ICE3B0565J Infineon Technologies, ICE3B0565J Datasheet - Page 25

• Manufacturer Part Number: ICE3B0565J
• Description: IC OFFLINE CTRLR SMPS OTP 8DIP
• Manufacturer: Infineon Technologies
• Series: CoolSET®F3r

Specifications of ICE3B0565J

• Output Isolation: Isolated
• Frequency Range: 58 ~ 76kHz
• Voltage - Input: 10.3 ~ 27 V
• Voltage - Output: 650V
• Power (watts): 25W
• Operating Temperature: -25°C ~ 130°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Number Of Outputs: 1
• Duty Cycle (max): 80 %
• Output Voltage: 650 V
• Output Current: 500 mA
• Mounting Style: Through Hole
• Switching Frequency: 74.5 KHz
• Maximum Operating Temperature: + 150 C
• Fall Time: 30 ns
• Minimum Operating Temperature: - 25 C
• Rise Time: 30 ns
• Synchronous Pin: No
• Topology: Flyback
• For Use With: EVALSF3-ICE3B0565IN - BOARD DEMO ICE3B0565 15W SMPS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ICE3B0565JX; ICE3B0565JXK; SP000064685

2. Add Y-capacitor (C2 and C3) in the Live and Neutral to ground even though it is a 2-pin input
3. Add negative pulse clamping diode, D11 to the Current sense resistor, R12:
Version 2.4
b. Spark Gap 1 and Spark Gap 2, Live / Neutral to GROUND:
The negative pulse clamping diode can reduce the negative pulse going into the CS pin of the CoolSET and
The principle behind is to drain the high surge voltage from Live/Neutral to Ground without passing through the
reduce the abnormal behavior of the CoolSET. The diode can be a fast speed diode such as IN4148.
sensitive components such as the primary controller, IC11.
These 2 Spark Gaps can be used when the lightning surge requirement is >6KV.
230Vac input voltage application, the gap separation is around 5.5mm
115Vac input voltage application, the gap separation is around 3mm
25
Schematic for recommended PCB layout
CoolSET™-F3
ICE3Bxx65J
14 Nov 2006