• Part: MC33998
  • Description: Switching Power Supply
  • Manufacturer: Freescale Semiconductor
  • Size: 664.66 KB
MC33998 Datasheet (PDF) Download
Freescale Semiconductor
MC33998

Key Features

  • Operating Voltage Range 6.0 V up to 26.5 V (40 V transient) Temperature Device Package Range (TA)
  • Step-Down Switching Regulator Output VDDH = 5.0 V @ 1400 mA (total) MC33998DW/R2
  • Linear Regulator with External Pass Transistor VDDL = 2.6 V @ -40°C to 125°C 24 SOICW MCZ33998EG/R2 400 mA
  • Low-Power Standby Linear Regulator VKAM = 2.6 V @ 10 mA
  • Two 5.0 V @ 200 mA (typical) Sensor Supplies VREF Protected Against Short-to-Battery and Short-to-Ground with Retry Capability
  • Undervoltage Shutdown on the VDDL, VDDH Outputs with Retry Capability
  • Reset Signals
  • Power-Up Delay
  • Enable Pins for Main Supplies (EN) and Sensor Supplies (SNSEN)
  • Power Sequencing for Advanced Microprocessor Architectures