MP2172CGQFU-Z

The MP2172C is a monolithic, step-down, switch-mode converter with built-in internal power MOSFETs. It achieves 2A of continuous output current from a 2.38V to 5.5V input voltage range with excellent load and line regulation. The output voltage can be regulated as low as 0.6V. The constant-on-time (COT) control scheme provides fast transient response and eases loop stabilization. Fault protections include cycle-by-cycle current limiting and thermal shutdown.

• Fixed-frequency PWM mode
• EN for power sequencing
• 1% FB accuracy
• 75mohm and 45mohm internal power MOSFET switches
• 100% duty on
• Output discharge
• VOUT over-voltage protection (OVP)
• Short-circuit protection (SCP) with hiccup mode

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.