Datasheet Linear Technology LTC7801IUFD#PBF

ManufacturerLinear Technology
SeriesLTC7801
Part NumberLTC7801IUFD#PBF

150V Low IQ, Synchronous Step-Down DC/DC Controller

Datasheets

Datasheet LTC7801
PDF, 2.4 Mb, Language: en, File uploaded: Sep 24, 2017, Pages: 38
150V Low IQ, Synchronous Step-Down DC/DC Controller
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Prices

Packaging

Package4x5 QFN-24
Package CodeUFD
Package Index05-08-1696

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2641A
Design ToolsLTspice Model,LTpowerCAD File
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Power Good, 100% Duty Cycle
Frequency900 kHz
Frequency Adjust Range50kHz to 900kHz
Frequency Sync Range75kHz to 850kHz
Integrated Inductorno
Ishutdown10 µA
Isupply0.040 mA
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current10 A
Polyphaseno
Sense ResistorRsense, DCR
Switch Current10 A
Synchronousyes
TopologyBuck
Topology 1Buck
Vin Max140 V
Vin Min4 V
Vin Min Startup4 V
Vout Max60 V
Vout Maximum60V
Vout Min0.8 V
Vref Accuracy Over Temp1.5 %

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Other Names:

LTC7801IUFDPBF, LTC7801IUFD PBF