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LTC3413EFE#PBF
Synchronous Regulator, DDR/QDR Memory, 2.25 to 5.5 V, 3 A Source/Sink, -40 to 85 °C, TSSOP-EP-16
New
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC3413EFE#PBF
- Order Code:
- 4029575
- Technical Datasheet:
- LTC3413EFE#PBF Datasheet
Product Overview
LTC®3413 is a high efficiency monolithic synchronous step-down DC/DC converter utilizing a constant frequency, current mode architecture. It operates from an input voltage range of 2.25V to 5.5V and provides a regulated output voltage equal to (0.5)VREF while sourcing or sinking up to 3A of output current. An internal voltage divider reduces component count and eliminates the need for external resistors by dividing the reference voltage in half. The internal synchronous power switch with 85mohm on-resistance increases efficiency and eliminates the need for an external schottky diode. Switching frequencies up to 2MHz are set by an external resistor. Fault protection is provided by an overcurrent comparator that limits output current during both sourcing and sinking operations. Typical applications are bus termination: DDR and QDR™ Memory, SSTL, HSTL, notebook computers, distributed power systems.
- Symmetrical source and sink output current limit
- No schottky diode required
- Power good output voltage monitor
- Overtemperature protected
- Input voltage range from 2.25 to 5.5V (TA = 25°C. VIN = 3.3V)
- Typical feedback voltage line regulation is 0.04%/V (TA = 25°C, VIN = 3.3V)
- Typical power good range is ±10% (TA = 25°C, VIN = 3.3V)
- Typical switching frequency is 1MHz (ROSC = 309K, TA = 25°C)
- 16-lead plastic TSSOP package
- Temperature rating range from -40°C to 85°C
Product Information
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- :
- DDR1, QDR
- :
- 3A
- :
- 2.25V
- :
- 5.5V
- :
- 16Pins
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
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Extra stock is available upon order to the Supplier Lead Time which is approximately 8/01/24
20 UK stock available for 5-8 business days delivery
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
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