Specification	LT8292AFE#WTRPBF

Clock Sync	True
Control Features	Power Good, Dead Time Control, Current Limit, Phase Control, Frequency Control, Soft Start
Frequency - Switching [Max]	650 kHz
Frequency - Switching [Min]	100 kHz
Function	Step-Up/Step-Down
Grade	Automotive
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	38-TFSOP, Exposed Pad
Package / Case	4.4 mm, 0.173 "
Qualification	AEC-Q100
Supplier Device Package	38-TSSOP-EP
Synchronous Rectifier	True
Topology	Buck-Boost
Voltage - Supply (Vcc/Vdd) [Max]	60 V
Voltage - Supply (Vcc/Vdd) [Min]	5.5 V

LT8292 Series

60V Low IQ Full-Featured Synchronous Buck-Boost Controller

Part	Topology	Frequency - Switching [Max]	Frequency - Switching [Min]	Package / Case	Package / Case	Supplier Device Package	Output Type	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Output Configuration	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Control Features	Output Phases	Number of Outputs	Function	Grade	Qualification
Analog Devices Inc./Maxim Integrated LT8292AFE#TRPBF	Buck-Boost	650 kHz	100 kHz	38-TFSOP Exposed Pad	0.173 " 4.4 mm	38-TSSOP-EP	Transistor Driver	60 V	5.5 V	Positive	Surface Mount	-40 C	125 °C	Current Limit Dead Time Control Frequency Control Phase Control Power Good Soft Start	1	1	Step-Up/Step-Down
Analog Devices Inc./Maxim Integrated LT8292AFE#PBF	Buck-Boost	650 kHz	100 kHz	38-TFSOP Exposed Pad	0.173 " 4.4 mm	38-TSSOP-EP	Transistor Driver	60 V	5.5 V	Positive	Surface Mount	-40 C	125 °C	Current Limit Dead Time Control Frequency Control Phase Control Power Good Soft Start	1	1	Step-Up/Step-Down
Analog Devices Inc./Maxim Integrated LT8292AFE#WPBF	Buck-Boost	650 kHz	100 kHz	38-TFSOP Exposed Pad	0.173 " 4.4 mm	38-TSSOP-EP	Transistor Driver	60 V	5.5 V	Positive	Surface Mount	-40 C	125 °C	Current Limit Dead Time Control Frequency Control Phase Control Power Good Soft Start	1	1	Step-Up/Step-Down	Automotive	AEC-Q100
Analog Devices Inc./Maxim Integrated LT8292AFE#WTRPBF	Buck-Boost	650 kHz	100 kHz	38-TFSOP Exposed Pad	0.173 " 4.4 mm	38-TSSOP-EP	Transistor Driver	60 V	5.5 V	Positive	Surface Mount	-40 C	125 °C	Current Limit Dead Time Control Frequency Control Phase Control Power Good Soft Start	1	1	Step-Up/Step-Down	Automotive	AEC-Q100

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	0	$ 4.99	1m+

Description

General part information

LT8292 Series

LT8292 is a synchronous 4-switch buck-boost controller that regulates output voltage and output or input current from an input voltage above, below, or equal to the output voltage. The proprietary buck-boost peak current mode architecture allows adjustable and phase-lockable 100kHz to 650kHz fixed frequency operation, or internal spread spectrum operation for low electromagnetic interference (EMI). When the output is regulated above 5V, the LT8292 can operate from an input supply as low as 3V after start-up.The low quiescent current at no-load extends operating run time in battery-powered systems. At light load, either forced continuous, pulse-skipping, or low-ripple Burst Mode can be selected.The LT8292 features split pull-up/pull-down gate drivers and four selectable dead time settings with shootthrough protection, which allows both optimized efficiency and EMI. Fault protection is also provided to detect output short-circuit conditions, during which the LT8292 runs in low-duty cycle auto-retry mode.APPLICATIONSAutomotive, Industrial, Telecom SystemsGeneral Purpose Buck-Boost Power SuppliesHigh-Power Battery-Powered Systems

Documents

Technical documentation and resources

LT8292: 60V Low IQ Full-Featured Synchronous Buck-Boost Controller Data Sheet (Rev.0)

Data Sheet