Pololu 3.3V Step-Up Spannungsregler NCP1402

Pololu 3.3V Step-Up Spannungsregler NCP1402

9,95 € (Net 8,36 € )

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

SKU: PO2114
GTIN: 4060137015847
Category: Step-Up
Manufacturers: Pololu
MPN: 2114
Storage Tiers: Maintain

Overview

These tiny boost (step-up) switching regulators are based on the NCP1402 boost regulator IC. Their small dimensions of just 0.33" × 0.5" (8.4 mm × 12.7 mm) and a startup voltage of down to 0.8 V make it easy to build 3.3 V and 5 V circuits that are powered by lower battery voltages. The available output current and output voltage ripple depend on the input voltage (see Typical Efficiency and Output Current section below), but the regulator can provide up to 200 mA if the input voltage is high enough.

With low input voltages, the output voltage ripple is under 40 mV peak-to-peak. When the input voltage is close to the output, the output ripple quickly climbs to 150 mV peak-to-peak. Therefore, adding capacitance from the output to ground is recommended for noise-sensitive applications with input voltages close to the output voltage.

Some example applications include:

Powering 3.3 V or 5 V systems from lower-voltage batteries.
Powering higher-voltage subsystems in lower-voltage systems (e.g. powering a 5 V sensor in a 3.3 V system).

This regulator is available with a fixed 3.3 V or 5 V output.

For higher-power applications, consider using one of our adjustable boost regulators or our U3V12Fx boost regulators. For a regulator that supports similarly low input voltages but higher currents, consider our U1V11x boost regulators, which offer features that the rest of our boost regulators lack, such as a true shutdown and automatic linear down-regulation when the input voltage exceeds the output voltage.

Storage Tiers:	Maintain
Output Voltage:	3.3V
Output Current max.:	200mA
Operating Voltage max.:	3.3V
Operating Voltage min.:	0.8V
Regulator-Function:	Step-Up
Quiescent Current max.:	1mA
Output-Type:	fixed
Shipping weight:	0,01 kg
Item weight:	0,00 kg
Dimensions ( Length × Width × Height ):	1,30 × 0,90 × 0,40 cm