ICE1CS02 datasheet(3/27 Pages) INFINEON

3 / 27 page

Version 1.0

25 July 2008

Combi PFC/ PWM

Controller

ICE1CS02

Off-Line SMPS Current Mode PFC/ PWM

Combinational Controller

DSO-16-6

DSO-16-9

DSO-16-6

DSO-16-9

PG-DIP-16-4

PG-DSO-16-17

Product Highlights

• Internal Synchronization

• External Synchronization

• Pre-short Protection

• AC brownout feature

• Pb-free lead plating, RoHS compilant

• Enhanced Dynamic Response

Features

• Fast, soft switching totem pole gate

drive (2 A)

• Tolerance of Trimmed Reference

Voltage ±2.5% (±2% at 25°C)

• BiCMOS technology provides wide

VCC Range

PFC Section

• 65 kHz fixed switching frequency

synchronized with PWM switching

frequency

• Ease of Use with Few External

Components

• Supports Wide Range

• Average Current Control

• External Current and Voltage Loop

Compensation for Greater User

Flexibility

• Max Duty Cycle of 95% (typ)

• Fulfills Class D Requirements of IEC

1000-3-2

• Enhanced Dynamic Response

• Unique Soft-Start to Limit Start Up

Current

• Over-Voltage Protection

PWM Section

• 130 kHz fixed Switching Frequency

synchronizable externally

• Built in Soft Start

• Minimum of external Components

required

• Max Duty Cycle 47% or 60%

• Overall Tolerance of Current Limiting <

±5%

• Internal Leading Edge Blanking

• Extended Hold-up Time with PWM input

voltage protection

• Slope Compensation

ICE1CS02 Datasheet(PDF) 3 Page - Infineon Technologies AG

ICE1CS02 Datasheet(HTML) 3 Page - Infineon Technologies AG

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