Topology | Buck Converter |
Input voltage | 12-100 V |
Switching frequency | 200-2000 kHz |
Output 1 | 5 V / 2.3 A |
TheLTC®7103is a highefficiency, monolithic synchronousstep-downDC/DCconverterutilizing a constantfrequency,average currentmode control architecture. Itoperates froman input voltage range of 4.4V to 105V and provides anadjustable regulated output voltage from 1V to VIN whiledelivering up to 2.3A of output current.
n Wide VIN Range: 4.4V to 105V (110V Abs Max)n Ultralow EMI/EMC Emissions: CISPR 25 Compliantn 2µA IQ When Regulating 48VIN to 3.3VOUTn Fast and Accurate Output Current Programming andMonitoring with No External RSENSEn Brick Wall Current Limitn Low Minimum On-Time: 40nsn Wide VOUT Range: 1V to VINn 100% Maximum Duty Cycle Operation
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | ISAT,10% (A) | ISAT,30% (A) | IR,40K (A) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples | |
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7447709470 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 47 | 4.5 | 5.5 | 3.8 | 4.9 | 60 | 6.5 | 1210 | Standard |
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7447709470 | SPEC |
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Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | ISAT,10% (A) | ISAT,30% (A) | IR,40K (A) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
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