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LTC7103MPUHE#TRPBF
Integrated Circuits (ICs)

LTC7103MPUHE#TRPBF

Active
Analog Devices Inc./Maxim Integrated

CONV DC-DC 4.4V TO 105V SYNCHRONOUS STEP DOWN SINGLE-OUT 1V TO 105V 2.3A 26-PIN QFN EP T/R

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Search across all available documentation for this part.

DocumentsDC2317A - Demo ManualLTC7103: 105V, 2.3A Low EMI Synchronous Step-Down Regulator Data Sheet (Rev.C)+1
LTC7103MPUHE#TRPBF
Integrated Circuits (ICs)

LTC7103MPUHE#TRPBF

Active
Analog Devices Inc./Maxim Integrated

CONV DC-DC 4.4V TO 105V SYNCHRONOUS STEP DOWN SINGLE-OUT 1V TO 105V 2.3A 26-PIN QFN EP T/R

Deep-Dive with AI

DocumentsDC2317A - Demo ManualLTC7103: 105V, 2.3A Low EMI Synchronous Step-Down Regulator Data Sheet (Rev.C)+1

Technical Specifications

Parameters and characteristics for this part

SpecificationLTC7103MPUHE#TRPBF
Current - Output2.3 A
Frequency - Switching1 MHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]150 °C
Operating Temperature [Min]-55 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case36-WFQFN, 26 Leads, Exposed Pad
Supplier Device Package36-QFN
Supplier Device Package [x]5
Supplier Device Package [y]6
Synchronous RectifierTrue
TopologyBuck
Voltage - Input (Max) [Max]105 V
Voltage - Input (Min) [Min]4.4 V
Voltage - Output (Max) [Max]105 V
Voltage - Output (Min/Fixed)1 V

Pricing

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

DistributorPackageQuantity$Updated
DigikeyN/A 0$ 34.611m+

Description

General part information

LTC7103 Series

The LTC7103 is a high efficiency, monolithic synchronous step-down DC/DC converter utilizing a constant frequency, average current mode control architecture. It operates from an input voltage range of 4.4V to 105V and provides an adjustable regulated output voltage from 1V to VINwhile delivering up to 2.3A of output current.The LTC7103 features high frequency operation and a low minimum on-time that reduce inductor size and enable constant-frequency operation even at very high step-down ratios. In addition, the LTC7103 achieves the lowest possible dropout voltage with 100% maximum duty cycle operation. During light load operation, converter efficiency and output ripple can be optimized by selecting Burst Mode or pulse-skipping operation.The LTC7103 includes accurate, high speed average current programming and monitoring without the need for an external sense resistor. Additional features include a bypass LDO to maximize efficiency, fixed or adjustable output voltage and loop compensation, and a wide array of protection features to enhance reliability.ApplicationsBattery Chargers and CC/CV SuppliesAutomotive and Military SystemsIndustrial, Avionics and Heavy EquipmentMedical Instruments and Telecommunication Systems