The LD49300 is a high-bandwidth, low-dropout, 3.0 A voltage regulator, ideal for powering core voltages of low power microprocessors. The LD49300 implements a dual supply configuration, which guarantees a very low output impedance and a fast transient response. The LD49300 requires a bias input supply and a main input supply, allowing ultra-low input voltages on the main supply rail. The input supply operates from 1.4 V to 5.5 V and bias supply requires between 3 V and 6 V to work properly. The LD49300 offers fixed output voltages from 0.8 V to 1.8 V and adjustable output voltages from 0.8 V. The LD49300 requires a minimum output capacitance for stability, and works optimally with small ceramic capacitors.
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|Brochure Power management guide||10.2018||4 MB|
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|Part Number||Package||Packing Type||Output Voltage (V) (nom)||Output Tolerance (typ)||Output Current (A) (nom)||Marketing Status||Unit Price (US$) *||Quantity||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|LD49300PT12R||PPACK 5||Tape And Reel||1.2||1.5||3||NRND : Not Recommended for New Design. Product is in volume production only to support customers ongoing production.||0.91||1000||EAR99||-||MORE INFO||Buy Direct Add to cart||DISTRIBUTOR AVAILABILITY|
|LD49300PT08R||PPACK 5||Tape And Reel||0.8||1.5||3||Active : Product is in volume production||0.91||1000||EAR99||CHINA||MORE INFO||Buy Direct Add to cart||DISTRIBUTOR AVAILABILITY|
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
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