Pololu 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A

Pololu

Pololu 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A

Name: Pololu 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A
Brand: Pololu
SKU: PO2890
Price: 25.50 EUR
Availability: InStock

SKU: PO2890

25,50 €

per pack

incl. 19% VAT plus

Net: 21,43 €

Choose tax zone / country of delivery

Product customisation & sourcing & PCBA one-stop service are available with us.

Request personal offer!

Available immediately

Delivery time: ca. 3 weeks (DE - int. shipments may differ)

Product Information

Product safety information

Manufacturer information:

Pololu Corporation
Pilot Rd. 920
Nevada
Las Vegas, Vereinigte Staaten, 89119
[email protected]
https://www.pololu.com/

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137050961
HAN:	2890
Category:	Step-Up
Regulator-Function:	Step-Up
Output-Type:	adjustable
Operating Voltage max.:	20V
Operating Voltage min.:	2.9V
Output Voltage max.:	20V
Output Voltage min.:	4.5V
Input Current max.:	10000mA
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	1,60 × 4,10 × 0,60 cm

Product Description

The U3V70x boost (step-up) voltage regulators are high-current, high-efficiency synchronous switching regulators that generate higher output voltages from input voltages as low as 2.9 V.

The regulators actively limit the instantaneous input currents to 10 A, and the input current can typically be as high as 8 A for several seconds before the thermal protection activates. Input currents of around 6 A can typically be maintained for many minutes without triggering thermal shutdown, though the actual performance depends on depending on the input and output voltages as well as external factors such as ambient temperature and airflow.

For boost regulators, the output current equals the input current times the efficiency times the ratio of VIN to VOUT, so the more you are boosting, the lower the maximum output current will be.

These regulators feature a variety of built-in protections, including reverse voltage protection to keep your load safe in the event power is accidentally connected backward, and unlike most boost regulators, these units offer a true shutdown option that turns off power to the load (with typical boost regulators, the input voltage will pass directly through to the output when they are disabled).

Eigenschaften

Input voltage: 2.9 V to VOUT
Output voltage: 4.5 V to 20 V (precision-adjustable using built-in 12-turn potentiometer)
True shutdown option turns off power to the load
Typical efficiency of 80% to 95%, depending on input voltage, output voltage, and load
10 A switch allows for:
- Instantaneous input currents up to 10 A
- Input currents up to 8 A for several seconds
- Input currents around 6 A to 7 A for prolonged durations, depending on input voltage and output voltage
low quiescent current for most combinations of input and output voltages (but it rises significantly boosting from under 3.5 V to over 13 V)
Integrated protections:
- Reverse voltage protection
- Short-circuit protection with hiccup recovery
- Over-temperature shutoff
- Under-voltage lockout (typical thresholds are 2.4 V falling, 2.8 V rising)
- Cycle-by-cycle input current limiting to 10 A
Compact size: 40.6 × 15.2 × 5.5 mm
Weight: 3.9 g
Two mounting holes for #2 or M2 screws
Smaller holes for 2.54mm header pins and larger holes for terminal blocks offer several options for connecting to the board

Lieferumfang

1x 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A
1x male header 2.54mm
2x terminal blocks

Write the first review for this item and help others make a purchase decision!

Dimension

Datasheet

Manufacturer according to GPSR
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

Cookiename	Beispielinhalt	Ablaufzeit
_ga_*	deleted	730 Tage
_ga	GA1.1.8643343795.1726666186	730 Tage

Pololu 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A

Dimensions and Weight

Dimension

Datasheet

Pololu 4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A

Service package

Services for business customers