Monolithic Power Systems Inc. MP158GS-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.58 | $0.58 |
| 15+ | $0.56 | $8.40 |
| 25+ | $0.55 | $13.75 |
| 50+ | $0.52 | $26.00 |
| 100+ | $0.46 | $46.00 |
| N+ | $0.09 | 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) | 2 W |
| Fault Protection | Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Control Features | Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
The Monolithic Power Systems MP158GS-Z is a non-isolated offline switcher supporting boost, buck, buck-boost, and flyback topologies with an integrated switch and 500V breakdown rating. It delivers up to 2W from a 5.3V–5.6V Vcc supply and includes soft start plus current limiting, open loop, over load, over temperature, over voltage, and short circuit protection. It is packaged in 8-SOIC and rated for -40°C to 125°C junction temperature.
- Flexible multi-topology support (boost, buck, buck-boost, flyback) in one device.
- Integrated switch reduces external component count for compact designs.
- 500V breakdown rating supports offline operation.
- Broad protection set plus soft start improves reliability.
- 8-SOIC package and -40°C to 125°C range suit space-constrained applications.
Multi-Topology Offline Supplies
The MP158GS-Z supports boost, buck, buck-boost, and flyback topologies in a non-isolated configuration, giving designers flexibility for up to 2W offline conversion in a single 8-SOIC device.
Low-Power Bias Rails
With a 5.3V–5.6V Vcc supply and integrated switch, this device suits compact non-isolated bias and housekeeping supplies in appliances and controls.
Compact Buck and Buck-Boost Stages
The 500V switch rating and integrated switch enable small non-isolated step-down or step-up/down stages where board space is limited.
Robust Protection for Loads
Current limiting, open loop, over load, over temperature, over voltage, and short circuit protection, plus soft start, support reliable operation across a -40°C to 125°C junction range.
- Q: What topologies does the MP158GS-Z support?
- A: It supports boost, buck, buck-boost, and flyback topologies in a non-isolated configuration.
- Q: Does it have an integrated switch?
- A: Yes, the power switch is integrated on-chip.
- Q: What is the breakdown voltage?
- A: 500V switch rating.
- Q: What is the Vcc supply range?
- A: 5.3V to 5.6V.
- Q: What protections are included?
- A: Current limiting, open loop, over load, over temperature, over voltage, and short circuit protection, plus soft start.
MP158GS-Z.pdf
- Q: What topologies does the MP158GS-Z support?
- A: It supports boost, buck, buck-boost, and flyback topologies in a non-isolated configuration.
- Q: Does it have an integrated switch?
- A: Yes, the power switch is integrated on-chip.
- Q: What is the breakdown voltage?
- A: 500V switch rating.
- Q: What is the Vcc supply range?
- A: 5.3V to 5.6V.
- Q: What protections are included?
- A: Current limiting, open loop, over load, over temperature, over voltage, and short circuit protection, plus soft start.
