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48-eLQFP
Integrated Circuits (ICs)

LT8602ILXE#PBF

Active
Analog Devices Inc./Maxim Integrated

42V QUAD MONOLITHIC SYNCHRONOUS STEP-DOWN REGULATOR

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Search across all available documentation for this part.

DocumentsR570 Reliability DataPackage Drawing - 48-Lead LQFP (7mm x 7mm w/ EP)+5
48-eLQFP
Integrated Circuits (ICs)

LT8602ILXE#PBF

Active
Analog Devices Inc./Maxim Integrated

42V QUAD MONOLITHIC SYNCHRONOUS STEP-DOWN REGULATOR

Deep-Dive with AI

DocumentsR570 Reliability DataPackage Drawing - 48-Lead LQFP (7mm x 7mm w/ EP)+5

Technical Specifications

Parameters and characteristics for this part

SpecificationLT8602ILXE#PBF
Current - Output2.5 A, 1.8 A, 1.5 A
Frequency - Switching [Max]2.2 MHz
Frequency - Switching [Min]250 kHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs4
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case48-LQFP Exposed Pad
Supplier Device Package48-eLQFP (7x7)
Synchronous RectifierTrue
TopologyBuck
Voltage - Input (Max) [Max]42 V
Voltage - Input (Min) [Min]2.6 V
Voltage - Output (Max) [Max]42 V
Voltage - Output (Min/Fixed)1 V, 0.8 V

LT8602 Series

PartTopologyVoltage - Input (Min) [Min]Voltage - Output (Min/Fixed)Current - OutputMounting TypeOutput ConfigurationNumber of OutputsVoltage - Input (Max) [Max]Package / CaseVoltage - Output (Max) [Max]Frequency - Switching [Max]Frequency - Switching [Min]Operating Temperature [Min]Operating Temperature [Max]FunctionSynchronous RectifierOutput TypeSupplier Device PackageContentsMain PurposeFrequency - SwitchingOutputs and TypeVoltage - OutputUtilized IC / PartVoltage - Input [Min]Voltage - Input [Max]Regulator Topology
LT8602EUJ#PBF
Analog Devices Inc./Maxim Integrated
LT8602EUJ#PBF
Buck
2.6 V
0.8 V
1 V
1.5 A
1.8 A
2.5 A
Surface Mount
Positive
4
42 V
40-WFQFN Exposed Pad
42 V
2.2 MHz
250 kHz
-40 C
125 °C
Step-Down
Adjustable
40-QFN (6x6)
Analog Devices-LTC2262CUJ-14#TRPBF Analog to Digital Converters - ADCs 1-Channel Single ADC Pipelined 150Msps 14-bit Parallel 40-Pin QFN EP T/R
Analog Devices Inc./Maxim Integrated
LT8602IUJ#TRPBF
Buck
2.6 V
0.8 V
1 V
1.5 A
1.8 A
2.5 A
Surface Mount
Positive
4
42 V
40-WFQFN Exposed Pad
42 V
2.2 MHz
250 kHz
-40 C
125 °C
Step-Down
Adjustable
40-QFN (6x6)
40 QFN
Analog Devices Inc./Maxim Integrated
LT8602IUJ#PBF
Buck
2.6 V
0.8 V
1 V
1.5 A
1.8 A
2.5 A
Surface Mount
Positive
4
42 V
40-WFQFN Exposed Pad
42 V
2.2 MHz
250 kHz
-40 C
125 °C
Step-Down
Adjustable
40-QFN (6x6)
LT8602ELXE#PBF
Analog Devices Inc./Maxim Integrated
LT8602ELXE#PBF
Buck
2.6 V
0.8 V
1 V
1.5 A
1.8 A
2.5 A
Surface Mount
Positive
4
42 V
48-LQFP Exposed Pad
42 V
2.2 MHz
250 kHz
-40 C
125 °C
Step-Down
Adjustable
48-eLQFP (7x7)
Analog Devices-LTC2262CUJ-14#TRPBF Analog to Digital Converters - ADCs 1-Channel Single ADC Pipelined 150Msps 14-bit Parallel 40-Pin QFN EP T/R
Analog Devices Inc./Maxim Integrated
LT8602EUJ#TRPBF
Buck
2.6 V
0.8 V
1 V
1.5 A
1.8 A
2.5 A
Surface Mount
Positive
4
42 V
40-WFQFN Exposed Pad
42 V
2.2 MHz
250 kHz
-40 C
125 °C
Step-Down
Adjustable
40-QFN (6x6)
DC1949A
Analog Devices Inc./Maxim Integrated
DC1949A
1.5 A
1.8 A
2.5 A
Board(s)
DC/DC
Step Down
2 MHz
4 Non-Isolated Outputs
1.2 V
1.8 V
3.3 V
5 V
LT8602
5.5 V
42 V
Buck
48-eLQFP
Analog Devices Inc./Maxim Integrated
LT8602ILXE#PBF
Buck
2.6 V
0.8 V
1 V
1.5 A
1.8 A
2.5 A
Surface Mount
Positive
4
42 V
48-LQFP Exposed Pad
42 V
2.2 MHz
250 kHz
-40 C
125 °C
Step-Down
Adjustable
48-eLQFP (7x7)

Pricing

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

DistributorPackageQuantity$Updated
DigikeyN/A 58$ 16.711m+
Tray 1$ 17.851m+
10$ 12.88
25$ 11.60
80$ 10.37
230$ 9.54
440$ 9.14
945$ 9.06

Description

General part information

LT8602 Series

The LT8602 is a quad channel, current mode, monolithic buck switching regulator with a programmable power-on reset. All regulators are synchronized to a single oscillator with an adjustable frequency from 250kHz to 2.2MHz. The LT8602 can be configured for micropower Burst Mode operation or pulse-skipping operation at light load. Micropower operation results in quiescent current of 30μA with all four regulators operating in the application below.The high voltage channels are synchronous buck regulators that operate from an input of 3V to 42V. The output currents are up to 1.5A (OUT1) and 2.5A (OUT2). The low voltage channels operate from an input of 2.6V to 5.5V. Internal synchronous power switches provide high efficiency with output currents up to 1.8A. The LT8602 uses a 2-phase clock with channels 1 and 3 operating 180° from channels 2 and 4 to reduce input ripple current on both HV and LV inputs. All channels have cycle-by-cycle current limit, providing protection against shorted outputs. Thermal shutdown provides additional protectionThe LT8602 is available in either a 40-lead 6mm × 6mm QFN or a 48-Lead 7mm × 7mm LQFP package.APPLICATIONSAutomotive SystemsDistributed Supply RegulationIndustrial Controls and Power Supplies