Pololu 7.5V, 2.4A Step-Down Spannungsregler D24V22F7 1

Pololu 7.5V, 2.4A Step-Down Spannungsregler D24V22F7 2

Pololu 7.5V, 2.4A Step-Down Spannungsregler D24V22F7 3

Pololu 7.5V, 2.4A Step-Down Spannungsregler D24V22F7 4

Pololu 7.5V, 2.4A Step-Down Spannungsregler D

Pololu

Pololu 7.5V, 2.4A Step-Down Spannungsregler D24V22F7

Item No.: PO2860

HAN: 2860

EAN: 4060137015922

HS Code: 8504409090

Herkunftsland: US

Lagerstufe: Maintain

5.0 / 1 review

26,52 $

per pack

incl. 19% VAT plus (M)

Net: 22,29 $

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This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36V and efficiently reduces it to 7.5V. The board measures only 0.7"x0.7" yet delivers a typical continuous output current of up to 2.4A and features reverse voltage protection. Typical efficiencies of 85% to 95% make this regulator well suited for powering moderate loads like sensors or small motors. An optional shutdown pin enables a low-power state with a current draw of around 30 µA to 350 µA, depending on the input voltage, and a power-good output indicates when the regulator cannot adequately maintain the output voltage. More product details

Product Description

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36 V and efficiently reduces it to 7.5 V. The board measures only 17.8 mm x 17.8 mm yet delivers typical continuous output currents between 1.6 A and 2.4 A, depending on the input voltage, which makes this regulator well suited for powering moderate loads like sensors or small motors. An optional enable input can be used to put the regulator in a low-power state with a current draw of 5 µA to 10 µA per volt on VIN. The regulator also features reverse voltage protection and a power-good output indicates when the regulator cannot adequately maintain the output voltage.

Features

Input voltage:
- 4 V to 36 V for the version that outputs 3.3 V
- [output voltage + dropout voltage] to 36 V for output voltages of 5 V and higher
Fixed 3.3 V, 5 V, 6 V, 7.5 V, 9 V, or 12 V output (depending on regulator version) with 4% accuracy
Typical efficiency of 85% to 95%, depending on input voltage, output voltage, and load
Switching frequency: ~400 kHz
Integrated reverse-voltage protection, over-current and short-circuit protection, over-temperature shutoff, and soft-start
1 mA typical no-load quiescent current; this can be reduced to approximately 5 µA to 10 µA per volt on VIN by disabling the board
“Power good” output indicates when the regulator cannot adequately maintain the output voltage
Compact size: 17.8 mm x 17.8 mm x 8 mm
Weight: 2.3 g (Without included optional headers.)
Two 0.086″ mounting holes for #2 or M2 screws

General specifications

Minimum operating voltage: 8.0 V (For small loads; this voltage rises approximately linearly up to around 8.5 V at 2.4 A output.)
Maximum operating voltage: 36 V
Continuous output current: 2 A (Typical continuous output current at 24 V in. Actual achievable continuous output current is a function of input voltage and is limited by thermal dissipation.)
Output voltage: 7.5 V
Reverse voltage protection?: Y
Maximum quiescent current: 3 mA (Quiescent current is typically under 1 mA for most of the operating range. )

Identifying markings

PCB dev codes: reg19a
Other PCB markings: 0J9251

Technical documents / Downloads

BedienungsanleitungManualDownload

Dimensions and Weight
Item information	Value
GTIN:	4060137015922
HAN:	2860
Category:	Step-Down
Regulator-Function:	Step-Down
Output-Type:	fixed
Output Voltage:	7.5V
Operating Voltage max.:	36V
Operating Voltage min.:	8V
Continuous Output Current:	2A
Quiescent Current max.:	3mA
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	1,80 × 1,80 × 0,80 cm

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12.11.2018 Verified purchase Voucher received

Kompakt und gut

Einen Regler mit diesen Leistungsdaten selbst zu bauen stand in keiner Relation zum Preis. Ich habe ihn getestet und schon insgesamt 30 davon verbaut. Eine super Idee, das mit den beiden Stiftleisten, einmal gerade und einmal gewinkelt, je nach Belieben!

Peter A

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