LTC1174CN8-3.3 - Brand New Analog Devices / Linear Technology DC Switching Regulators
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Description
The LTC1174CN8-3.3 is a simple current mode DC/DC converter ideally suited for 9V to 5V, 5V to 3.3V or 5V to -5V operation. With an internal 0.9Ω switch (at a supply voltage of 9V), the LTC1174CN8-3.3 requires only four external components to construct a complete high efficiency DC/DC converter. Under a no load condition, it draws only 130µA and in shutdown, it draws a mere 1µA making this converter ideal for current-sensitive applications. The maximum inductor current of the LTC1174CN8-3.3 family is pin-selectable to either 340mA or 600mA, optimizing efficiency for a wide range of applications. Operation up to 200kHz permits the use of small surface mount inductors and capacitors.
Specifications and Features
• High Efficiency: Up to 94%
• Peak Inductor Current Independent of Inductor Value
• Short-Circuit Protection
• Optimized for 5V to -5V Applications
• Wide VIN Range: 4V to 18.5V
• Low Dropout Operation
• Low-Battery Detector
• Pin Selectable Current Limit
• Internal 0.9Ω Power Switch: VIN = 9V
• Only Four External Components Required
• 130µA Standby Current
• Active Low Micropower ShutdownApplication Scenarios
• Distributed Power Systems
• Step-Down Converters
• Inverting Converters
• Memory Backup Supply
• Portable Instruments
• Battery-Powered EquipmentComparison
AdvantagesNoneDisadvantagesNone -
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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 LTC1174CN8-3.3
- Chipdatas Part: CD93-LTC1174CN8-3.3
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 14:30 +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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