Monolithic Power Systems Inc. HF500GS-15-Z
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Mfr | Monolithic Power Systems Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Voltage - Breakdown | 700V |
| Supplier Device Package | 8-SOIC-7B |
| Power (Watts) | 1.5 W |
| Fault Protection | Over Load, Over Temperature, Over Voltage, Short Circuit |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 12.5V ~ 24V |
| Control Features | Soft Start |
| Frequency - Switching | 25kHz |
| Internal Switch(s) | No |
| Duty Cycle | - |
| Output Isolation | Isolated |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | HF500 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
HF500GS-15-Z: Converter Offline Flyback Topology
The HF500GS-15-Z is a fixed-frequency flyback regulator developed by Monolithic Power Systems (MPS). It integrates a high-avalanche-strength 700V MOSFET and a multifunctional controller, making it suitable for low-power, offline switch-mode power supplies. This device operates with a fixed frequency and features built-in slope compensation, ensuring stable performance under various load conditions. It is available in an SOIC-8 package, which is ideal for surface-mount applications.
HF500GS-15-Z Features
The HF500GS-15-Z offers a comprehensive set of features tailored for efficient power management. It supports an input voltage range of 12.5V to 24V and can deliver up to 15W of output power. The regulator operates with a fixed frequency and includes frequency jittering to aid in EMI compliance. It also features a burst mode for low standby power consumption and a wide range of protection functions, including overvoltage protection (OVP), undervoltage lockout (UVLO), short-circuit protection (SCP), and thermal shutdown. Additionally, the device is designed to maintain high efficiency across light and heavy loads by adjusting its switching frequency.
HF500GS-15-Z Applications
The HF500GS-15-Z is well-suited for applications requiring efficient power conversion and robust protection features. It is commonly used in low-power offline adapters, consumer electronics, and small form-factor power supplies. Its ability to operate efficiently under varying load conditions makes it ideal for applications where power consumption and reliability are critical, such as in portable devices and home appliances.
Advantages of Choosing HF500GS-15-Z
Selecting the HF500GS-15-Z provides several advantages for power supply designers. Its integrated 700V MOSFET and multifunctional controller simplify the design process and reduce the number of external components required. The device’s wide input voltage range and high efficiency make it versatile and suitable for a variety of applications. Additionally, its comprehensive protection features ensure reliable operation, even under abnormal conditions. The HF500GS-15-Z is also RoHS compliant, making it an environmentally friendly choice.
