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ICE3BS02, ICE3BS02ES, ICE3BS02L

Table of contents:
Info of ICE3BS02
Info of ICE3BS02ES
Info of ICE3BS02L

ICE3BS02, ICE3BS02ES, ICE3BS02L Selling Leads, Datasheet

MFG:Infineon Technologies Category:Integrated Circuits (ICs) Package Cooled:DIP8 D/C:09+

ICE3BS02, ICE3BS02ES, ICE3BS02L Datasheet download

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Part Number: ICE3BS02

Category: Integrated Circuits (ICs)

MFG: Infineon Technologies

Package Cooled: DIP8

D/C: 09+

Description: IC OFFLINE CTRLR SMPS CM 8DIP

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ICE3BS02 Parameters

Technical/Catalog Information	ICE3BS02
Vendor	Infineon Technologies
Category	Integrated Circuits (ICs)
Packaging	Tube
Package / Case	8-DIP
Power (Watts)	900mW
Voltage - Input	9 ~ 22 V
Voltage - Output	500V
Frequency Range	61 ~ 73kHz
Operating Temperature	-40°C ~ 150°C
Output Isolation	Isolated
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ICE3BS02 ICE3BS02

ICE3BS02 General Description

The F3 Controller provides Active Burst Mode to reach the lowest Standby Power Requirements <100mW at no load.

As the controller is always active during Active Burst Mode, there is an immediate response on load jumps without any black out in the SMPS. In Active Burst Mode the ripple of the output voltage can be reduced <1%.

Furthermore, to increase the robustness and safety of the system, the device enters into Auto Restart Mode in the cases of Overtemperature, VCC Overvoltage, Output Open Loop or Overload and VCC Undervoltage. By means of the internal precise peak current limitation, the dimension of the transformer and the secondary diode can be lowered which leads to more cost efficiency. An adjustable blanking window prevents the IC from entering Auto Restart Mode or Active Burst Mode unintentionally in case of high load jumps.

ICE3BS02 Maximum Ratings

Note: Absolute maximum ratings are defined as ratings, which when being exceeded may lead to destruction of the integrated circuit. For the same reason make sure, that any capacitor that will be connected to pin 7 (VCC) is discharged before assembling the application circuit.

Parameter	Symbol	Limit Values		Unit	Remarks
Parameter	Symbol	min.	max.	Unit	Remarks
HV Voltage	V_HV	-	500V	V
VCC Supply Voltage	V_VCC	-0.3	22	V
FB Voltage	V_FB	-0.3	6.5	V
SoftS Voltage	V_SoftS	-0.3	6.5	V
Gate Voltage	V_Gate	-0.3	22	V	Internally clamped at 11.5V
CS Voltage	V_CS	-0.3	6.5	V
Junction Temperature	T_j	-40	150
Storage Temperature	T_S	-55	150
Total Power Dissipation	P_totDSO8	-	0.45	W	P-DSO-8-8, T_amb < 50
Total Power Dissipation	P_totDIP8	-	0.90	W	PG-DIP-8-6, T_amb < 50
Thermal Resistance Junction-Ambient	R_thJADSO8	-	185	K/W	P-DSO-8-8
Thermal Resistance Junction-Ambient	R_thJADIP8	-	90	K/W	PG-DIP-8-6
ESD Capability(incl. HV Pin)	V_ESD	-	3	kV	Human body model ¹⁾

¹⁾According to EIA/JESD22-A114-B (discharging a 100pF capacitor through a 1.5k series resistor)

ICE3BS02 Features

· Active Burst Mode for lowest Standby Power
@ light load controlled by Feedback Signal
· Fast load jump response in Active Burst Mode
· 500V Startup Cell switched off after Start Up
· 100/67kHz internally fixed switching frequency
· Auto Restart Mode for Overtemperature Detection
· Auto Restart Mode for VCC Overvoltage Detection
· Auto Restart Mode for Overload and Open Loop
· Auto Restart Mode for VCC Undervoltage
· Blanking Window for short duration high current
· User defined Soft Start
· Minimum of external components required
· Max Duty Cycle 72%
· Overall tolerance of Current Limiting < ±5%
· Internal PWM Leading Edge Blanking
· Soft switching for low EMI

ICE3BS02 Connection Diagram

ICE3BS02L Parameters

Technical/Catalog Information	ICE3BS02L
Vendor	Infineon Technologies
Category	Integrated Circuits (ICs)
Packaging	Tube
Package / Case	8-DIP
Power (Watts)	900mW
Voltage - Input	9 ~ 22 V
Voltage - Output	500V
Frequency Range	61 ~ 73kHz
Operating Temperature	-40°C ~ 150°C
Output Isolation	Isolated
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ICE3BS02L ICE3BS02L

ICE3BS02L General Description

The F3 Controller provides Active Burst Mode to reach the lowest Standby Power Requirements <100mW at no load. As
the controller is always active during Active Burst Mode, there is an immediate response on load jumps without any black out in the SMPS. In Active Burst Mode the ripple of the output voltage can be reduced <1%. Furthermore, to increase the robustness and safety of the system, the device enters into Latched Off Mode in the cases of Overtemperature,Overvoltage or Short Winding. The Latched Off Mode can only be reset by disconnecting the main line. Auto Restart Mode is entered for cases like open loop or overload. By means of an internal precise peak current limitation, the dimension of the transformer and the secondary diode can be lowered which leads to more cost efficiency. An adjustable blanking window prevents the IC from entering Auto Restart Mode or Active Burst Mode unintentionally in case of high load jumps.

ICE3BS02L Maximum Ratings

Parameter	Symbol	min.	max.	Unit	Remarks
HV Voltage	V_HV	-	500V	V
VCC Supply Voltage	V_VCC	-0.3	22	V
FB Voltage	V_FB	-0.3	6.5	V
SoftS Voltage	V_SoftS	-0.3	6.5	V
Gate Voltage	V_Gate	-0.3	22	V	Internally clamped at 11.5V
CS Voltage	V_CS	-0.3	6.5	V
Junction Temperature	T_j	-40	150
Storage Temperature	T_S	-55	150
Total Power Dissipation	P_tot	-	0.9	W	Tamb < 50
Thermal Resistance Junction-Ambient	R_thJA	-	90	K/W
ESD Capability(incl. HV Pin)	V_ESD	-	3	kV	Human body model¹⁾

1) According to EIA/JESD22-A114-B (discharging a 100pF capacitor through a 1.5k series resistor)

ICE3BS02L Features

• 500V Startup Cell switched off after Start Up
• Active Burst Mode for lowest Standby Power @ light load controlled by Feedback Signal
• Fast load jump response in Active Burst Mode
• 67kHz internally fixed switching frequency
• Latched Off Mode for Overtemperature Detection
• Latched Off Mode for Overvoltage Detection
• Latched Off Mode for Short Winding Detection
• Auto Restart Mode for Overload and Open Loop
• Auto Restart Mode for VCC Undervoltage
• Blanking Window for short duration high current
• User defined Soft Start
• Minimum of external components required
• Max Duty Cycle 72%
• Overall tolerance of Current Limiting < ±5%
• Internal PWM Leading Edge Blanking
• Soft driving for low EMI

ICE3BS02L Connection Diagram

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