Pololu Adjustable Boost Regulator 2.5-9.5V

Pololu Adjustable Boost Regulator 2.5-9.5V

This powerful, adjustable boost regulator can generate an output voltage as high as 9.5V from an input voltage as low as 1.5V, all in a compact, 0.42"x0.88"x0.23" package. A trimmer potentiometer lets you set the boost regulator's output voltage to a value between 2.5 and 9.5V.

17,53 € (Net 14,73 € )

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Delivery time: 6 - 8 Workdays (DE - int. shipments may differ)

SKU: PO791
GTIN: 4060137015861
Category: Step-Up
Manufacturers: Pololu
MPN: 791
Storage Tiers: Maintain

Overview

The Pololu adjustable boost regulator is a very flexible switching regulator (also called a switched-mode power supply, SMPS, or DC-to-DC converter) that can generate voltages higher than its input voltage. We offer two adjustable ranges: approximately 2.5 V to 9.5 Vand 4 V to 25 V. The output voltage can be set using the trimmer potentiometer in the upper-right corner of the board. The input voltage range is 1.5 V to 16 V (the input voltage should be kept below the output voltage). The integrated 2 A switch allows for output currents high enough to drive small motors, as in our 3pi robot, and allows large voltage gains, such as obtaining 24 V from two NiMH or NiCd cells.

Some example applications include:

Powering 5 V or 3.3 V systems from lower-voltage batteries
Powering 5 V subsystems (e.g. sensors) in lower-voltage (e.g. 3.3 V) systems
Achieving consistent actuator operation when powered by fluctuating batteries
Powering high-brightness LEDs or a large number of LEDs in series

Note: For high-volume applications, this product can be customized with fixed output voltages ranging from 2 V to 30 V.

Features

input voltage: 1.5 V to 16 V
output adjustable from 2.5 V to 9.5 V or 4 V to 25 V
750 kHz switching frequency
2 A switch (and input) limit
integrated over-temperature and over-current shutoff
typical efficiency of 80-90% when doubling voltage and with 100-500 mA output
small size: 10.7 x 22.4 x 5.8 mm (0.42" x 0.88" x 0.23")
weight without header pins: 1.6 g (0.06 oz)

Storage Tiers:	Maintain
Output Voltage max.:	9.5V
Output Voltage min.:	2.5V
Operating Voltage max.:	9.5V
Operating Voltage min.:	1.5V
Input Current max.:	2000mA
Regulator-Function:	Step-Up
Quiescent Current max.:	6mA
Output-Type:	adjustable
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	1,10 × 2,30 × 0,60 cm