ND2812TB 5A DC 5-30V to 3.3/5/12V Adj 94% Sync Buck Module

Description:

High Efficiency Fast Response Synchronous Step Down Regulator


3V :Input voltage 4.5~30V,output 3V

3.3V :Input voltage 4.5~30V,output 3.3V

4V :Input voltage 4.8~30V,output 4V

5V :Input voltage 6~30V,output 5V

6V :Input voltage 7~30V,output 6V

9V :Input voltage 10~30V,output 9V

10V :Input voltage 11~30V,output 10V

12V :Input voltage 13~30V,output 12V


Maximum output current 4A,Short time maximum output current 5A
(With good heat dissipation)

DC-DC Step-Down Converter module working frequency 500KHz. efficiency is 81-94% .

Quiescent current: 300-400uA

Operating Temperature :–40°C to +105°C

Size : 27.5 x 22 x 9mm

Weight : 5g


Features :

Instant PWM architecture to achieve fast transient responses
4A continuous, 5A peak load current capability
Under-voltage protection (UVP)
External softstart limits
Over-Current Protection (OCP)
Output short circuit p otection with current fold back
Over-Temperature Shutdown



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:

DC motor power supply
WIFI Router Ethernet Switch
Network Equipment
Multimeter instrumentation
PTZ CCTV Camera
Electric toys
Wireless Module:Nrf24l01 CC1101 CC2500 CC2530 Zigbee
Smart home / home automation
Distributed Power Systems
Battery Charger
Pre-Regulator for Linear Regulators
Battery powered equipment
Audio amplifier