Monolithic Power Systems Inc. HFC0511GS-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.61 | $0.61 |
| 15+ | $0.59 | $8.85 |
| 25+ | $0.58 | $14.50 |
| 50+ | $0.54 | $27.00 |
| 100+ | $0.48 | $48.00 |
| N+ | $0.10 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 24V |
| Duty Cycle | 50% |
| Frequency - Switching | 27kHz |
| Power (Watts) | 1.3 W |
| Fault Protection | Over Load, Over Temperature, Over Voltage |
| 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), 7 Leads |
| Supplier Device Package | 8-SOIC-7A |
| ROHS |  |
The Monolithic Power Systems HFC0511GS-Z is a flyback offline switcher controller for isolated AC-DC power supplies delivering up to 1.3 W. It drives an external switch, runs at 27kHz with a 50% maximum duty cycle, and operates from a 9V to 24V Vcc supply. Over Load, Over Temperature, and Over Voltage protection plus Soft Start support reliable low-power designs in an 8-SOIC package.
- Galvanically isolated flyback topology for safe AC-DC conversion.
- External switch architecture gives designers flexibility in power stage selection.
- Integrated Over Load, Over Temperature, and Over Voltage protection.
- Soft Start limits inrush stress during power-up.
- Wide -40°C to 125°C junction temperature range for demanding environments.
Low-Power Isolated Auxiliary Supplies
The HFC0511GS-Z delivers up to 1.3 W in a flyback topology, making it well suited to isolated bias and housekeeping rails where galvanic isolation is required.
Offline Standby Power Stages
With a 27kHz switching frequency and 50% maximum duty cycle, this controller supports compact, low-power offline designs that need a simple external switch.
Industrial Control Bias Rails
Operating across -40°C to 125°C junction temperature, the device suits isolated low-power supplies in industrial equipment.
Metering and Sensor Front-Ends
Over Load, Over Temperature, and Over Voltage protection with Soft Start help protect sensitive isolated loads during startup and fault events.
- Q: What topology does the HFC0511GS-Z use?
- A: It is a flyback offline switcher controller for isolated AC-DC power supplies.
- Q: Does it have an integrated switch?
- A: No, it drives an external power switch.
- Q: What is the Vcc supply range?
- A: 9V to 24V.
- Q: What switching frequency does it operate at?
- A: 27kHz with a 50% maximum duty cycle.
- Q: What protections are included?
- A: Over Load, Over Temperature, and Over Voltage protection, plus Soft Start.
HFC0511GS-Z.pdf
- Q: What topology does the HFC0511GS-Z use?
- A: It is a flyback offline switcher controller for isolated AC-DC power supplies.
- Q: Does it have an integrated switch?
- A: No, it drives an external power switch.
- Q: What is the Vcc supply range?
- A: 9V to 24V.
- Q: What switching frequency does it operate at?
- A: 27kHz with a 50% maximum duty cycle.
- Q: What protections are included?
- A: Over Load, Over Temperature, and Over Voltage protection, plus Soft Start.
