Pololu 5V, 1A Step-Down Spannungsregler D24V10F5

Pololu 5V, 1A Step-Down Spannungsregler D24V10F5

(1 Reviews)

11,95 € (Net 10,04 € )

Top rated

incl. 19% VAT , plus (S)

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: PO2831
GTIN: 4060137015984
Category: Step-Down
Manufacturers: Pololu
MPN: 2831
Storage Tiers: Tier3

Überblick

The D24V10Fx family of step-down voltage regulators features the Intersil ISL85410 1A synchronous buck regulator and generates lower output voltages from input voltages as high as 36 V. They are switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) with typical efficiencies between 80% and 93%, which is much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. These regulators have a power-save mode that activates at light loads and a low quiescent (no load) current draw, which make them well suited for applications that are run from a battery.

The different versions of this regulator all look very similar, so the bottom silkscreen includes a blank space where you can add your own distinguishing marks or labels. This product page applies to all five versions of the D24V10Fx family.

The SHDN pin can be used to put the board in a low-power state that reduces the quiescent current to approximately 10 µA to 20 µA per volt on VIN, and a PG (power good) output can be used to monitor the state of the regulator’s output voltage.

The regulators feature short-circuit/over-current protection, and thermal shutdown helps prevent damage from overheating. The boards do not have reverse-voltage protection.

The picture on the right shows a 1 A D24V10Fx regulator next to a 0.5 A D24V5Fx regulator and a common 7805 linear regulator in a TO-220 package.

Eigenschaften

Input voltage: [output voltage + dropout voltage] to 36 V (see below for more information on dropout voltage)
Fixed 3.3 V, 5 V, 6 V, 9 V, or 12 V output (depending on regulator version) with 4% accuracy
Maximum output current: 1 A
Typical efficiency of 80% to 93%
500 kHz switching frequency (when not in power-save mode)
2 ms soft-start reduces in-rush current on power-up
200 µA typical no-load quiescent current
Integrated over-temperature and over-current shutoff
Small size: 0.7" × 0.5" × 0.14" (18 mm × 13 mm × 3.5 mm)

Storage Tiers:	Tier3
Output Voltage:	5V
Output Current max.:	1000mA
Operating Voltage max.:	36V
Operating Voltage min.:	5.1V
Regulator-Function:	Step-Down
Quiescent Current max.:	0.2mA
Output-Type:	fixed
Shipping weight:	0,01 kg
Item weight:	0,00 kg
Dimensions ( Length × Width × Height ):	1,30 × 1,80 × 0,40 cm