IC-Hersteller STMicroelectronics

IC-Hersteller (103)

STMicroelectronics DCP3601 | Demoboard DCP3601

Details

TopologieAbwärtswandler
Eingangsspannung36 V
Ausgang 15 V / 1 A
IC-Revision1.0

Beschreibung

The DCP3601 is a wide-input voltage, easy-to-use synchronous buck converter capable of driving up to 1 A load current. The extended input range from 3.3 V to 36 V makes the device suitable for a wide range of industrial applications.The DCP3601 operates at 1 MHz fixed switching frequency allowing the use of small inductors for an optimized solution size.Optional switching frequency dithering is implemented to improve EMI performances.It is based on a peak current mode architecture, including soft-start circuit, overcurrent protection circuit, overtemperature protection and output overvoltage protection, and is packaged in a SOT23-6L package.

Eigenschaften

88% typical efficiency at 600 mA load (VIN = 24 V, VOUT = 5 V)91% typical efficiency at 600 mA load (VIN = 12 V, VOUT = 5 V)3.3 V to 36 V input operating voltage rangeUp to 1 A output current capability110 μA input quiescent current1 MHz fixed switching frequencySynchronous rectificationInternal compensation networkPeak current mode controlTwo different versions: LCM for high efficiency at light loads and LNM for noise-sensitive applicationsOutput overvoltage protectionThermal shutdownPrecision enableSwitching frequency ditheringAvailable in SOT23-6L package

Typische Anwendungen

  • Major appliances, smart metering, Industrial 12/24V bus conversion

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
RDC max.(mΩ)
fres(MHz)
Montageart
Muster
WE-XHMI SMT Speicherdrossel, 15 µH, 4 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität15 µH
Performance Nennstrom4 A
Sättigungsstrom @ 30%4.9 A
Gleichstromwiderstand56.8 mΩ
Gleichstromwiderstand70.8 mΩ
Eigenresonanzfrequenz12 MHz
MontageartSMT