Monolithic Power Systems Inc. MP156GJ-P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.90 | $0.90 |
| 15+ | $0.87 | $13.05 |
| 25+ | $0.86 | $21.50 |
| 50+ | $0.81 | $40.50 |
| 100+ | $0.71 | $71.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Non-Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 500V |
| Topology | Boost, Buck, Buck-Boost, Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 5.3V ~ 5.6V |
| Duty Cycle | - |
| Frequency - Switching | - |
| Power (Watts) | 4 W |
| Fault Protection | Open Loop, Over Load, Over Temperature, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Supplier Device Package | TSOT-23-5 |
| ROHS |
The MP156GJ-P from Monolithic Power Systems is a non-isolated offline converter with an integrated switch, supporting boost, buck, buck-boost, and flyback topologies. It delivers up to 4W with a 500V breakdown rating and operates from a 5.3V to 5.6V Vcc supply. Packaged in a thin TSOT-23-5, it includes open loop, over load, over temperature, and short circuit protection across a -40°C to 125°C range.
- Integrated switch reduces external component count in non-isolated offline designs.
- Flexible support for boost, buck, buck-boost, and flyback topologies.
- 500V breakdown rating provides margin for mains-connected operation.
- Open loop, over load, over temperature, and short circuit protection enhance safety.
- Compact TSOT-23-5 package suits space-constrained 4W designs.
Small Non-Isolated Offline Supplies
The MP156GJ-P delivers up to 4W in a non-isolated offline converter with an integrated switch, making it suitable for compact bias and housekeeping supplies. Its 500V breakdown rating provides margin for mains-connected operation.
Buck and Buck-Boost Auxiliary Rails
Supporting buck, boost, buck-boost, and flyback topologies, this device offers design flexibility for direct-coupled auxiliary rails in appliances and metering equipment.
Smart Home and IoT Power
The TSOT-23-5 package and 5.3V to 5.6V Vcc supply enable compact non-isolated power stages for smart home devices and sensors connected to the mains.
Industrial Control Bias Supplies
With a -40°C to 125°C operating range and open loop, over load, over temperature, and short circuit protection, the MP156GJ-P supports reliable non-isolated bias supplies in industrial controls.
- Q: What topologies does the MP156GJ-P support?
- A: It supports boost, buck, buck-boost, and flyback topologies.
- Q: Is it isolated?
- A: No. The MP156GJ-P is a non-isolated offline converter.
- Q: Does it have an integrated switch?
- A: Yes. The power switch is integrated on-chip.
- Q: What is the breakdown voltage?
- A: The device has a 500V breakdown rating.
- Q: What is the Vcc supply range?
- A: The Vcc supply operates from 5.3V to 5.6V.
- Q: What protections are included?
- A: Open loop, over load, over temperature, and short circuit protection.
- Q: What topologies does the MP156GJ-P support?
- A: It supports boost, buck, buck-boost, and flyback topologies.
- Q: Is it isolated?
- A: No. The MP156GJ-P is a non-isolated offline converter.
- Q: Does it have an integrated switch?
- A: Yes. The power switch is integrated on-chip.
- Q: What is the breakdown voltage?
- A: The device has a 500V breakdown rating.
- Q: What is the Vcc supply range?
- A: The Vcc supply operates from 5.3V to 5.6V.
- Q: What protections are included?
- A: Open loop, over load, over temperature, and short circuit protection.

MP156GJ-P.pdf