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
Footnotes MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size. Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
| Brand |
MONOLITHIC POWER SYSTEMS (MPS) |
| Part Number |
MP2172CGQFU-Z |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
 |
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