Monolithic Power Systems (MPS) MPM3822C Synchronous Step-Down Power Module
Monolithic Power Systems (MPS) MPM3822C Synchronous Step-Down Power Module includes an integrated inductor and achieves 2A of continuous output current. The device achieves this from a 2.75V to 6V input voltage range with excellent load and line regulation. The MPM3822C works in forced continuous conduction mode (CCM) and has a voltage ripple of less than 10mV with one output capacitor. This makes the MPM3822C suitable for optical modules, FPGA, ASIC, and other applications requiring low ripple noise. The output voltage can be regulated as low as 0.6V. Only FB resistors, input capacitors, and output capacitors are needed to complete the design.Features
- Wide 2.75V to 6V operating input range
- Adjustable output from 0.6V
- Low Radiated Emissions (EMI) complies with EN55022 Class B standard
- Up to 2A continuous output current
- 100% duty cycle in dropout
- Forced Continuous Conduction Mode (CCM)
- Enable (EN) and Power Good (PG) for power sequencing
- Cycle-by-cycle Over-Current Protection (OCP)
- Short-Circuit Protection (SCP) with hiccup mode
- Only 4x external components required
- Available in a QFN-18 (2.5mm x 3.5mm x 1.6mm) package
Applications
- FPGA, ASIC, and DSP power
- Optical modules
- LDO replacements
- Power for portable products
- Storage (SSD/HDD)
- Space-limited applications
Typical Application
Inilathala: 2019-02-20
| Na-update: 2023-10-18
