STMicroelectronics LD49300
The LD49300 offers fixed output voltages from 0.8V to 1.8V and adjustable output voltages down to 0.8V. The LD49300 requires a minimum output capacitance for stability, and work optimally with small ceramic capacitors. The LD49300 implements a dual supply configuration allowing for very low output impedance and very fast transient response.| Part No. | LD49300 |
|---|---|
| Datasheet | LD49300 Download |
| Manufacturer |  STMicroelectronics |
| Description | 3A very low-dropout voltage regulator |
| Buy | Stock & Price |
DESCRIPTION
The LD49300 is a high-bandwidth, low-dropout, 3.0A voltage regulator, ideal for powering core voltages of low-power microprocessors. The LD49300 requires a bias input supply and a main input supply, allowing for ultra-low input voltages on the main supply rail. The input supply operates from 1.4V toAPPLICATIONS
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● Graphics processors PC Add-In Cards Microprocessor core voltage supply Low voltage digital ICs High Efficiency Linear power supplies SMPS post regulators Order code Part number LD49300PT08R (1) LD49300PT10R LD49300PT12R 1. Adjustable Version. Package PPAK (Tape&Reel) PPAK (Tape&Reel) PPAK (Tape&Reel) Packaging 2500 parts per reel 2500 parts per reel 2500 parts per reel December 2006 Rev. 2 1/20 20 Contents LD49300 Contents 1 2 3 4 5 6 7 8 Typical application circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Alternative application circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
