MAX777LCSA - Brand New Maxim Integrated IC Chips
In Stock:8527 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
8527,
Ready for Immediate Shipping
Brand:Maxim Integrated
Category:IC Chips
Chipdatas Part No.:CD86-MAX777LCSA
Manufacturer Part No.:MAX777LCSA
Datecode:09+
Package:SOP-8
Request Quote:
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Description
The MAX777LCSA is a pulse-skipping DC-DC converter that steps up from low-voltage inputs (1V guaranteed). It requires only three external components—an inductor (typically 22µH) and two capacitors. The MAX777LCSA delivers a 5V output.
Specifications and features
1. Input voltage range: 1V to 4.5V
2. Output voltage: 5V
3. Output current: Up to 210mA
4. Efficiency: 82%
5. Internal power switch and active rectifier
6. Adjustable current limit
7. No load supply current: 190µA
8. Shutdown supply current: 20µAApplication Scenarios
The MAX777LCSA is commonly used for:
- Single battery-cell (1V) step-up voltage conversion
- Efficient, high-power step-up regulation from low input voltages
- Pagers
- Portable instruments & hand-held terminals
- Notebook and palmtop computers
Comparison
Advantages- Requires only three external components
- Start-up under load guaranteed with input voltage as low as 1V
- Adjustable output voltage for MAX779L model
- Low-cost inductors can be used due to adjustable current limit
Disadvantages- Output voltage is fixed for MAX777LCSA model
- Output current limited to 210mA
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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
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Additional Information
- Datasheet: Download MAX777LCSA
- Chipdatas Part: CD86-MAX777LCSA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 06:50 +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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