LTC1474CS8 - Brand New Linear Technology DC Switching Regulators
In Stock:8013 ,Ready for Immediate Shipping
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RoSH Lead free
In Stock:
8013,
Ready for Immediate Shipping
Brand:Linear Technology
Category:DC Switching Regulators
Chipdatas Part No.:CD87-LTC1474CS8
Manufacturer Part No.:LTC1474CS8
Datecode:09+
Package:8-SOIC 0.154", 3.90mm Width
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Description
The LTC1474CS8 is a high efficiency step-down converter with an internal P-channel MOSFET power switch. It is part of the LTC®1474/LTC1475 series and draws only 10µA typical DC supply current at no load while maintaining output voltage. The LTC1474CS8 uses logic-controlled shutdown while the LTC1475 features pushbutton on/off.
Specifications and features
The LTC1474CS8 has the following specifications and features:
- High Efficiency: Over 92% Possible
- Very Low Standby Current: 10µA Typ
- Available in Space Saving 8-Lead MSOP Package
- Internal 1.4Ω Power Switch (VIN = 10V)
- Wide VIN Range: 3V to 18V Operation
- Very Low Dropout Operation: 100% Duty Cycle
- Low-Battery Detector Functional During Shutdown
- Programmable Current Limit with Optional Current Sense Resistor (10mA to 400mA Typ)
- Short-Circuit Protection
- Few External Components Required
- Active Low Micropower Shutdown: IQ = 6µA Typ
- Pushbutton On/Off (LTC1475 Only)
- 3.3V, 5V and Adjustable Output Versions
Application Scenarios
The LTC1474CS8 is suitable for a wide range of applications, including:
- Cellular Telephones and Wireless Modems
- 4mA to 20mA Current Loop Step-Down Converter
- Portable Instruments
- Battery-Operated Digital Devices
- Battery Chargers
- Inverting Converters
- Intrinsic Safety Applications
Comparison
AdvantagesNo load supply current of only 10µA
Wide input voltage range of 3V to 18V
High efficiency of over 92%
Space-saving 8-Lead MSOP package
Low-battery detector functional during shutdown
Programmable current limit
Short-circuit protection
Low dropout operation
Active low micropower shutdown
Pushbutton on/off (LTC1475 only)
Available in 3.3V, 5V and adjustable output versions
DisadvantagesNo significant disadvantages found
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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:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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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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Additional Information
- Datasheet: Download LTC1474CS8
- Chipdatas Part: CD87-LTC1474CS8
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/28 18:41 +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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