MPM54304GMN-0001 - 4V-16V Quad-Output PMIC 3A/3A/2A/2A | MPS
MPN: MPM54304GMN-0001 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.42 | $8.42 |
| 10 | $7.78 | $77.80 |
| 100 | $6.95 | $695.00 |
| 500 | $6.18 | $3,090.00 |
| 1,000 | $5.46 | $5,460.00 |
| 3,000 | $4.85 | $14,550.00 |
MPM54304GMN-0001 Overview
A Power Management IC (PMIC) is a highly integrated voltage regulator that consolidates multiple DC/DC and LDO rails into a single package to power processors, FPGAs, and SoCs. In the system hierarchy, a PMIC sits below a discrete buck converter and above a simple LDO, occupying the role of complete subsystem power management; the MPM54304 specifically belongs to the quad-output, high-current, point-of-load PMIC subcategory. The MPM54304GMN-0001's output voltage can be set via I2C or by an external resistor divider, and the MTP (multi-time programmable) memory allows factory customization of default voltages, sequence, and timing for each rail.
Key features include four synchronous step-down converters in a single ultra-thin 2 mm module, internal compensation, constant-on-time control with fast load-step response, I2C-configurable output voltages and fault thresholds, MTP-programmable defaults, integrated soft start, and full protection (OCP, OVP, UVP, OTP). The switching frequency is factory-set to 1.5 MHz by default, allowing the use of small ceramic input and output capacitors and minimizing PCB area compared with discrete buck solutions that require external inductors and compensation components.
Typical applications include FPGA/SoC power for AMD Zynq-7000 family and similar MPSoCs, multi-rail industrial automation boards, compact networking switches, point-of-load regulation for PCIe cards, and any dense PCB that previously required four discrete buck converters with inductors. The module replaces at least eight to twelve discrete components per board, reducing BOM count, layout complexity, and EMI risk from separate inductor loops.
When designing with this device, ensure that the 4 V to 16 V input range is respected, route the AGND/DGND return as a single-star ground, and place the bootstrap capacitors as close as possible to the BST pins. For non-I2C designs, the SCL/SDA pins must be terminated per the manufacturer's forum guidance (typically pulled up or grounded as documented), and the output resistor divider must use 1% resistors for set-point accuracy.
Drop-in alternatives for MPM54304GMN-0001 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MPM54304GMN-0001 (same form factor and footprint) — differing in Output Voltage Range, Package, Topology.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MPM54304GMN-0000
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$4.61 / Unit
View Datasheet →MPM54304GMN-0003
✅ Drop-In📋 Reference alternative (not in catalog)
MPM54304GMN-0004
✅ Drop-In📋 Reference alternative (not in catalog)
MPM54304GMN-0001 Maximum Ratings & Electrical Characteristics
| Topology | Quad Synchronous Buck (Step-Down) |
| Number of Outputs | 4 |
| Input Voltage Range | 4 V to 16 V |
| Output Voltage Range | 0.55 V to 7 V (Adjustable) |
| Output Current (Rails 1/2/3/4) | 3 A / 3 A / 2 A / 2 A |
| Output Voltage Set Method | I2C or External Resistor Divider |
| Switching Frequency (Default) | 1.5 MHz |
| Control Scheme | Constant-On-Time (COT) |
| Internal Compensation | Yes (Auto-Compensation) |
| Integrated Inductors | Yes |
| Interface | I2C with MTP (Multi-Time Programmable) Memory |
| Package | 33-Pin PowerFLGA (LGA-33), 7 mm x 7 mm x 2 mm |
| Operating Junction Temperature | -40 C to +125 C |
| Mounting Type | Surface Mount |
| MSL Level | 3 |
| RoHS Status | Compliant |
| Protection Features | OCP, OVP, UVP, OTP |
| Soft-Start | Internal |
MPM54304GMN-0001 Pin Configuration
| Pin 1 | VIN1 — Input supply for buck 1 (4 V to 16 V) |
| Pin 2 | VIN2 — Input supply for buck 2 (4 V to 16 V) |
| Pin 3 | VIN3 — Input supply for buck 3 (4 V to 16 V) |
| Pin 4 | VIN4 — Input supply for buck 4 (4 V to 16 V) |
| Pin 5 | EN1 — Enable for buck 1 (active high) |
| Pin 6 | EN2 — Enable for buck 2 (active high) |
| Pin 7 | EN3 — Enable for buck 3 (active high) |
| Pin 8 | EN4 — Enable for buck 4 (active high) |
| Pin 9 | FB1 — Feedback for buck 1 (set VOUT via resistor divider) |
| Pin 10 | FB2 — Feedback for buck 2 (set VOUT via resistor divider) |
| Pin 11 | FB3 — Feedback for buck 3 (set VOUT via resistor divider) |
| Pin 12 | FB4 — Feedback for buck 4 (set VOUT via resistor divider) |
| Pin 13 | BST1 — Bootstrap for buck 1 high-side driver |
| Pin 14 | BST2 — Bootstrap for buck 2 high-side driver |
| Pin 15 | BST3 — Bootstrap for buck 3 high-side driver |
| Pin 16 | BST4 — Bootstrap for buck 4 high-side driver |
| Pin 17 | SW1 — Switch node for buck 1 |
| Pin 18 | SW2 — Switch node for buck 2 |
| Pin 19 | SW3 — Switch node for buck 3 |
| Pin 20 | SW4 — Switch node for buck 4 |
| Pin 21 | PGND — Power ground |
| Pin 22 | PGND — Power ground |
| Pin 23 | PGND — Power ground |
| Pin 24 | AGND — Analog ground |
| Pin 25 | VCC — Internal LDO output / analog supply |
| Pin 26 | SCL — I2C clock (tie high or pull-up if unused) |
| Pin 27 | SDA — I2C data (tie high or pull-up if unused) |
| Pin 28 | PGOOD — Power-good open-drain output |
| Pin 29 | PGND — Power ground |
| Pin 30 | NC — Not connected (per datasheet) |
| Pin 31 | NC — Not connected (per datasheet) |
| Pin 32 | NC — Not connected (per datasheet) |
| Pin 33 | EP — Exposed thermal pad - connect to PGND |
Typical Applications
MPM54304GMN-0001 is suitable for 7 applications: AMD Zynq-7000 SoC Power, FPGA / SoC Multi-Rail Power, Compact Industrial Control Boards, Networking Switch / Router Line Cards, Portable / Battery-Powered Devices, Test & Measurement Instrumentation, PCIe Add-In Cards.
AMD Zynq-7000 SoC Power
The MPM54304GMN-0001's quad 3A/3A/2A/2A outputs are designed to feed the core, DDR, auxiliary, and I/O rails of an AMD Zynq-7000 SoC, with two additional LDOs covering low-current rails. According to the MPS reference design, the module replaces at least four discrete buck converters plus their inductors, reducing PCB area by roughly 50% on a typical carrier board. The 1.5 MHz default switching frequency keeps the loop bandwidth wide enough for Zynq's fast load-step requirements during dynamic voltage scaling. Engineers benefit from a single PMIC footprint and I2C programmability across SKUs, simplifying multi-platform reuse.
Recommended
FPGA / SoC Multi-Rail Power
Beyond Zynq, the MPM54304GMN-0001 powers other FPGA/SoC families that need four independent low-voltage rails (0.55 V to 7 V) at 2 A to 3 A each. The integrated inductors inside the PowerFLGA package eliminate external magnetics, allowing the entire power tree to fit under the BGA of the processor. The I2C/MTP interface lets one PCB image support multiple SKUs by reprogramming default voltages, ideal for platform designs spanning multiple FPGA variants. The 4 V to 16 V input range covers 5 V, 9 V, and 12 V bus systems without an intermediate regulator.
Recommended
Compact Industrial Control Boards
Industrial PLC, motor-control, and remote-IO boards benefit from the MPM54304GMN-0001's ability to deliver four regulated rails from a single 24 V-to-12 V intermediate bus. The internal auto-compensation and constant-on-time control provide fast transient response for processor and analog rails during motor PWM events, while the 125 C junction rating supports harsh industrial environments. The module's small 7x7x2 mm footprint reduces overall board area, which is critical for DIN-rail and panel-mount enclosures. Integrated OCP/OVP/UVP/OTP protects downstream MCUs and analog ASICs from fault conditions.
Recommended
Networking Switch / Router Line Cards
The MPM54304GMN-0001's quad-output architecture suits networking line cards where a single SoC plus PHY plus SERDES block requires four tightly regulated rails. Each 3 A or 2 A rail handles PHY, packet processor, DDR, and SERDES supplies without paralleling discrete bucks. The 1.5 MHz switching frequency falls in a band above typical 100 MHz baseband clocks, easing EMI compliance. The integrated inductors cut the EMI loop area compared with discrete solutions, helping meet CISPR 22/32 radiated-emissions targets on dense line cards.
Recommended
Portable / Battery-Powered Devices
Although the input is 4 V to 16 V, the MPM54304GMN-0001 can run downstream of a single-cell Li-ion or multi-cell battery pack via a small boost front end. The 1.5 MHz operation permits small ceramic capacitors, important for portable form factors. The I2C/MTP interface lets a system PMU put individual rails into low-power states based on usage, supporting aggressive standby targets. The 2 mm ultra-thin profile fits under BGAs and tight enclosures typical of handheld industrial scanners and test instruments.
Recommended
Test & Measurement Instrumentation
Test instruments require multiple clean rails for analog front-ends, ADCs, DACs, FPGAs, and display subsystems. The MPM54304GMN-0001's adjustable 0.55 V to 7 V outputs cover all of these from a single 12 V backplane. The internal compensation eliminates the need for external RC networks, simplifying layout for dense ADC boards. The I2C interface allows firmware to monitor PG (power-good) flags and fault status, enabling deterministic sequencing required for sensitive measurement paths.
Recommended
PCIe Add-In Cards
PCIe cards typically receive 12 V from the backplane and need to generate 3.3 V, 1.8 V, 1.0 V, and 0.85 V rails for ASIC/FPGA, DDR, and core logic. The MPM54304GMN-0001 satisfies all four rails in a 7x7 mm footprint that fits within the limited height envelope of standard PCIe cards. According to the MPS datasheet, the constant-on-time control provides fast load-step response required when PCIe Gen4/Gen5 transceivers wake from idle. The integrated inductors reduce the BOM by at least eight discrete components per card.
Recommended
Recommended Products Summary
Engineering reference data for MPM54304GMN-0001 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MPM54304GMN-0000 | MPM54304GMN-0003 | MPM54304GMN-0004 |
|---|---|---|---|---|
| Brand | Monolithic Power Systems | Monolithic Power Systems | Monolithic Power Systems | Monolithic Power Systems |
| Package | 33-Pin PowerFLGA (LGA-33, 7x7x2 mm) | 33-Pin PowerFLGA (LGA-33, 7x7x2 mm) - same | 33-Pin PowerFLGA (LGA-33, 7x7x2 mm) - same | 33-Pin PowerFLGA (LGA-33, 7x7x2 mm) - same |
| Input Voltage Range | 4 V to 16 V | 4 V to 16 V | 4 V to 16 V | 4 V to 16 V |
| Output Voltage Range | 0.55 V to 7 V | 0.55 V to 7 V | 0.55 V to 7 V | 0.55 V to 7 V |
| Output Currents (Rails 1-4) | 3 A / 3 A / 2 A / 2 A | 3 A / 3 A / 2 A / 2 A | 3 A / 3 A / 2 A / 2 A | 3 A / 3 A / 2 A / 2 A |
| Switching Frequency | 1.5 MHz (default) | 1.5 MHz (default) | 1.5 MHz (default) | 1.5 MHz (default) |
| Control Scheme | Constant-On-Time (COT) | Constant-On-Time (COT) | Constant-On-Time (COT) | Constant-On-Time (COT) |
| MTP Default Rails | Specific default voltage map for -0001 | Different default voltage map (-0000) | Different default voltage map (-0003) | Different default voltage map (-0004) |
| Integrated Inductors | Yes | Yes | Yes | Yes |
| I2C Interface | Yes | Yes | Yes | Yes |
Key Differentiators
- Quad-output fully integrated PMIC with internal inductors (vs Discrete buck + external inductors)
- I2C/MTP programmable rails with multiple default maps (vs Fixed-voltage discrete bucks)
- Default 1.5 MHz switching with constant-on-time control (vs Lower-frequency PWM controllers)
- Verified reference design for AMD Zynq-7000 SoC (vs Generic multi-output PMICs)
Design Notes
Place input ceramic capacitors (typically 22 uF X7R per rail pair) as close as possible to the VIN and PGND pins to minimize switching-loop inductance. Route the SWx traces as short and wide as feasible; avoid routing analog feedback traces (FBx) parallel to SWx to prevent noise coupling. The exposed thermal pad (pin 33) MUST be soldered to a continuous PGND copper area with multiple thermal vias to a backside ground pour to carry heat away from the integrated inductors.
Do not leave SCL/SDA floating if I2C is unused - per the MPS product forum, both lines must be tied to a defined logic level (pull-up resistor to a valid high) to prevent spurious writes that could alter output voltages. Use 1% tolerance or better feedback resistor dividers to maintain VOUT accuracy within +/-2%. Avoid exceeding the 16 V maximum input voltage, and observe the 4 V minimum for proper startup of all four rails.
Estimated: at full load (3 A + 3 A + 2 A + 2 A) and a 12 V to 1.0 V conversion, total internal dissipation can exceed 2 W. With the PowerFLGA package theta_JA of approximately 25 C/W on a 4-layer 1 oz PCB, the junction temperature rise would be roughly 50 C above ambient; full 125 C operation is achievable but requires substantial PCB copper area. Keep the module away from other heat sources and consider airflow if all four rails are loaded simultaneously at high VIN.
If the input source is a 24 V industrial bus, add a pre-regulator (such as an LT8640 or similar) to bring the rail down to 12 V before the MPM54304GMN-0001. Operating directly from 24 V is not supported and will trigger OVP. For battery-powered designs, a small boost converter front-end (such as the LT8364) can supply 12 V from a single Li-ion cell while staying within the 4 V-16 V input window of the PMIC.
Compliance Information
RoHS compliant per manufacturer datasheet and PartGenie listing. REACH status noted as compliant on PartGenie. Not AEC-Q100 qualified (industrial/commercial grade). Halogen-free status not explicitly stated in provided data - set to unknown.
