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Description
The EUA5212QIR is an electronic component model in the IC Chips product category. It is a charge-pump regulator developed by MAXIM. This regulator is capable of generating either 3.3V or 5V output voltage from a 1.8V to 5.5V input voltage range. The unique control architecture of the EUA5212QIR allows for step-up or step-down voltage conversion to maintain output regulation. It operates at a switching frequency of 1MHz, which enables the use of a small ceramic capacitor as small as 1µF to deliver up to 125mA of output current. This regulator is designed for high-power and high-efficiency auxiliary supply applications that require a compact design. It is available in 8-pin µMAX and 12-pin thin QFN packages.
Specifications and features
- Ultra-Small size, requiring only three ceramic capacitors and no inductors. - Capable of delivering up to 125mA of output current. - Maintains regulated ±3% output voltage. - Operates at a switching frequency of 1MHz. - Input voltage range of 1.8V to 5.5V. - Low quiescent current of 220µA. - Efficient shutdown mode with only 0.1µA shutdown current. - Load disconnect in shutdown mode.
Application Scenarios
- White LED Power supply. - Flash Memory Supplies. - Battery-Powered Applications. - Miniature Equipment. - PCMCIA Cards. - 3.3V to 5V Local Conversion Applications. - Backup-Battery Boost Converters. - 3V to 5V GSM SIMM Cards.
Advantages
- Unique control architecture allows for step-up or step-down voltage conversion. - High-power and high-efficiency design. - Compact size. - Requires only three ceramic capacitors. - No inductors required.
Disadvantages
- None specified.
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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Popular parts of the same kind
- Datasheet: Download EUA5212QIR
- Chipdatas Part: CD87-EUA5212QIR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/13 04:16 +0800
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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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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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