Monolithic Power Systems Inc. MP174AGJ-P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.91 | $0.91 |
| 15+ | $0.88 | $13.20 |
| 25+ | $0.86 | $21.50 |
| 50+ | $0.82 | $41.00 |
| 100+ | $0.72 | $72.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | MP |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Non-Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Boost, Buck, Buck-Boost, Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 5.3V ~ 5.6V |
| Duty Cycle | - |
| Frequency - Switching | - |
| Power (Watts) | 5 W |
| Fault Protection | Open Loop, Over Load, Over Temperature, Short Circuit, UVLO |
| Control Features | Soft Start |
| 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 MP174AGJ-P from Monolithic Power Systems is a non-isolated off-line regulator with an integrated 700V switch, rated for up to 5 W. It supports Buck, Boost, Buck-Boost, and Flyback topologies, operating from a 5.3V to 5.6V Vcc supply. Built-in soft start and comprehensive fault protection—including open loop, over load, over temperature, short circuit, and UVLO—make it a compact solution for space-constrained off-line power designs. Housed in a TSOT-23-5 package with a -40°C to 125°C junction temperature range.
- Integrated 700V switch reduces external component count and board space for compact off-line designs.
- Multi-topology flexibility (Buck, Boost, Buck-Boost, Flyback) supports diverse non-isolated architectures up to 5 W.
- Comprehensive fault protection—open loop, over load, over temperature, short circuit, and UVLO—enhances system reliability.
- Soft-start control limits inrush stress during power-up.
- Wide -40°C to 125°C junction temperature range suits demanding thermal environments.
Compact Off-Line Power Supplies
The MP174AGJ-P integrates a 700V switch and supports Buck, Boost, Buck-Boost, and Flyback topologies, making it ideal for small non-isolated off-line supplies up to 5 W. Its integrated switch reduces external component count for space-constrained designs.
Home Appliances and White Goods
With a -40°C to 125°C junction temperature range and robust fault protection including short circuit and over temperature, this regulator suits appliance auxiliary bias supplies requiring reliability across wide thermal conditions.
Industrial Auxiliary Bias Rails
The 5.3V to 5.6V Vcc supply and soft-start control enable stable startup for low-power bias rails in industrial metering and control boards. UVLO and open-loop protection safeguard operation during abnormal conditions.
Smart Metering and IoT Nodes
Non-isolated Buck and Buck-Boost configurations allow the MP174AGJ-P to derive low-voltage rails directly from rectified AC mains, supporting compact smart meter and connected sensor power stages up to 5 W.
- Q: What switching topologies does the MP174AGJ-P support?
- A: It supports Boost, Buck, Buck-Boost, and Flyback topologies in a non-isolated configuration.
- Q: What is the maximum switch breakdown voltage?
- A: The device features a 700V breakdown voltage rating.
- Q: What is the Vcc supply range?
- A: The IC operates from a 5.3V to 5.6V Vcc supply.
- Q: What power level is it rated for?
- A: It delivers up to 5 W of output power.
- Q: What protections are included?
- A: Open loop, over load, over temperature, short circuit, and UVLO protection, plus soft start.
MP174AGJ-P.pdf
- Q: What switching topologies does the MP174AGJ-P support?
- A: It supports Boost, Buck, Buck-Boost, and Flyback topologies in a non-isolated configuration.
- Q: What is the maximum switch breakdown voltage?
- A: The device features a 700V breakdown voltage rating.
- Q: What is the Vcc supply range?
- A: The IC operates from a 5.3V to 5.6V Vcc supply.
- Q: What power level is it rated for?
- A: It delivers up to 5 W of output power.
- Q: What protections are included?
- A: Open loop, over load, over temperature, short circuit, and UVLO protection, plus soft start.
