DDIS12TD 36-60V to 12V Isolated DC-DC Converter 1.3A for E-Bike

DDIS12TD 36V 48V 60V to 12V 1.3A Isolated DC-DC Converter – 18-75V Step-Down Regulator Module with Isolation Protection for E-Bike Solar UPS

$4.85

Product Name : Electric Bicycle Isolated Regulated Power Module DC 36V 48V 60V to 12V 1.3A Step-Down DC-DC Converter Isolation Protection Board

Description:

Voltage Input: DC 18~75V
Voltage output: DC 12V/1.3A
Switching Frequency 450 kHZ
High efficiency : 87% @ 12V/1.3A
Input UVLO,Output OCP/OVP/OTP
The output voltage can be fine-tuned from 10.8-13.2V
2.25KV isolation and basic insulation
No minimum load required
Operating Temperature :–40°C to +105°C
Size : 49 x 26 x 12mm(No Terminal) ,49 x 26 x 16mm(With Terminal)
Weight : 13.5g(No Terminal),18g(With Terminal)

Packing list:

1 PCS DDIS12TD Input DC 24V 36V 48V 60V 72V 2.25KV Isolated Output DC 12V 1.3A DC-DC step-down Board

Applications:

for Solar cells, solar panels
for RVs, bed cars, travel cars
for Electric bicycle /battery car
for Lead acid battery charging
UPS power supply equipment diy
PLC HMI Industrial control equipment

Pin description:

IN+ : Input positive
IN- : Input negative
OUT+: Isolated output positive
OUT-: Isolated output negative
GND : Enable signal ground
EN : Enable signal(Floating enabled, low level disabled)

DDIS12TD

R1/R2 are voltage trimming resistors. If the voltage is too high or too low, weld the R1/R2 resistor to adjust the output voltage.Adjustment range ±10%

If you need to increase the output voltage, please solder the R1 resistor

R1(Ω)= 25000/(Vout-12V)-5110

If you need to reduce the output voltage, please solder the R2 resistor

R2(Ω)= (Vout-2.5)/(12-Vout)*10000-5110