TPS54122 Switcher + Low-Noise LDO
TI combines the efficiency of a step-down switching (DC/DC) converter with a high power-supply rejection (PSR)
With a wide input range of 2.9 to 5.5 V, the TPS54122 is ideally suited for systems with 5 V power busses, and supports a 3 A continuous output current. The output voltage can be set from 0.8 to 3.6 V using external resistors. The TPS54122 can be used in a wide range of low-noise applications because the DC/DC converter and LDO are completely configurable. In addition, the TPS54122 includes features such as soft-start, switching frequency synchronization, and a power-good signal.
The TPS54122 can also be configured as a dual supply rail device, supplying a total of 3 A.
TPS54122 Switcher + Low Noise LDO
|Manufacturer Part Number||Description||Available Quantity||Datasheets|
|TPS54122RHLT||IC REG DL BUCK/LINEAR 24VQFN||209|