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5V 500mA step-down regulator D24V5F5
Fotoğraf: Pololu · alındığı tarih 2026-08-18 · sha256 42b73c5a38da

5V 500mA step-down regulator D24V5F5

Pololu · MPN 2843 · ajanların okuyabildiği sürüm

$8.95gösterge · 2026-08-22

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Elektriksel

Boşta durgun akım, typ200 μA
tedarikçi sayfası
% 500 kHz switching frequency (when not in power-save mode) 200 μA typical no-load quiescent current Over-current and short-ci

https://www.pololu.com/product/2843

Aşırı akım / termik korumaevet
tedarikçi sayfası
ight versions of the D24V5Fx family. The regulators feature short-circuit/over-current protection, and thermal shutdown helps prevent

https://www.pololu.com/product/2843

Ters gerilim korumasıhayır
tedarikçi sayfası
shutdown helps prevent damage from overheating. The boards do not have reverse-voltage protection. If you need more output current, consider the very similar

https://www.pololu.com/product/2843

Topolojibuck (step-down)
tedarikçi sayfası
voltage regulator in TO-220 package. The D24V5Fx family of buck (step-down) voltage regulators generates lower output voltages from inp

https://www.pololu.com/product/2843

Uygulanan VIN aralığı, aile (dropout sınırından önce)3 – 36 V
tedarikçi sayfası
near regulator in a TO-220 package. Features Input voltage: 3 V to 36 V for output voltages of 1.8 V and 2.5 V [ output voltage + d

https://www.pololu.com/product/2843

SHDN düşük eşiği (altında)0.4 V
tedarikçi sayfası
utput voltage (VOUT). The SHDN pin can be driven low (under 0.4 V) to turn off the output and put the board into a low-power

https://www.pololu.com/product/2843

SHDN’den VIN’e çekme direnci100 kΩ
tedarikçi sayfası
output and put the board into a low-power state. There is a 100 kΩ pull-up resistor between the SHDN pin and VIN, so if you wa

https://www.pololu.com/product/2843

SHDN düşükken çekiş @ 36 V girişte (yaklaşık)360 μA
tedarikçi sayfası
tional to the input voltage. (At 36 V in it will draw about 360 μA.) The input voltage, VIN, powers the regulator. Voltages be

https://www.pololu.com/product/2843

20 V üstü girişler için önerilen giriş kondansatörü (min)33 μF
tedarikçi sayfası
ads or supply has high inductance, we recommend soldering a 33 μF or larger electrolytic capacitor close to the regulator bet

https://www.pololu.com/product/2843

Giriş kondansatörü için önerilen gerilim değeri (min)50 V
tedarikçi sayfası
een VIN and GND. The capacitor should be rated for at least 50 V. More information about LC spikes can be found in our appli

https://www.pololu.com/product/2843

Performans

Anahtarlama frekansı500 kHz
tedarikçi sayfası
mum output current: 500 mA Typical efficiency of 80% to 93% 500 kHz switching frequency (when not in power-save mode) 200 μA ty

https://www.pololu.com/product/2843

Tipik verim80 – 93 %
tedarikçi sayfası
DC-to-DC converters) and have a typical efficiency between 80% to 93%, which is much more efficient than linear voltage regulator

https://www.pololu.com/product/2843

Çıkış gerilimi doğruluğu4 %
tedarikçi sayfası
12 V, or 15 V output (depending on regulator version) with 4% accuracy Maximum output current: 500 mA Typical efficiency

https://www.pololu.com/product/2843

Düşük yükte güç tasarrufu moduevet
tedarikçi sayfası
input and output voltage is large. These regulators have a power-save mode that activates at light loads and a low quiescent (no load)

https://www.pololu.com/product/2843

Arayüz

Kapatma pini (SHDN)evet
tedarikçi sayfası
ections The buck regulator has four connections: shutdown ( SHDN ), input voltage (VIN), ground (GND), and output voltage (V

https://www.pololu.com/product/2843

Bağlantılarshutdown ( SHDN ), input voltage (VIN), ground (GND), and output voltage (VOUT)
tedarikçi sayfası
ulator Connections The buck regulator has four connections: shutdown ( SHDN ), input voltage (VIN), ground (GND), and output voltage (VOUT). The SHDN pin can be driven low (under 0.4 V) to turn off t

https://www.pololu.com/product/2843

Mekanik

Kart boyutu13 mm x 10 mm x 3 mm
tedarikçi sayfası
n, over-temperature shutoff Small size: 0.5″ x 0.4″ x 0.1″ (13 mm x 10 mm x 3 mm) Using the regulator Connections The buck regulator has fou

https://www.pololu.com/product/2843

Pin aralığı0.1 ″
tedarikçi sayfası
labeled on the back side of the PCB and are arranged with a 0.1″ spacing along the edge of the board for compatibility with

https://www.pololu.com/product/2843

Erkek pin sıraları dahil (düz + dik açılı)evet
tedarikçi sayfası
4x1 straight male header strip or the 4x1 right-angle male header strip that is included. Typical efficiency and output current The efficiency of a

https://www.pololu.com/product/2843

Genel

Çıkış gerilimi5 V
tedarikçi sayfası
Pololu 5V, 500mA Step-Down Voltage Regulator D24V5F5 Voltage Regulato

https://www.pololu.com/product/2843

Çıkış akımı500 mA
tedarikçi sayfası
Pololu 5V, 500mA Step-Down Voltage Regulator D24V5F5 Voltage Regulators and

https://www.pololu.com/product/2843

Giriş gerilimi5.1 – 36 V
tedarikçi sayfası
pical max output current 1 Input voltage range 2 5 V 500 mA 5.1 V - 36 V Note 1: Actual achievable maximum continuous output current

https://www.pololu.com/product/2843

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