Product Module features:
DC-DC USB buck charging module (with working indicator light, standard contact gold-plated socket)
Compatible phone models: Android series, iPhone series, Huawei, Xiaomi, Nokia...
Product size: 33 * 33 * 8mm
Product weight: 6.2g
Input voltage range: 6-24V
Output voltage: 5.2V (considering charging line losses, the output terminal is 5.3-5.4V, and the load terminal is 5.1-5.2V)
Output current: 3A (stable output current is 2A without heat dissipation device)
Product Special note
Note 1: The input voltage should not exceed 24V, otherwise it may cause chip damage!
Note 2: The positive and negative poles of the input cannot be reversed, otherwise it may cause damage to the chip!
Attention 3: When working with power on, do not touch the resistors, capacitors, or IC pins on the circuit board with your hands, otherwise it may cause a sudden change in output voltage and damage the equipment!
Product Parameter
| 电气参数： Electrical parameters: | ||||
| 项目 Project | 最小值 Minimum value | 典型值 Typical values | 最大值 Maximum value | 单位 Company |
| 待机电流(Ven=0V) Standby current (Ven=0V) | 15 | 20 | 25 | μA |
| 空载电流 No load current | 8 | 12 | 16 | mA |
| 输入电压 Input voltage | 6 | 12 | 16 | V |
| 输出电压 Output voltage | 5.1 | 5.25 | 5.4 | V |
| 输出电流 Output current | 0 | 3 | 3 | A |
| 过流保护电流 Overcurrent protection current | 5 | 5.5 | 6 | A |
| 导通内阻 Internal resistance during conduction | 80 | 100 | 120 | mΩ |
| 开关频率 Switching frequency | 335 | 385 | 435 | KHz |
| 高温保护 High temperature protection | 155 | 160 | 165 | ℃ |
| 转换效率(I=7V,O=5V) Conversion efficiency (I=7V, O=5V) | 94 | 96 | 98 | % |
| 环境温度 Ambient temperature | -40 | 25 | 85 | ℃ |
Product Function
Product Wiring diagram
Product Show
Payment&Transportation
Official Certificate&Certificate
Multiple product supply
Company office environment
Warehouse Real Shot
Standard packaging
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