33730 Overview
Reset detect circuitry Improved VDDL and VDD3 reset detect circuitry 33730 2 Analog Integrated Circuit Device Data Freescale Semiconductor INTERNAL BLOCK DIAGRAM INTERNAL BLOCK DIAGRAM VBAT VBAT KA_VBAT VKAM CP PFD REG ON VIGN IGN_ON VREF1 VREF2 P1 P2 P3.
33730 Key Features
- Provides all regulated voltages for Freescale 32-bit microcontroller family
- Adjustable frequency switching buck regulator with slew-rate control
- Power sequencing provided
- Programmable voltages VDDL, VDD3
- 3% accuracy
- Programmable standby regulator VKAM
- 15% accuracy
- VDD3 can be programmed as an optional second standby
- Provides two 5.0 V protected supplies for sensors
- Provides reverse battery protection FET gate drive
33730 Applications
- Provides all regulated voltages for Freescale 32-bit microcontroller family
- Adjustable frequency switching buck regulator with slew-rate control