock.

Have one to sell? Sell on Amazon

LM2678 DC Converter Voltage Regulator IC update LM2596


Currently unavailable.
We don't know when or if this item will be back in stock.
Currently unavailable. We don't know when or if this item will be back in stock.

Technical Details

  • Brand Name: BlueSolar
  • Model Number: LM2687

Product Description

3.6~24V to 0.8~20V LM2678 DC-DC Step-down Voltage Regulator

Specification:

Module Properties: Non-isolated step-down / Buck charge module.

Chip Made in Taiwan: Good quality, big current, small heat, strong load

Rectifier method: Non-synchronous rectification

Input Voltage: DC 3.6 ~ 24 V

Output Voltage: DC 0.8 ~ 20 V ( adjustable, O/p Voltage < I/p Voltage by 0.3V ) Output Current: Rated 3A, 5A Max

Input Current: 5A Max

The minimum voltage difference: 0.3V

Output Power: Natural cooling 30W, Max 35W == input voltage * 3A * efficiency%

Efficiency: Max 93%

Output Ripple: 20M Bandwidth, 0.07mV (MAX)

Full Load temperature rise: 40 ℃

Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease)

No-load Current: Typical 15mA

Switching Frequency: 150KHz

Load Regulation: ± 0.5%

Voltage Regulation rate: ± 0.5%

Dynamic response speed: 5% 200uS

Output Short-circuit Protection: Yes, Automatic recovery

Input Reverse Protection: None

Operating temperature: Industrial grade (-40 ℃ to +85 ℃) (ambient temperature exceeds 40 degrees, lower power use, or to enhance heat dissipation)

Size: 43 x 30 x 12 mm ( L*W*H )

Packing Included

1 x LM2678 Voltage regulator


Product Information

Shipping Weight 3.5 ounces
Manufacturer BlueSolar
ASIN B009YQPKI8
Item model number LM2687
Customer Reviews
0.0 out of 5 stars
Best Sellers Rank #7,397 in Automotive > Tools & Equipment > Garage & Shop > Power Converters
Date first available at Amazon.com October 30, 2012

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

Would you like to tell us about a lower price?

Customer Questions & Answers

Customer Reviews

There are no customer reviews yet.
5 star
4 star
3 star
2 star
1 star
Share your thoughts with other customers

Pages with Related Products. See and discover other items: converter, dc power supply, astron power supply