EVALSF2-ICE2A0565Z-12 Infineon Technologies, EVALSF2-ICE2A0565Z-12 Datasheet
EVALSF2-ICE2A0565Z-12
Specifications of EVALSF2-ICE2A0565Z-12
Related parts for EVALSF2-ICE2A0565Z-12
EVALSF2-ICE2A0565Z-12 Summary of contents
Page 1
... Application Note AN-EVALSF2-ICE2A0565Z-2 CoolSET 10W 5.0V Evaluation Board with ICE2A0565Z Author: Rainer Kling Published by Infineon Technologies AG http://www.infineon.com/CoolSET/ Power Management & Supply Version 2.0, August 2003 ...
Page 2
... Load Transient Response (Loadjump from 10% Load until 100% Load) ...................................... 13 AC Output Ripple during Nominal Load and Normal Operation .................................................... NPUT APACITOR MPROVEMENT Input Capacitor Improvement......................................................................................................... 14 Slope Compensation ...................................................................................................................... 14 REFERENCES ...................................................................................................................................... 16 www.Infineon.com/CoolSET 10W 5V Demoboard using ICE2A0565Z on Board Table of Contents )...................................................................................................... 10 ....................................................................................................... 10 .......................................................................................................... 12 – ................................................................... 14 LOPE OMPENSATION Page EVALSF2-ICE2A0565Z V2.00 ...
Page 3
... Rdson leads to a high efficiency and an operation at high ambient temperature. CoolSET permits always a safety operation during any error cases due to the integrated protection features. Figure 1– EVALSF2-ICE2A0565Z This document contains the list of features, the power supply specification, schematic, bill of material and the transformer construction documentation ...
Page 4
... Input Section V 85 115/230 ACIN < 50/60 0.18 2 0.41 Output Section V 4.90 5.0 OUT V <50 Ripple I 1.90 2.0 OUT P 10 OUT P 16 OUTmax Environmental Thermal Consideration kHz) and P OUT = 0W Standby Page Max Units 270 5 P-P 2 EN55022B 75 °C °C °C °C °C EVALSF2-ICE2A0565Z V2.00 ...
Page 5
... Schematic Figure 2 10W 5.0V ICE2A0565Z Power Supply Schematic www.Infineon.com/CoolSET 10W 5V Demoboard using ICE2A0565Z on Board Page EVALSF2-ICE2A0565Z V2.00 ...
Page 6
... PCB Component Legend W2 Figure 3 Component Legend PCB Layout Figure 4 Board Layout - Component Side www.Infineon.com/CoolSET 10W 5V Demoboard using ICE2A0565Z on Board W1 Page EVALSF2-ICE2A0565Z V2.00 ...
Page 7
... Description Introduction The EVALSF2-ICE2A0565Z demoboard is a low cost off line flyback switch mode power supply (SMPS) using the ICE2A0565Z system IC from the CoolSET 2 , details a 5.0V, 10W power supply that operates from an AC line input voltage range 265V , suitable for applications requiring either an open frame supply or an enclosed adapter. ...
Page 8
... Wire 1 Wire Page Others 50V X7R 50V X7R 400V B43504-A9476-M 63V 25V Low ESR – B41886 50V X7R 250V Y1 Cap 275V X2 Cap 25V Low ESR – B41886 400V MKT 50V X7R 50V X7R 400V 18V 6A 262LYF-0074M 0.9A 1% 0.50 Mm EVALSF2-ICE2A0565Z V2.00 ...
Page 9
... Makrofol www.Infineon.com/CoolSET 10W 5V Demoboard using ICE2A0565Z on Board Prim. Sec. Aux. Prim center leg Top view: Pin 1 Pin 10 Pin 2 Pin 9 Pin 3 Pin 8 Pin 4 Pin 7 Pin 6 Pin 5 Page Pin 1 Pin Pin 10 Pin 5 Pin 4 Pin 2 Pin 3 EVALSF2-ICE2A0565Z V2.00 ...
Page 10
... Figure 6 Efficiency vs. Output Power @ Low and High Line 50Hz www.Infineon.com/CoolSET 10W 5V Demoboard using ICE2A0565Z on Board Efficiency versus AC Line Input Voltage 150 AC Line Input Voltage [V] Efficiency @ 10W Output Power Efficiency versus Output power Output Power[W] Vacin = 85V Vacin = 270V Page 200 250 EVALSF2-ICE2A0565Z 300 12 V2.00 ...
Page 11
... Figure 8 Line Regulation vs. AC Line Input Voltage www.Infineon.com/CoolSET 10W 5V Demoboard using ICE2A0565Z on Board Standby versus AC Line Input Voltage 150 200 AC Line Input Voltage [V] Standby Power 150 200 AC Line Input Voltage [V] Output Voltage Page 250 300 250 300 EVALSF2-ICE2A0565Z V2.00 ...
Page 12
... Max. Overload Output Power (Peak Power) versus AC Line Input Voltage 18 17,5 17 16,5 16 15 100 Figure 10 Overload Output Power (Over Current Shut Off Threshold) vs. Line Input Voltage www.Infineon.com/CoolSET 10W 5V Demoboard using ICE2A0565Z on Board Output Power [W] Output Voltage 150 AC Line Input Voltage [V] Peak Power Page 200 250 EVALSF2-ICE2A0565Z 12 300 V2.00 ...
Page 13
... Demoboard using ICE2A0565Z on Board Channel 1: Chip Supply Voltage (V Channel 2: Feedback Voltage (V Channel 3: Soft Start Voltage (V Channel 4: Output Voltage (V Figure 12 Startup @ Vacin = 270V and nom.Load Channel 1: Drain Current (I Channel 4: Drain Source Voltage (V Dmax = 10 Rsense = 800mV Figure 14 Operation @ Vacin = 270V and nom.Load Page OUT ) EVALSF2-ICE2A0565Z V2.00 ...
Page 14
... Demoboard using ICE2A0565Z on Board Channel 2: Feedback Voltage (V Figure 16 Loadjump @ Vacin = 270V and nom.Load High Frequency Probe Coupling Details of AC output voltage ripple measurements. The probe GND should be as short as possible to minimize the high frequency probe coupling. Figure 18 AC Ripple Measurement Technique Page EVALSF2-ICE2A0565Z V2.00 ...
Page 15
... More information regarding how to calculate the additional components, see in the application note AN_SMPS_ICE2xXXX – available on the internet: www.Infineon.com/CoolSET 10W 5V Demoboard using ICE2A0565Z on Board Channel 1: Drain Current (I Channel 4: Drain Source Voltage ( 22µF / Dmax = 72% / Pout = 12W / V ACIN = 85V Figure 20 CCM – Operation with Dmax > 50% www.infineon.com/CoolSET Page CoolSET F2. EVALSF2-ICE2A0565Z V2.00 ...
Page 16
... Issue status 1.0 1.2 Replace Device ICE2A165 with ICE2A0565Z 2.0 Update: ! Board ! BOM ! Transformer construction Additional: ! Performance Data ! Slope Compensation www.Infineon.com/CoolSET 10W 5V Demoboard using ICE2A0565Z on Board Note: in respect of electrical isolation. Changes First issue Page Date 02.05.2002 Aug. 2002 Aug. 2003 EVALSF2-ICE2A0565Z V2.00 ...
Page 17
... ICE2AXXX for OFF-Line Switch Mode Power Supplies Application Note, Infineon Technologies [2] CoolSET -II Off-line SMPS Current Mode Controller with High Voltage CoolMOS on Board Datasheet, Infineon Technologies Application Note AN-EVALSF2-ICE2A0565Z-01 Actual Release: 2.0 Date: 2003-08-09 Page of Page of Subjects changed since last release actual prev ...