Showing posts with label 2a. Show all posts
Showing posts with label 2a. Show all posts
Sunday, May 26, 2013
9V 2A power supply circuit diagram
Lots of members asked about 9V dc power supply with 2A.So here We have introduce a new circuit diagram.This circuit can provide 9V 2A.I suppose now you all have some what good power supply with some what good amp level.This circuit operates with famous IC 7809.If I say simply this is a amp booster circuit.
Note
# Build this circuit on a PCB to get maximum result
# If you can attach a heat sink to the IC It will get a long life
Read the rest entry[...]
Note
# Build this circuit on a PCB to get maximum result
# If you can attach a heat sink to the IC It will get a long life
Wednesday, April 10, 2013
5V 2A Dc Converter Using LT3980
Using LT3980 manufactured by Linear Technology can be designed a very simple 5 volts dc converter circuit.
5V 2A Dc Converter Circuit Diagram
The LT3980 has an adjustable frequency from 100kHz to 2.4MHz and accepts input voltages up to 58V . The transient voltage of the LT3980 is around 80 volts . The maximum output current which can be delivered by the LT3980 monolithic buck switching regulator is around 2 Amps .
Main features of the LT3980 monolithic buck switching regulator are : wide input range from 3.6V to 58V , overvoltage lockout protects circuits through 80V transients , 2A Maximum Output Current , low ripple (<15mVP-P) Burst Mode, aAdjustable switching frequency: 100kHz to 2.4MHz ,low shutdown current: IQ < 1μA, thermal protection, Soft-Start Capability . Link
5V 2A Dc Converter Circuit Diagram
The LT3980 has an adjustable frequency from 100kHz to 2.4MHz and accepts input voltages up to 58V . The transient voltage of the LT3980 is around 80 volts . The maximum output current which can be delivered by the LT3980 monolithic buck switching regulator is around 2 Amps .
Main features of the LT3980 monolithic buck switching regulator are : wide input range from 3.6V to 58V , overvoltage lockout protects circuits through 80V transients , 2A Maximum Output Current , low ripple (<15mVP-P) Burst Mode, aAdjustable switching frequency: 100kHz to 2.4MHz ,low shutdown current: IQ < 1μA, thermal protection, Soft-Start Capability . Link
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