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LT8551EUKG#PBF

Name: Analog Devices Inc. LT8551EUKG#PBF
Brand: Analog Devices
SKU: 584-LT8551EUKG#PBF
Price: 9.43 USD
Availability: InStock

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Mouser No:

584-LT8551EUKG#PBF

Mfr. No:

LT8551EUKG#PBF

Mfr.:

Analog Devices

Description:

Switching Voltage Regulators 4-Phase DC/DC Expander for Boost Convert

Datasheet:

LT8551EUKG#PBF Datasheet

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Analog Devices Inc.
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	QFN-52
Topology:	Boost
Output Voltage:	80 V
Output Current:	250 mA
Number of Outputs:	1 Output
Input Voltage - Min:	3.6 V
Input Voltage - Max:	80 V
Quiescent Current:	2 uA
Switching Frequency:	100 kHz to 1 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Series:	LT8551
Packaging:	Tube
Brand:	Analog Devices
Load Regulation:	1 mV
Operating Supply Current:	800 uA
Product Type:	Switching Voltage Regulators
Shutdown:	Shutdown
Factory Pack Quantity:	45
Subcategory:	PMIC - Power Management ICs
Type:	Multiphase Boost DC-DC Converter

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Datasheet

LT8551EUKG#PBF Datasheet

PCN

Product Change Notification 2024-8-14 (PDF)

RoHS Certificate (PDF)

Compliance Codes

CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

Origin Classifications

Country of Origin:: Thailand
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

LT8551 Multiphase Expander

Analog Devices LT8551 Multiphase Expander is a multiphase expander for synchronous boost DC/DC converters. The LT8551 operates in tandem with any synchronous boost DC/DC converter to increase the load current capability by adding additional phases. These phases are clocked out of phase to reduce ripple current and filtering capacitance. The device easily adds phases without the need to route sensitive feedback and control signals. The Analog Devices LT8551 integrates 5V gate drivers and can support up to four boost phases per device. Multiple LT8551 devices can be used for up to 18 phases. The device accurately monitors and adjusts the current of each channel to achieve excellent DC and transient current sharing. The LT8551 operates over a fixed frequency from 100kHz to 1MHz or can be synchronized to an external clock.

Power Management ICs

Analog Devices Inc. Power Management ICs (PMICs) power innovation with precision and efficiency. With unmatched power densities, ultra-low noise technology, and superior reliability, Analog Devices’ PMIC portfolio supports complex power architectures in the most demanding applications, including industrial, automotive, and aerospace. Electronics engineers and designers are supported with power management evaluation boards and design tools, such as LTspice^®, to ease development and optimize performance. From Silent Switcher^® regulators and µModule^® power solutions to advanced battery management, LDOs, and digital power control, ADI delivers high-efficiency, low-noise, and compact solutions that ensure reliability and scalability.