RAA210030GLG#HD0

RAA210030GLG#HD0 is a 5V, 3A step-down DC/DC mini module with an integrated inductor. This power module is a compact, single-channel, synchronous step-down, non-isolated complete power supply, capable of delivering up to 3A of continuous current. By operating from a single 2.7V to 5.5V input power rail and integrating the controller, gate driver, power inductor, and MOSFETs, this is optimized for space constrained applications. Based on a peak current mode control scheme, it provides a fast transient response and excellent loop stability. The RAA210030 can be configured for pulsed frequency modulation (PFM) or forced pulse width modulation (FPWM) at light load. FPWM reduces noise and RF interference, while PFM provides higher efficiency by reducing switching losses at light loads. Application includes telecom, Industrial, optical, and medical equipment, point-of-load conversions, MCU, MPU, DSP, and FPGA.

• 3A complete power supply integrates controller, gate driver, MOSFETs and inductor
• Adjustable output voltage, as low as 0.6V with ±1.5% accuracy over line, load, and temperature
• Up to 95% efficiency
• Default 2MHz current mode control operation, 100% duty cycle
• Dedicated enable pin and power-good flag, internal 1ms soft-start time
• Soft-stop output discharge, UVLO, OCP, negative OCP, OVP, and OTP
• OCP/short-circuit protection (SCP) hiccup mode
• Switching frequency is 2MHz (typ, fSW = 2MHz, TA= +25°C)
• Output voltage range from 0.6 to 5V (TA= +25°C, VIN = 3.6V)
• 10 Ld 3x3 dual flat package, junction temperature range from -40 to +125°C