TPS51123 controller equivalent, step-down controller.
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*2 Wide-Input Voltage Range: 5.5 V to 28 V
* Output Voltage Range: 2 V to 5.5 V
* Built-in 100-mA 5-V/3.3-V LDO with Switches
* Built-in 1% 2-V Referenc.
* Notebook Computers
* I/O Supplies
* System Power Supplies
DESCRIPTION
The TPS51123 is a cost effective, du.
The TPS51123 is a cost effective, dual-synchronous buck controller targeted for notebook system power supply solutions. It provides 5-V and 3.3-V LDOs and requires few external components. The TPS51123 supports high efficiency, fast transient respons.
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