Quantity : 1
High-concerned chemical : none
Package : SOP
is_d : Yes
Supply Voltage : 6V-30V
Type : Voltage Regulator
Operating Temperature : 0-50C
Origin : Mainland China
Condition : New
Single Supply To ±5V Converter : 3A Peak 1A Continuous Power Module
Overcurrent Thermal Protection Power Board : 500KHz Switch Frequency Step Down Module
Compact Dual Channel Power Regulator : Precision Circuit Low Noise Power Module
6V-30V Input Converter : Low Ripple Power Supply
Wide Voltage Input Module : TPS5430 Power Module
Product Features
1.6-30V wide voltage input, synchronous output stable ± 5V, easily solving power supply problems
2. No load ripple ＜ 6mV, light load positive ripple ≈ 10mV, suitable for dense circuits
3. Theoretical peak value of 3A, recommended 1A for continuous operation, balancing power and stability
4. High quality materials are selected, with built-in overcurrent and thermal shutdown protection functions, making it more durable for long-term operation
5. Single chip dual output, simplified design, small size for high-performance power management
Product parameters
Module Name: TPS5430 Module
Module type: Switching power supply (single power supply to positive and negative power supply)
Module power supply range: 6V-30V (step-down type, input should be greater than output 2V)
Output voltage range: ± 5V
Output current: 1A
Switching frequency: 500KHz
Product Introduction
1. Maximum output current: 1A.
According to the official data manual, the theoretical value of the output current can reach 3A. At this time, the chip will generate heat and the output voltage ripple will also increase. So when using power exceeding 6W, in order to ensure the normal operation of the module, please make sure to add a heat dissipation device to the TPS5430 chip for heat dissipation treatment to avoid unnecessary losses. The recommended maximum output current is 1A.
2. Module efficiency: The higher the input voltage, the lower the power output efficiency; The power efficiency will also decrease as the load decreases; The efficiency of the negative voltage terminal is lower than that of the positive voltage terminal.
For example, in the case of inputting 12V voltage and outputting ± 5V voltage, when the output is connected to a 10 Ω load, the efficiency of the+5V output voltage terminal is not less than 82%, and the efficiency of the -5V output voltage terminal is not less than 75%.
3. Module output DC voltage ripple
When the input voltage is 12V, the output is ± 5V. Under no-load conditions, the ripple is better than 6mV. When the output is connected to a 10 Ω load, the ripple of the positive 5V voltage is around 10mV, and the ripple of the negative 5V voltage is around 40mV.
If the power supply is larger, the ripple will be greater; The larger the load, the greater the output ripple.
Packing List
Module * 1
label:yes
Возврат по недоставке
