3A 9V 12V 24V To 5V DC-DC Step Down Charger Power Module 435KHz

Basic Information
Place of Origin: China
Brand Name: CANYI
Certification: RoHS
Model Number: HW-681
Minimum Order Quantity: 100PCS
Price: Negotiated
Packaging Details: Dimensions per Unit:19*6.3*21 centimeter • Weight per Unit:100g• Units per Export Carton:10000 • Export Carton Dimensions L/W/H: 42*33*24 centimeter• Export Carton Weight:3 Kilograms
Delivery Time: 1 - 2 Weeks
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 15,000,000PCS Per Day
Detail Information
Model Number: DC-DC USB Buck Charging Module Input Voltage Range: 6-26V
Output Voltage: 5.2V Output Current: 3A
Product Size: 28 * 32 * 8mm
High Light:

3A Step Down Charger Power Module


Step Down Charger Power Module 435KHz


DC-DC USB Buck Charging Module

Product Description

9V 12V 24V to 5V DC-DC Step Down Charger Power Module Dual USB Output Buck Voltage Board

DC-DC USB buck charging module (with work indicator, standard contact gold-plated socket)

Compatible phone models: Andrews series, iPhone series, Huawei, millet,.


Product Size: 28 * 32 * 8mm

Product weight: 5.5g

Input voltage range: 6-26V

Output voltage: 5.2V (consider the charge line loss, the output is 5.2V or so, the load side is about 5V)

Output current: 3A (in the absence of heat sink device, the stable output current is 2A)

Matters needing attention:

1.Input voltage shall not exceed 24V, otherwise it will cause chip damage!

2.Input anode and cathode cannot be connected backwards, otherwise the chip will be damaged!

3.Do not touch the resistor, capacitor or IC pin on the circuit board with your hands during electrification.Otherwise,it may cause output voltage mutation to damage the equ


3A 9V 12V 24V To 5V DC-DC Step Down Charger Power Module 435KHz 0

Electrical parameters:

Items Limit of little value Typical values Big limit value Unit
Standby current(Ven=0V) 15 20 25 uA
No-load current 8 12 16 mA
Input voltage 6 12 26 V
Output voltage 5.1 5.25 5.4 V
Output current 0 3 3 A
Overcurrent protection current 5 5.5 6 A
Conduction resistance 80 100 120 mQ
Switching frequency 335 385 435 KHz
High temperature protection 155 160 165
Conversion efficiency(I=7V,0=5V) 94 96 95 %
Environment temperature -40 25 85

Contact Details

Phone Number : 86-13423609933

WhatsApp : +8613423609933