TPP36609Q Datasheet | 3PEAK

3-V to 36-V Input, 6-A, Low Quiescent Current Synchronous Step Down Regulator Features Description - AEC-Q100 Grade 1 Qualified for Automotive Applications - Wide Input Voltage Range: 3 V to 36 V - Supports up to 42-V Abs Max Input Voltage - Integrated 40-mΩ High-Side, 20-mΩ Low-Side Power MOSFETs - Low Shutdown and Quiescent Current - 85% PFM Efficiency at 1-m A, 13.5-V VIN, 5-V Output - 1-V ±1% Reference Voltage Accuracy - 200-k Hz to 2.2-MHz Configurable Switching Frequency - Optional Frequency Spread Spectrum to Reduce EMI - Symmetrical Input Path to Optimize Switch Node Ringing - Adjustable Switch Node Slew Rate - Output Voltage Adjustable from 1-V to 95% of Input - Optional External Clock Synchronization - Power-Save Mode or Forced-PWM Mode Available - Cycle by Cycle Current Limit, Recovery from Dropout, Over Voltage, Short Circuit Protection, Thermal Shutdown - Available in the QFN4X3.5-14 Package Applications - Automotive Infotainment, Cluster, USB Charge - Advanced Driver Assistance Systems - Battery-Powered Systems The TPP36609Q is a high-efficiency synchronous stepdown regulator with integrated high-side and low-side MOSFETs. It provides up to 6-A output current with constant frequency, peak current mode control for fast loop response. The switching frequency is resistor programmable from 200 k Hz to 2.2 MHz. The TPP36609Q operates over a wide input voltage range from 3 V to 36 V with ultra-low quiescent current. It is ideal for automotive environments and battery-powered systems due to its extremely low quiescent current. The switching frequency automatically foldbacks to improve efficiency in the light load or standby operation. With external bias option and low integrated MOSFET resistance, the device can also ensure high efficiency in the full load range. The TPP36609Q...