NCV91300 Overview
Configurable 3.0 A PWM Step Down Converter NCV91300 The NCV91300 is a synchronous PWM buck converter optimized to supply the different sub systems of automotive applications post regulation system from 2.0 V up to 5 V input. The device is able to deliver up to 3.0 A, with programmable output voltage from 0.6 V to 3.3 V. Operation at up to 2.15 MHz switching frequency allows the use of small ponents.
NCV91300 Key Features
- Power Input Voltage Range from 1.9 V to 5.5 V
- Analog Input Voltage Range from 3.0 V to 5.5 V
- Power Capability: 3.0 A at TA = 105°C (RqJA = 40°C/W)
- Programmable Output Voltage: 0.6 V to 3.3 V in 5 mV, 10 mV and
- Up to 2.15 MHz Switching Frequency with On Chip Oscillator
- Spread Spectrum or Sync Input Pin for EMI Optimization
- Uses 1.0 mH Inductor and at Least 20 mF Capacitors for Optimized
- PFM/PWM Operation for Optimum Efficiency
- Low 65 mA Quiescent Current
- I2C Control Interface with Interrupt and Dynamic Voltage Scaling
NCV91300 Applications
- Power Input Voltage Range from 1.9 V to 5.5 V
- Analog Input Voltage Range from 3.0 V to 5.5 V