The TPS5430 positive negative power supply board using advanced SMT process, can be more easily applied to other projects in the secondary development.
Using high-capacity low ESR capacitor filter
Using one-piece high-power inductors, the temperature rise up to 4A, reduce the heat
Input anti-reverse protection, positive and negative power supply with power indicator
Positive power load up to 3A current, negative power load up to 2A current
PCB layout is reasonable, low ripple (positive voltage about 24mV, negative voltage about 40mV)
Voltage Input：DC 5.5V-32V (Recommend less than 30V)
Voltage Output：±5V or ±12V (as you choice)
Current Output：3A （Max 4A, recommend under 2.5A)
Board Size: 47mm x 43mm
Tips: If buyer is familiar with this circuit (we do not provide technical support), it can also configure the output voltage by yourself. The configuration formula as follow: R2 = R1 * 1.221 / (VOUT-1.221) (positive voltage), for example, need +5V output, when R1 is 10KΩ, R2 should be allocated to 3.24KΩ. R4 = R3 * 1.221 / (VOUT-1.221) (negative voltage), for example, need -5V output, R3 is 10KΩ, R4 should be allocated with 3.24KΩ. just for your reference.
1pcs x TPS5430 Power Supply Module
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