NCV97311 Overview
The NCV97311 is a 3−output regulator consisting of a low−Iq battery−connected 3 A, 2 MHz non−synchronous switcher and two low−voltage 1.5 A, 2 MHz synchronous switchers; all using integrated power transistors. The high−voltage switcher is capable of converting a 4.1 V to 18 V battery input to a 5 V or 3.3 V output at a constant 2 MHz switching frequency, delivering up to 3.
NCV97311 Key Features
- 5.0 V and 3.3 V Versions Available
- Low Quiescent Current in Standby Mode
- Programmable Spread Spectrum for EMI Reduction
- 2 Microcontroller Enabled Low Voltage Synchronous
- Large Conversion Ratio of 18 V to 3.3 V Battery
- Wide Input of 4.1 to 45 V with Undervoltage Lockout
- Internal 1.5 ms Soft-starts
- Cycle-by-cycle Current Limit Protections
- Hiccup Overcurrent Protections (OCP)
- Individual Reset Pins with Adjustable Delays