Pololu 7.5V Step-Up Voltage Regulator U3V70F7 Boost Regulator

Pololu 7.5V Step-Up Voltage Regulator U3V70F7 Boost Regulator

7,95 € (Net 6,68 € )

Sale 62%

incl. 19% VAT , plus (S)

Old price: 20,95 €

Choose tax zone / country of delivery

pack

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

Request personal offer!

Available immediately
Delivery time: 1 - 3 Workdays (DE - int. shipments may differ)

SKU: PO2893
GTIN: 4060137050930
Category: Step-Up
Manufacturers: Pololu
MPN: 2893
Storage Tiers: Retiring

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 7.5 V
Output voltage: 7.5 V with 4% accuracy
True shutdown option turns off power to the load
Typical efficiency of 80% to 95%, depending on input 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 up to 7 A for prolonged durations
low quiescent current
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 x 15.2 x 4.6 mm
Weight: 3.5 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 7.5V Step-Up Voltage Regulator U3V70F7
1x 2.54mm male header
2x terminal blocks

Storage Tiers:	Maintain
Output Voltage:	7.5V
Operating Voltage max.:	7.5V
Operating Voltage min.:	2.9V
Input Current max.:	10000mA
Regulator-Function:	Step-Up
Output-Type:	fixed
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	1,60 × 4,10 × 0,50 cm