Integrated Circuits (ICs)

LT8392JFE#PBF

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DC/DC CONTROLLER, SYNCHRONOUS BUCK-BOOST, 3V TO 60V SUPPLY, 1 OUTPUT, 400KHZ, TSSOP-EP-28

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Search across all available documentation for this part.

DocumentsDC2626A - Demo Manual (Rev.0)LT8392: 60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum Data Sheet (Rev.0)+1

Integrated Circuits (ICs)

LT8392JFE#PBF

Active

Analog Devices Inc./Maxim Integrated

DC/DC CONTROLLER, SYNCHRONOUS BUCK-BOOST, 3V TO 60V SUPPLY, 1 OUTPUT, 400KHZ, TSSOP-EP-28

Deep-Dive with AI

DocumentsDC2626A - Demo Manual (Rev.0)LT8392: 60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum Data Sheet (Rev.0)+1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LT8392JFE#PBF

Clock Sync	True
Control Features	Soft Start, Frequency Control, Enable, Power Good
Frequency - Switching	400 kHz
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	2
Output Type	Transistor Driver
Package / Case	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	28-TSSOP-EP
Synchronous Rectifier	True
Topology	Buck-Boost
Voltage - Supply (Vcc/Vdd) [Max]	60 V
Voltage - Supply (Vcc/Vdd) [Min]	3 V

LT8392 Series

Part	Function	Control Features	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Output Configuration	Output Phases	Supplier Device Package	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Frequency - Switching	Number of Outputs	Topology	Output Type	Voltage - Output	Power - Output	Regulator Topology	Current - Output	Main Purpose	Contents	Voltage - Input [Max]	Voltage - Input [Min]	Utilized IC / Part	Outputs and Type
Analog Devices Inc./Maxim Integrated LT8392JUFD#PBF	Step-Up/Step-Down	Enable Frequency Control Power Good Soft Start	28-WFQFN Exposed Pad	-40 °C	150 °C	Surface Mount	Positive	2	28-QFN (4x5)	3 V	60 V	400 kHz	1	Buck-Boost	Transistor Driver
Analog Devices Inc./Maxim Integrated LT8392JUFD#TRPBF	Step-Up/Step-Down	Enable Frequency Control Power Good Soft Start	28-WFQFN Exposed Pad	-40 °C	150 °C	Surface Mount	Positive	2	28-QFN (4x5)	3 V	60 V	400 kHz	1	Buck-Boost	Transistor Driver
Analog Devices Inc./Maxim Integrated LT8392HUFD#TRPBF	Step-Up/Step-Down	Enable Frequency Control Power Good Soft Start	28-WFQFN Exposed Pad	-40 °C	150 °C	Surface Mount	Positive	2	28-QFN (4x5)	3 V	60 V	400 kHz	1	Buck-Boost	Transistor Driver
Analog Devices Inc./Maxim Integrated LT8392HFE#PBF	Step-Up/Step-Down	Enable Frequency Control Power Good Soft Start	28-TSSOP (0.173" 4.40mm Width) Exposed Pad	-40 °C	150 °C	Surface Mount	Positive	2	28-TSSOP-EP	3 V	60 V	400 kHz	1	Buck-Boost	Transistor Driver
Analog Devices Inc./Maxim Integrated LT8392EUFD#PBF	Step-Up/Step-Down	Enable Frequency Control Power Good Soft Start	28-WFQFN Exposed Pad	-40 C	125 °C	Surface Mount	Positive	2	28-QFN (4x5)	3 V	60 V	400 kHz	1	Buck-Boost	Transistor Driver
Analog Devices Inc./Maxim Integrated LT8392EFE#TRPBF	Step-Up/Step-Down	Enable Frequency Control Power Good Soft Start	28-TSSOP (0.173" 4.40mm Width) Exposed Pad	-40 C	125 °C	Surface Mount	Positive	2	28-TSSOP-EP	3 V	60 V	400 kHz	1	Buck-Boost	Transistor Driver
Analog Devices Inc./Maxim Integrated LT8392EFE#PBF	Step-Up/Step-Down	Enable Frequency Control Power Good Soft Start	28-TSSOP (0.173" 4.40mm Width) Exposed Pad	-40 C	125 °C	Surface Mount	Positive	2	28-TSSOP-EP	3 V	60 V	400 kHz	1	Buck-Boost	Transistor Driver
Analog Devices Inc./Maxim Integrated LT8392HUFD#PBF	Step-Up/Step-Down	Enable Frequency Control Power Good Soft Start	28-WFQFN Exposed Pad	-40 °C	150 °C	Surface Mount	Positive	2	28-QFN (4x5)	3 V	60 V	400 kHz	1	Buck-Boost	Transistor Driver
Analog Devices Inc./Maxim Integrated DC2626A												200 kHz				12 V	144 W	Buck-Boost	12 A	DC/DC Step Up or Down	Board(s)	36 V	3 V	LT8392	1 Non-Isolated Output
Analog Devices Inc./Maxim Integrated LT8392JFE#PBF	Step-Up/Step-Down	Enable Frequency Control Power Good Soft Start	28-TSSOP (0.173" 4.40mm Width) Exposed Pad	-40 °C	150 °C	Surface Mount	Positive	2	28-TSSOP-EP	3 V	60 V	400 kHz	1	Buck-Boost	Transistor Driver

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	44	$ 14.51	1m+
Newark	Each	1	$ 12.90	1m+
		10	$ 9.89
		25	$ 9.04
		50	$ 8.19
		100	$ 7.70
		250	$ 7.52

Description

General part information

LT8392 Series

The LT8392 is a synchronous 4-switch buck-boost DC/ DC controller that regulates output voltage, input or output current from input voltage above, below, or equal to the output voltage. The proprietary peak-buck peak-boost current mode control scheme allows adjustable and synchronizable 150kHz to 650kHz fixed frequency operation, or internal ±15% triangle spread spectrum operation for low EMI. With 3V to 60V input voltage range, 1V to 60V output voltage capability, and seamless low noise transitions between operation regions, the LT8392 is ideal for voltage regulator, battery and super-capacitor charger applications in automotive, industrial, telecom, and even battery-powered systems.The LT8392 provides input or output current monitor and power good flag. Fault protection function detects output short-circuit condition, during which the LT8392 retries, latches off, or keeps running.

Documents

Technical documentation and resources

DC2626A - Demo Manual (Rev.0)

User Guide

LT8392: 60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum Data Sheet (Rev.0)

Data Sheet

Package Drawing - 28-Lead TSSOP w/ EP

Package Drawing