Monolithic Power Systems Inc. HF900GS-P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.43 | $1.43 |
| 15+ | $1.38 | $20.70 |
| 25+ | $1.35 | $33.75 |
| 50+ | $1.28 | $64.00 |
| 100+ | $1.13 | $113.00 |
| N+ | $0.23 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 900V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 10.1V ~ 24.5V |
| Duty Cycle | - |
| Frequency - Switching | 300kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO |
| Control Features | Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width), 11 Leads |
| Supplier Device Package | 14-SOIC-11 |
| ROHS |  |
The Monolithic Power Systems HF900GS-P is an isolated Flyback offline switcher with peak current control and an integrated 900V switch. It operates from a 10.1V to 24.5V Vcc supply at 300kHz switching frequency, with Frequency Control and Soft Start. Protection includes Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, and UVLO. Supplied in an 11-lead 14-SOIC package rated for -40°C to 125°C junction temperature.
- 900V integrated switch provides high voltage margin for offline Flyback designs.
- Peak current control enables fast transient response and simple loop compensation.
- Comprehensive protection suite including UVLO, Over Load, and Short Circuit.
- Soft Start and Frequency Control support EMI-conscious and reliable start-up.
- Wide -40°C to 125°C junction temperature range suits demanding applications.
Isolated AC-DC Power Supplies
The HF900GS-P uses an isolated Flyback topology with a 900V integrated switch, making it suitable for offline supplies that require galvanic isolation and high voltage margin.
Peak Current Mode Designs
Peak current control with 300kHz switching supports compact transformer designs and fast transient response in medium-power adapters.
Industrial and Telecom Auxiliary Supplies
Operating from -40°C to 125°C junction temperature, the device suits demanding environments. UVLO, Over Load, and Over Temperature protection add robustness.
Chargers and Adapters
Soft Start and Frequency Control features help manage inrush and EMI-sensitive designs in consumer and industrial chargers.
- Q: What topology does the HF900GS-P use?
- A: It is an isolated Flyback offline switcher with peak current control and an integrated 900V switch.
- Q: What is the Vcc supply range?
- A: The Vcc supply operates from 10.1V to 24.5V.
- Q: What switching frequency does it run at?
- A: It switches at 300kHz.
- Q: What protections are included?
- A: Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, and UVLO.
- Q: What control features are available?
- A: Frequency Control and Soft Start.
HF900GS-P.pdf
- Q: What topology does the HF900GS-P use?
- A: It is an isolated Flyback offline switcher with peak current control and an integrated 900V switch.
- Q: What is the Vcc supply range?
- A: The Vcc supply operates from 10.1V to 24.5V.
- Q: What switching frequency does it run at?
- A: It switches at 300kHz.
- Q: What protections are included?
- A: Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, and UVLO.
- Q: What control features are available?
- A: Frequency Control and Soft Start.
