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ID: 1190030
5906623486243
zł82.99
Tax included

zł67.47 tax excl.

Step-Down converter with adjustable output voltage from 4.2 V to 15 V and output voltage up to 45 V. It is equipped with reverse voltage protection, input undervoltage lockout, overload and short circuit protection. Pololu 4855

24h
Available
Available quantity: 3
Kamami is the official distributor of electronic modules and Pololu robotic parts. All products of this brand in our offer are original and come directly from the manufacturer.
 

Free shipping

free shipping in Poland for all orders over 500 PLN

 

Same day shipping

If your payment will be credited to our account by 11:00

 

14 days for return

Each consumer can return the purchased goods within 14 days

Description

The Step-Down Converter D30V3x is a buck-type voltage regulator module that lowers output voltages from input voltages up to 45 V. It offers significantly higher efficiency compared to linear regulators, especially when there is a large difference between input and output voltages. This converter can handle continuous output currents ranging from 1.3 A to 4.3 A, depending on the input and output voltages. The module allows for output voltages from 4.2 V to 15 V thanks to an 11-turn potentiometer.

p1190030-0J12470.1200.jpg

The converter is equipped with protection against reverse voltage up to 40 V, an input undervoltage lockout, and protection against overcurrent and short circuits. Additionally, the over-temperature protection feature prevents damage from overheating, while the soft start function limits inrush current and gradually increases output voltage during startup.

Features

  • Input voltage (VOUT): up to 45 V
  • Output voltage: 4.2 V to 15 V
  • Maximum continuous output current: 1.3 A to 4.3 A
  • Efficiency: 80% to 95%, depending on input voltage, output voltage, and load
  • Very low voltage drop
  • Switching frequency: ~700 kHz
  • Energy-saving mode
  • Low standby current
  • Enable input for disconnecting the load and switching the regulator to a low power state
  • “Power good” output indicates when the regulator is unable to maintain the proper output voltage
  • Low voltage protection
  • Soft start function
  • Integrated reverse voltage protection up to 40 V, overcurrent and short-circuit protection, over-temperature shutdown
  • Dimensions: 22.9 x 30.5 x 7.7 mm
  • Two M2 mounting holes

Kit contains

  • Converter module
  • Connector kit
1190030

Data sheet

Output voltage
4,2 - 15 V
Output current
3.33A
Converter type
Step-down
Supply voltage min
4,2 V
Supply voltages max
45 V

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