พาวเวอร์ซัพพลาย เอาท์พุทคู่ 20W ⁄5V เป็น ⁄24 บวก และลบ
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Product Name: 20W +- 5-24V Positive & Negative Dual Output Power Supply Boost-Buck Converter
Packing list: 1 PCS 20W DC DCStep-up/Step-down Converter Positive and negative voltage Dual voltage Module
Description:
Input voltage 3.6~30Voutput ±3~±30V adjustable
Maximum output power: 20W (For details please see the description at the bottom or ask us for information.)
Conversion efficiency :69-89%
Quiescent current: 3-4mA
20W DC-DC Boost-Buck Converter working frequency 180KHZ.
Operating ambient temperature : -40~+85 Degrees Celsius
Size : 60 x 34 x 15mm
High efficiency up to 89%
Built in Frequency Compensation
Built in Soft-Start Function
Built in Thermal Shutdown Function
Built in Current Limit Function
Note:
1 In order to obtain a more stable voltage it is recommended that the output is greater than 15MA
2 V- cannot be used alone or no voltage output.But you can just use V+
3 The startup current of the module is 2.5-3 times the operating current.
4 Increasing the 1UF-10UF MLCC capacitor reduces the startup current
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