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IC-Hersteller Silicontent Technology

Silicontent Technology SCT2A10

4.5V-85V Vin, 0.6A, High Efficiency Synchronous Step-down DCDC Converter with Programmable Frequency

Details

TopologieAbwärtswandler
Eingangsspannung4.5-85 V
Schaltfrequenz300-800 kHz
Ausgang 10.6 A
IC-Revision1.0

Beschreibung

The SCT2A10 is 0.6A synchronous buck converters with wide input voltage, ranging from 4.5V to 85V, which integrates an 750mΩ high-side MOSFET and a 500mΩ low-side MOSFET. The SCT2A10, adopting the constant-on time (COT) mode control, supports the PFM with typical 100uA low quiescent current which assists the converter on achieving high efficiency at light load or standby condition.The SCT2A10 features programmable switching frequency from 300 kHz to 800kHz, which provides the flexibility to optimize either efficiency or external component size.

Eigenschaften

  • Wide Input Range: 4.5V-85V
  • 0.6A Continuous Output Current
  • 0.8V ±1% Feedback Reference Voltage
  • Integrated 750mΩ High-Side and 500mΩ Low-Side Power MOSFETs
  • Pulse Frequency Modulation (PFM) with 100uA Quiescent Current in Sleep Mode
  • 4ms Internal Soft-start Time
  • Adjustable Frequency 300KHz to 800KHz
  • Precision Enable Threshold for Programmable Input Voltage Under-voltage Lock Out Protection (UVLO) Threshold and Hysteresis
  • Cycle-by-Cycle Current Limiting
  • Over-Voltage Protection
  • Over-Temperature Protection
  • Available in an ESOP-8 Package

Typische Anwendungen

  • E-bike, Scooter
  • E-Tools, GPS Tracker

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IR
(A)
ISAT
(A)
RDC
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster
7447714330SPEC
8 Dateien WE-PD SMT-Speicherdrossel 33 2.5 2.9 66 79 11.1 1050 Performance
Artikel Nr. Daten­blatt Simu­lation
7447714330SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IR
(A)
ISAT
(A)
RDC
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster