Topology | Buck Converter |
Input voltage | 85-265 V |
Switching frequency | 50-60 kHz |
Output 1 | 12 V / 0.25 A |
IC revision | 1.0 |
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).
Full protection features include thermalshutdown (TSD), VCC under-voltage lockout(UVLO), brown-in (B/I), overload protection(OLP), short-circuit protection (SCP), and openloop detection (OLD).
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Version | Samples | |
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![]() | 885012206079 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 220 pF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | – | ||
![]() | 744743102 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TI Radial Leaded Wire Wound Inductor | – | – | – | – | -40 °C up to +125 °C | – | – | – | 8 | 8 | 12.5 | – | – | 1000 | 0.42 | 0.55 | 2.5 | 1.6 | Standard |
Order Code | Datasheet | Simulation | |
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![]() | 885012206079 | SPEC | |
![]() | 744743102 | SPEC |
Samples |
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Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Version | Samples |
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