IC-Hersteller Monolithic Power Systems

IC-Hersteller (103)

Monolithic Power Systems MP183 | Demoboard EV183-J-00A

85VAC/60Hz to 265VAC/50Hz, 12V/0.25A Output, Zero-Standby Regulator in TSOT23-5 Package Evaluation Board

Details

TopologieAbwärtswandler
Eingangsspannung85-265 V
Schaltfrequenz50-60 kHz
Ausgang 112 V / 0.25 A
IC-Revision1.0

Beschreibung

The EV183-J-00A is an evaluation board designed to demonstrate the capabilities of the MP183, a primary-side constant voltage (CV) regulator that provides accurate CV regulation without an optocoupler. It supports buck, buck-boost, boost, and flyback topologies.The MP183 is designed for buck applications. It typically outputs 3W with a 12V/250mA load from an 85VAC to 265VAC input. The EV183-J-00A achieves low standby power consumption and high efficiency under full-load and light-load conditions. It can pass the IEC 61000-4-5 surge immunity test and meets EN55022/CISPR 22 Class B standards for conducted emissions. The radiated emissions performance is also improved.Full protection features include thermal shutdown (TSD), VCC voltage (VCC) under-voltage lockout (UVLO), brown-in (B/I), overload protection (OLP), short-circuit protection (SCP), and open-loop detection (OLD).

Eigenschaften

  • Constant Voltage (CV) Control Supports Buck, Buck-Boost, and Flyback Topologies
  • Integrated 700V, 17.5Ω MOSFET
  • Internal High-Voltage (HV) Current Source
  • Externally Adjustable, or Internally Fixed 12V Output
  • Improved Electromagnetic Interference (EMI) Performance
  • <3mW No-Load Consumption at 265VAC and 5V Output
  • Anti-Audible Operation with Burst Mode
  • Frequency Foldback
  • Thermal Shutdown (TSD), VCC Under Voltage Lockout (UVLO), Brown-In (B/I), Open-Loop Detection (OLD), Overload Protection (OLP), and Short-Circuit Protection (SCP)
  • Available in TSOT23-5 and SOIC-8 Packages

Typische Anwendungen

  • Ultra-Low Consumption Standby and Auxiliary Supplies, Internet of Things (IoT) Power Supplies, Including Non-Neutral Applications

Weiterführende Informationen