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Description
The LDS3985 is an electronic component model in the IC Chips product category. It provides a stable output of up to 300mA, with an input voltage range of 2.5V to 6V. This model is designed for low power applications and battery powered systems, offering ultra low dropout voltage, low quiescent current, and low noise. It is suitable for use in mobile phones, wireless systems, and portable information appliances.
Specifications and features
- Input voltage range: 2.5V to 6V
- Stable with low ESR ceramic capacitors
- Ultra low dropout voltage: 150mV (typical) at 300mA load, 0.4mV (typical) at 1mA load
- Very low quiescent current: 85µA (typical) at no load, 200µA (typical) at 300mA load, maximum 1.5µA in off mode
- Guaranteed output current up to 300mA
- Wide range of output voltage options
- Fast turn-on time: 240µs (typical)
- Logic-controlled electronic shutdown
- Internal current and thermal limit
- Low noise voltage: 30µVRMS over 10Hz to 100KHz
- S.V.R. of 55dB at 1KHz, 50dB at 10KHz
- Temperature range: -40°C to 125°C
Application Scenarios
This electronic component model can be used in various applications, such as:
- Mobile phones
- Wireless systems
- Portable information appliances
Comparison
Advantages- Stable output with low ESR ceramic capacitors
- Ultra low dropout voltage for efficient power consumption
- Low quiescent current for extended battery life
- Wide range of output voltage options
- Fast turn-on time for quick operation
Disadvantages- Temperature range limited to -40°C to 125°C
- Output noise voltage may affect sensitive applications
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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
- - 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:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download DS398
- Chipdatas Part: CD89-DS398
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/25 13:31 +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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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.
Shipping Tips
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Free shipping without minimum order.
