IC-Hersteller XYSemi

IC-Hersteller (95)

XYSemi XR3403

1.2 MHz, 26V Step-up DC/DC Converter

Details

TopologieAufwärtswandler
Eingangsspannung2.3-6 V
Schaltfrequenz900-1500 kHz
Ausgang 126 V / 3 A
IC-Revision0.6

Beschreibung

The XR3403 is a high frequency, high efficiency DC to DC converter with an integrated 3A, 0.1Ω power switch capable of providing an output voltage up to 26V. The fixed 1.2MHz allows the use of small external inductions and capacitors and provides fast transient response. It integrates Soft start, Comp,. only need few components outside. It can be adjusted SW current limit by one resistor or analog voltage.

Eigenschaften

  • 2.3V to 6V input voltage Rangel
  • Efficiency up to 96%
  • 26V Boost converter with adjusted switch current
  • 1.2Mhz fixed Switching Frequency
  • Integrated soft-start
  • Thermal Shutdown
  • Under voltage Lockout
  • SOT23-6 Package

Typische Anwendungen

  • TFT LCD Bias Supply
  • Digital Still Camera
  • GPS Receiver
  • PCMCIA Card
  • Handheld Devices
  • DSL Modem
  • Portable Applications

Weiterführende Informationen

Artikeldaten