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2.1A 12-24V To 9V Voltage Regulator Dc-Dc Buck Down for Lm7809 L7809 Multimeter
2.1A 12-24V To 9V Voltage Regulator Dc-Dc Buck Down for Lm7809 L7809 Multimeter
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$17.98 USD
Regular price
$17.98 USD
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$17.98 USD
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Product Name : 3A 12-24V to 9V Voltage Regulator DC-DC Converter Step-Down Buck Module replace LM7809 L7809 Wifi router Set top box multimeter
Packing list:
1 PCS DD2712SA_9V 3A 11V-27V to 9V DC DC Step-Down Converter Module
Description:
Input voltage 11~27V,output 9V
Maximum output current 2.1A,Short time maximum output current 3A
DC-DC Step-Down Converter module working frequency 900KHz. efficiency is 77-92% .
Quiescent current: about 250uA
Overtemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.
Operating Temperature :–20°C to +85°C
Size : 25 x 15 x 6.3mm
Weight : 2.4g
Attention :
This is a DC-DC voltage converter module,Must be noted when using:
1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself
Applications:
9V Motor
WIFI router
CCTV camera
Toy car
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
replace LM7809 L7809
