MPM3683-7 is an easy-to-use, fully integrated, step-down, DC/DC power module with 8A of continuous current and 10A of peak current. The MPM3683-7 integrates a DC/DC converter, power inductor and some basic passive components. The MPM3683-7 can deliver output current over a wide input voltage supply range with excellent load and line regulation. It uses constant-on-time (COT) control to provide fast transient response and ease loop stabilization. The operating frequency can be set to 600KHz, 800KHz or 1000KHz easily with the MODE configuration, allowing the MPM3683-7 frequency to remain constant regardless of the input and output voltages. The MPM3683-7 has an internal soft-start (SS) timer of about 1.6ms. This can be increased with an extra SS capacitor placed between TRK/REF and AGND. MPM3683-7 is available in a space-saving QFN-28 (7mmx7mmx4mm) package. Applications include telecom and networking systems, base stations, industrial systems, servers and storage, FPGA and ASIC cards.
- Wide input voltage range from 2.7V, PG active clamped low level during power failure
- Differential output voltage remote sense, low RDS(ON) integrated power MOSFETs
- Integrated inductor, proprietary switching loss reduction technique
- Adaptive constant-on-time (COT) for ultrafast transient response
- Stable with zero-ESR output capacitor
- 0.5% reference voltage over 0°C to +70°C junction temperature range,
- 1% reference voltage from -40°C to +125°C junction temperature range
- Selectable pulse skip or forced continuous conduction mode (CCM) operation
- Excellent load regulation, output voltage tracking, output voltage discharge
- Non-latch OCP, UVP, UVLO, thermal shutdown and OVP
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 |
MPM3683GQN-7 |
| Quantity |
Each |
| Technical Data Sheet EN |
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