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Overview
| Topology | USB |
| IC revision | 3.0 |
Description
The EPC9528 controller module includes the Microchip dsPIC33CK256MP503 16-bit digital controller. It is designed to work with various EPC evaluation boards and modules that require an external controller features include: • Total main connector I/Os: 21 o Up to 4 PWM pairs o Up to 12 analog input channels o Up to 2 internal op-amps • On-board isolated USB o USB to UART (default) o USB to I2C (configurable) • Standard 5-pin programming port o Also reconfigurable as UART • External I2C connection o Also reconfigurable as one PWM pair
Features
- High efficiency:
95.7% @ 12 V/ 125 A output (buck)
95.2% @ 48 V/ 29 A output (boost)
- Small size
- Constant switching frequency: 250 kHz
- Re-programmable – Average current mode control (default)
- Fault protection:
- Input undervoltage
- Input overvoltage
- Regulation error
- Inductor overcurrent
- Over temperature protection
Typical applications
- 48 V Automotive power – Mild Hybrid Electric Vehicles (MHEV)
- Datacenter, Server
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | Winding Style | L(µH) | Z @ 100 MHz(Ω) | IR(mA) | RDC max.(Ω) | VR(V) | VT(V (AC)) | Channels | Polarity | VCh max.(V) | ICh Leak max.(µA) | VBR min.(V) | CCh typ.(pF) | IPeak(A) | VCh Clamp ESD typ.(V) | VESD Contact(kV) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-SMCW SMT Mono-color Chip LED Waterclear, 570 nm, Bright Green | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Dominant Wavelength [typ.]570 nm | Emitting ColorBright Green | Peak Wavelength [typ.]572 nm | Luminous Intensity [typ.]40 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||||
| WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red | Downloads27 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Dominant Wavelength [typ.]625 nm | Emitting ColorRed | Peak Wavelength [typ.]630 nm | Luminous Intensity [typ.]250 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
 | WE-CNSW SMT Common Mode Line Filter, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CNSW SMT Common Mode Line Filter | – | – | – | – | – | – | – | Winding Stylebifilar | Inductance0.134 µH | Impedance @ 100 MHz90 Ω | Rated Current550 mA | DC Resistance0.145 Ω | Rated Voltage50 V | Insulation Test Voltage125 V (AC) | – | – | – | – | – | – | – | – | – | ||||
 | WE-TVS TVS Diode – High Speed Series, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TVS TVS Diode – High Speed Series | – | – | – | – | Forward Voltage [typ.]0.8 V | – | – | – | – | – | – | – | – | – | Channels2+1 | PolarityUnidirectional | Channel Operating Voltage [max.]5 V | Channel (Reverse) Leakage Current [max.]1 µA | (Reverse) Breakdown Voltage [min.]6 V | (Channel) Input Capacitance [typ.]2 pF | (Reverse) Peak Pulse Current6 A | Channel ESD Clamping Voltage [typ.]10 V | ESD Contact Discharge Capability8 kV |