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ICE1Q01ES, ICE1QCS01, ICE1QS01

Table of contents:
Info of ICE1Q01ES
Info of ICE1QCS01
Info of ICE1QS01

ICE1Q01ES, ICE1QCS01, ICE1QS01 Selling Leads, Datasheet

MFG:Infineon Technologies Category:Integrated Circuits (ICs) Package Cooled:04 D/C:IC

ICE1Q01ES, ICE1QCS01, ICE1QS01 Datasheet download

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Part Number: ICE1Q01ES

Category: Integrated Circuits (ICs)

MFG: Infineon Technologies

Package Cooled: 04

D/C: IC

Description: IC PFC CONTROLLER 8DIP

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ICE1QS01 Parameters

Technical/Catalog Information	ICE1QS01
Vendor	Infineon Technologies
Category	Integrated Circuits (ICs)
Packaging	Tape & Reel (TR)
Package / Case	8-DIP
Voltage - Supply	9 V ~ 20 V
Mode	-
Frequency - Switching	-
Current - Startup	60A
Operating Temperature	-25°C ~ 150°C
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ICE1QS01 ICE1QS01

ICE1QS01 General Description

The ICE1QS01 is optimized to control free running flyback converters with and without Power Factor Correction (with PFC Charge Pump).

The switching frequency is reduced in small steps with decreasing load towards a minimum of 20 kHz in standby mode. This function is performed by a digital circuit to avoid any jitter also with periodically pulsed loads. To provide extremely low power consumption at light loads, this device can be switched into Standby Burst Mode. This is also possible
without standby control signal (for adapter application).

Additionally, the start up current is very low. To avoid switching stresses of the power devices, the power transistor is always switched on at minimum voltage. The device has several protection functions: V_CC overand undervoltage, mains undervoltage and current limiting. Regulation can be done by using the internal error amplifier or an opto coupler feedback. The output driver is ideally suited for driving a power MOSFET.

The ICE1QS01 is suited for TV-sets, DVD- sets, SAT- receivers and other consumer applications in the power range from 0 to app. 300 W.

ICE1QS01 Maximum Ratings

Parameter	Symbol	Min	Max	Unit	Remark
Charge Current into Pin2	I_PCS		500	uA	During start up
Voltage at Pin 2	V_PCS	-0.3	21	V
Current into Pin 3	I_RZI I_RZI	-10	10	mA mA	V_RZI>V_RZICH V_RZI<V_RZICL
Voltage at Pin 4	V_SRC	-0.3	VSRCCL	V	I_SRC=100 A
Voltage at Pin 5	V_OFC	-0.3	6	V
Current into Pin 7	I_OUT	-500	500	mA	t<1ms
Voltage at Pin 8	V_CC	-0.3	21	V

ESD Protection			4000	V	MIL STD 883C method 3015.6, 100pF,1500
Storage Temperature	T_stg	-50	150	°C
Operating Junction Temperature	T_J	-25	150	°C
Thermal Resistance Junction-Ambient	R_thJA		100	K/W	P-DIP-8

ICE1QS01 Features

• Quasiresonant Operation
• Primary and Secondary Regulation
• Primary Current Simulation
• Standby Input Power < 1 W
• Low Power Consumption
• Very Low Start-up Current
• Soft-Start for noiseless Start-up
• Standby Burst Mode with and without Control Signal for lowered Output Voltages
• Digital Frequency Reduction in small Steps at Decreasing Load
• Over- and Undervoltage Lockout
• Switch Off at Mains Undervoltage
• Mains Voltage Dependent Fold Back Point Correction
• Ringing Suppression Time Controlled from Output Voltage
• Free usable Fault Comparator

ICE1QS01 Connection Diagram

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