Monolithic Power Systems Inc. MP20041DGT-GC-LF-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 1.8V, 1.2V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.22V @ 300mA (Typ), - |
| Current - Output | 300mA, 300mA |
| Current - Quiescent (Iq) | - |
| Current - Supply (Max) | - |
| PSRR | 72dB ~ 68dB (10kHz ~ 100Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-VFDFN Exposed Pad |
| Supplier Device Package | 8-TQFN (2x2) |
| ROHS |
The MP20041DGT-GC-LF-Z is a dual-output fixed LDO from Monolithic Power Systems, providing 1.8V and 1.2V rails, each rated for 300mA. Its low dropout of 0.22V at full load and high PSRR (72dB at 10kHz) make it excellent for noise-sensitive digital and RF applications. The 8-TQFN (2x2mm) package is ideal for space-constrained designs requiring multiple supply voltages.
- Dual Outputs: Two independent 300mA rails (1.8V and 1.2V) reduce component count.
- Excellent Noise Rejection: 72dB PSRR at 10kHz filters high-frequency switching noise.
- Low Dropout: 0.22V at 300mA maximizes efficiency with low input headroom.
- Compact Size: 2x2mm TQFN package saves critical PCB area.
FPGA Core and I/O Power
Dual 1.8V and 1.2V rails with 300mA each are ideal for powering FPGA core logic and I/O banks, with high PSRR (72dB at 10kHz) reducing switching noise.
Dual-Supply Microcontrollers
Many MCUs require separate analog (1.8V) and digital (1.2V) supplies; this LDO provides both from a single package, saving board space.
Wireless Transceivers
The 0.22V dropout at 300mA ensures stable operation from a 3.3V bus, while high PSRR maintains signal integrity in RF circuits.
Portable Audio Players
Clean 1.8V for DAC and 1.2V for DSP, with 68dB PSRR at 100Hz, minimizes audible hum from power supply ripple.
Industrial Sensor Nodes
Dual outputs power both the sensor bridge (1.8V) and the ADC (1.2V), ensuring accurate measurements in noisy environments.
Battery-Powered Wearables
The compact 2x2mm TQFN package and dual outputs reduce component count, ideal for tight PCB layouts in wearables.
- Q: What are the fixed output voltages of the MP20041DGT-GC-LF-Z?
- A: It provides dual fixed outputs: 1.8V and 1.2V.
- Q: What is the maximum output current per channel?
- A: Each channel can deliver up to 300mA, with two channels total.
- Q: What is the input voltage range?
- A: The technical data does not specify the input voltage range; the voltage_input field lists the output voltages. Refer to the datasheet for input limits.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 0.22V at 300mA per channel.
- Q: What is the PSRR performance?
- A: PSRR is 72dB at 10kHz and 68dB at 100Hz, providing excellent high-frequency noise rejection.
- Q: What package is available?
- A: The device comes in an 8-TQFN (2x2mm) package.
- Q: What are the fixed output voltages of the MP20041DGT-GC-LF-Z?
- A: It provides dual fixed outputs: 1.8V and 1.2V.
- Q: What is the maximum output current per channel?
- A: Each channel can deliver up to 300mA, with two channels total.
- Q: What is the input voltage range?
- A: The technical data does not specify the input voltage range; the voltage_input field lists the output voltages. Refer to the datasheet for input limits.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 0.22V at 300mA per channel.
- Q: What is the PSRR performance?
- A: PSRR is 72dB at 10kHz and 68dB at 100Hz, providing excellent high-frequency noise rejection.
- Q: What package is available?
- A: The device comes in an 8-TQFN (2x2mm) package.

MP20041DGT-GC-LF-Z.pdf