EVB_RT7299BHGQW: 3.3V @ 8A, 4.5 ~ 18Vin

The RT7299BHGQW is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 8A output current from a 4.5V to 18V input supply. The RT7299BHGQW current-mode architecture with external compensation allows the transient response to be optimized over a wide range of loads and output capacitors. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during startup. Fault condition protections include output under-voltage protection, output over-voltage protection, and over-temperature protection. The low current shutdown mode provides output disconnection, enabling easy power management in battery-powered systems.

Product Feature

• Accurate Voltage Reference 0.6V±1%

• Adjustable Soft-Start

• Input Under-Voltage Lockout

• Low RDS (ON) Power MOSFET Switches 26mΩ/19mΩ

• Monotonic Start-Up into Pre-biased Outputs

• Over-Temperature and Over-Voltage Protection

• Power Good Indicator

• Selectable Hiccup Mode and Latch-Off Mode

• Under-Voltage Protection