TPS5430DDAR

• Wide input voltage range:
– TPS5430: 5.5V to 36V
– TPS5431: 5.5V to 23V
• Up to 3A continuous (4A peak) output current
• High efficiency up to 95% enabled by 100mΩ
integrated MOSFET switch
• Wide output voltage range: adjustable down to
1.22V with 1.5% initial accuracy
• Internal compensation minimizes external parts
count
• Fixed 500kHz switching frequency for small filter
size
• Improved line regulation and transient response by
input voltage feedforward
• System protected by overcurrent limiting,
overvoltage protection, and thermal shutdown
• –40°C to 125°C operating junction temperature
range
• Available in small thermally enhanced 8-pin SO
PowerPAD™ integrated circuit package
• Create a custom design using the TPS5430 with
the WEBENCH® Power Designer