Voltage Regulators - Switching Regulators – Mouser Hong Kong

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LTC®3644 Monolithic Step-Down Regulators

Analog Devices Inc. LTC®3644 Monolithic Step-Down Regulators feature quad 1.25A output and can operate from input supplies up to 17V. The switching frequency is internally fixed to 1MHz or 2.25MHz. The regulators have a ±50% synchronization range. The devices feature ultralow quiescent current and high efficiency over a wide V_IN and V_OUT range.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Package/Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re LTC3644EY-2#PBF Analog Devices Restricted Availability	Mfr. Part No. LTC3644EY-2#PBF Mouser Part No 584-LTC3644EY-2#PBF	Analog Devices	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re Learn More about Analog Devices adi ltc3644 regulators	Datasheet			Restricted Availability			SMD/SMT	BGA-36	Boost	600 mV to 17 V	1.25 A, 2.5 A, 3.75 A, 5 A	4 Output	5 mA	2.25 MHz	- 40 C	+ 125 C	LTC3644	Tray
	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re LTC3644IY-2#PBF Analog Devices Restricted Availability	Mfr. Part No. LTC3644IY-2#PBF Mouser Part No 584-LTC3644IY-2#PBF	Analog Devices	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re Learn More about Analog Devices adi ltc3644 regulators	Datasheet			Restricted Availability			SMD/SMT	BGA-36	Boost	600 mV to 17 V	1.25 A, 2.5 A, 3.75 A, 5 A	4 Output	5 mA	2.25 MHz	- 40 C	+ 125 C	LTC3644	Tray
	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re LTC3644EY#TRPBF Analog Devices Restricted Availability	Mfr. Part No. LTC3644EY#TRPBF Mouser Part No 584-LTC3644EY#TRPBF	Analog Devices	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re Learn More about Analog Devices adi ltc3644 regulators	Datasheet			Restricted Availability			SMD/SMT	BGA-36	Buck	600 mV to 17 V	1.25 A	4 Output	5 mA	1 MHz	- 40 C	+ 125 C	LTC3644	Reel
	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re LTC3644EY-2#TRPBF Analog Devices Restricted Availability	Mfr. Part No. LTC3644EY-2#TRPBF Mouser Part No 584-LTC3644EY-2#TRPB	Analog Devices	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re Learn More about Analog Devices adi ltc3644 regulators	Datasheet			Restricted Availability			SMD/SMT	BGA-36	Buck	600 mV to 17 V	1.25 A	4 Output	5 mA	1 MHz	- 40 C	+ 125 C	LTC3644	Reel
	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re LTC3644IY#TRPBF Analog Devices Restricted Availability	Mfr. Part No. LTC3644IY#TRPBF Mouser Part No 584-LTC3644IY#TRPBF	Analog Devices	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re Learn More about Analog Devices adi ltc3644 regulators	Datasheet			Restricted Availability			SMD/SMT	BGA-36	Buck	600 mV to 17 V	1.25 A	4 Output	5 mA	1 MHz	- 40 C	+ 125 C	LTC3644	Reel
	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re LTC3644IY-2#TRPBF Analog Devices Restricted Availability	Mfr. Part No. LTC3644IY-2#TRPBF Mouser Part No 584-LTC3644IY-2#TRPB	Analog Devices	Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re Learn More about Analog Devices adi ltc3644 regulators	Datasheet			Restricted Availability			SMD/SMT	BGA-36	Buck	600 mV to 17 V	1.25 A	4 Output	5 mA	1 MHz	- 40 C	+ 125 C	LTC3644	Reel