Monolithic Power Systems (MPS) MP4562 60V 2A Step-Down Converters
Monolithic Power Systems (MPS) MP4562 60V 2A Step-Down Converters are versatile devices with an integrated high-voltage high-side MOSFET (HS-FET). The Monolithic Power Systems (MPS) MP4562 converters offer up to 2A output current across a 4.5V to 60V input voltage range. The converters ensure fast transient response and simple loop design with peak current mode control and internal compensation. Supporting a wide switching frequency range of 100kHz to 2.5MHz, the devices provide a compact and efficient solution for various step-down applications.
Features
- 4.5V to 60V input voltage (VIN) range
- 0.8V to 30V output voltage (VOUT) range
- 30μA low quiescent current (IQ)
- 99% duty low-dropout regulation
- 120mΩ integrated, internal high-side MOSFET (HS-FET)
- 100kHz to 2.5MHz switching frequency (fSW)
- Internal loop compensation
- Configurable external Soft Start (SS)
- Available in a TSOT23-8 package
- Configurable accurate Under-Voltage Lockout (UVLO) hysteresis
- Short-Circuit-Protection (SCP) with frequency foldback and current limit (ILIMIT) foldback
- Feedback (FB) Over-Voltage-Protection (OVP) (FB OVP threshold = 110% of VREF)
- Over-Temperature-Protection (OTP) (OTP rising threshold = +150°C)
Applications
- Non-isolated Power over Ethernet (PoE)
- Powered Devices (PD) power supplies
- Industrial power systems
- Telecom and data communication systems
- General, wide-input voltage power systems
TYPICAL APPLICATION
Publicerad: 2024-04-15
| Uppdaterad: 2024-04-19