MorpheusT1
Flashlight Enthusiast
Hi there,
I have a couple of questions regarding the DB917:
I got his from the sandwich shoppe:
Quote:
Rev.3 has components on only one side.
Downboy 917mA Constant Current Buck/Boost Converter Board Uses all SMT components to step up and voltage regulate the output. Up to 85+% efficiency. Will operate with voltages ~3V-16V.
Will operate in DD mode when Vin is less than Vout (Vf).
Does this mean that i can use one cell with the DB917 providing that the led can handle DD when the Battery Voltage goes under Vf of the led.
Let say i use a TWOJ,will it handle the DD?
And will the 2-stage switch function properly.
:wave:
Thanks,
Benny
I have a couple of questions regarding the DB917:
I got his from the sandwich shoppe:
Quote:
Rev.3 has components on only one side.
Downboy 917mA Constant Current Buck/Boost Converter Board Uses all SMT components to step up and voltage regulate the output. Up to 85+% efficiency. Will operate with voltages ~3V-16V.
Will operate in DD mode when Vin is less than Vout (Vf).
Does this mean that i can use one cell with the DB917 providing that the led can handle DD when the Battery Voltage goes under Vf of the led.
Let say i use a TWOJ,will it handle the DD?
And will the 2-stage switch function properly.
:wave:
Thanks,
Benny