LTC3413EFE#PBF

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Analog Devices

3A, 2MHZ MONOLITHIC SYNCHRONOUS REGULATOR FOR DDR/QDR MEMORY TERMINATION

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LTC3413EFE#PBF

Active

Analog Devices

3A, 2MHZ MONOLITHIC SYNCHRONOUS REGULATOR FOR DDR/QDR MEMORY TERMINATION

Deep-Dive with AI

DocumentsDatasheet R415 Reliability Data

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC3413EFE#PBF

Current - Output	3 A
Frequency - Switching	1 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	Exposed Pad, 16-TSSOP
Package / Case [custom]	0.173 "
Package / Case [custom]	4.4 mm
Supplier Device Package	16-TSSOP-EP
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.25 V
Voltage - Output (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.125 V

LTC3413 Series

3A, 2MHz Monolithic Synchronous Regulator for DDR/QDR Memory Termination

Part	Voltage - Output (Min/Fixed)	Mounting Type	Topology	Output Configuration	Package / Case [custom]	Package / Case	Package / Case [custom]	Frequency - Switching	Current - Output	Output Type	Number of Outputs	Voltage - Input (Min) [Min]	Supplier Device Package	Voltage - Input (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Max) [Max]	Function
Analog Devices LTC3413IFE#TRPBF	1.125 V	Surface Mount	Buck	Positive	0.173 "	16-TSSOP Exposed Pad	4.4 mm	1 MHz	3 A	Adjustable	1	2.25 V	16-TSSOP-EP	5.5 V	85 °C	-40 °C	5.5 V	Step-Down
Analog Devices LTC3413IFE#PBF	1.125 V	Surface Mount	Buck	Positive	0.173 "	16-TSSOP Exposed Pad	4.4 mm	1 MHz	3 A	Adjustable	1	2.25 V	16-TSSOP-EP	5.5 V	85 °C	-40 °C	5.5 V	Step-Down
Analog Devices LTC3413EFE#PBF	1.125 V	Surface Mount	Buck	Positive	0.173 "	16-TSSOP Exposed Pad	4.4 mm	1 MHz	3 A	Adjustable	1	2.25 V	16-TSSOP-EP	5.5 V	85 °C	-40 °C	5.5 V	Step-Down

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 13.90
		10	$ 9.87
		25	$ 8.83
		100	$ 7.67
		250	$ 7.11
		500	$ 6.77
		1000	$ 6.59

Description

General part information

LTC3413 Series

The LTC3413 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)VREFwhile 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 85mΩ on-resistance increases efficiency and eliminates the need for an external Schottky diode. Switching frequencies up to 2MHz are set by an external resistor.Forced-continuous operation in the LTC3413 reduces noise and RF interference. Fault protection is provided by an overcurrent comparator that limits output current during both sourcing and sinking operations. Adjustable compensation allows the transient response to be optimized over a wide range of loads and output capacitors.ApplicationsBus Termination: DDR and QDR™Memory, SSTL, HSTL, ...Notebook ComputersDistributed Power Systems