Part Number
|
RC5054A |
Manufacturer
|
Fairchild Semiconductor |
Description
|
Programmable Synchronous DC-DC Converter Controller for Low Voltage Microprocessors |
Published
|
Apr 16, 2005 |
Detailed Description
|
www.fairchildsemi.com
RC5054A
Programmable Synchronous DC-DC Converter Controller for Low Voltage Microprocessors
Featu...
|
Datasheet
|
RC5054A
|
Overview
www.
fairchildsemi.
com
RC5054A
Programmable Synchronous DC-DC Converter Controller for Low Voltage Microprocessors
Features
• Drives Two N-Channel MOSFETs • Operates from +5V Power Input • Simple Single-Loop Control Design - Voltage-Mode PWM Control • Fast Transient Response - High-Bandwidth Error Amplifier - Full 0% to 100% Duty Ratio • Excellent Output Voltage Regulation • TTL Compatible 5 Bit Digital-to-Analog Output Voltage Selection - Wide Range - 1.
3VDC to 3.
5VDC - 0.
1V Binary Steps from 2.
1VDC to 3.
5VDC - 0.
05V Binary Steps from 1.
3VDC to 2.
1VDC • Power-Good Output Voltage Monitor • Over-Voltage and Over-Current Fault Monitors - Does Not Require Extra Current Sensing Element, Uses MOSF...
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