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Description
The RC5057MAI is a synchronous mode DC-DC controller IC that provides a highly accurate and programmable output voltage for all Pentium II and III CPU applications and other high-performance processors. This electronic component model features remote voltage sensing, adjustable current limit, and active droop aimed at achieving operational optimization. Using a 5-bit D/A converter, this IC programs the output voltage from 1.3V to 3.5V.
Specifications and Features
- Programmable output from 1.3V to 3.5V using an integrated 5-bit DAC
- Remote sense
- Active Droop
- 85% efficiency typical at full load
- Integrated Power Good and Enable/Soft Start functions
- Drives N-channel MOSFETs
- Overcurrent protection using MOSFET sensing
- 16 pin SOIC package
- Meets Intel Pentium II & III specifications using the minimum number of external components
Application Scenarios
The RC5057MAI can be used in different power supply and processor voltage regulator module (VRM) applications, including:
- Power supply for Pentium II and III processors
- VRM for Pentium II and III processors
- Telecom line cards
- Routers, switches, and hubs
- Programmable step-down power supply
Comparison
Advantages- Programmable output using an integrated 5-bit DAC
- Remote sense and Active Droop
- Integrated Power Good and Enable/Soft Start functions
- Drives N-channel MOSFETs
- Overcurrent protection using MOSFET sensing
Disadvantages- 16 pin SOIC package, which may not fit all designs
- Designed specifically for Pentium II and III CPUs, which may limit its versatility compared to other DC-DC controller ICs
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
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How to Buy:
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Additional Information
- Datasheet: Download RC5057MAI
- Chipdatas Part: CD92-RC5057MAI
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 21:04 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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We recommend to use bank transfer for large orders to save on handling fees.
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