ICE2A0265 View Datasheet(PDF) - Infineon Technologies

Part Name

Description

View to exact match

ICE2A0265

Off-Line SMPS Current Mode Controller with integrated 650V/800V CoolMOS™

Infineon Technologies 

CoolSET™-F2

Off-Line SMPS Current Mode Controller

with integrated 650V/800V CoolMOS™

Product Highlights

• Best in class in DIP8, DIP7, TO220 and DSO16/12

packages

• No heat-sink required for DIP8, DIP7 and DSO16/12

• Increased creepage distance for TO220, DIP7 and

DSO16/12

• Isolated drain for TO220 packages

• Lowest standby power dissipation

• Enhanced protection functions with

Auto Restart Mode

P-DIP-7-1

P-DIP-7-1

P-DIP-8-6

P-DIP-8-4, -6

PP--TTOO2220-26-046-6-46

PP--TTO2O20-26-2470-6-47

P-DSO-16/12

Features

Description

• 650V/800V avalanche rugged CoolMOS™

The second generation CoolSET™-F2 provides several

• Only few external components required

special enhancements to satisfy the needs for low power

• Input Vcc Undervoltage Lockout

standby and protection features. In standby mode

• 67kHz/100kHz switching frequency

frequency reduction is used to lower the power

• Max duty cycle 72%

consumption and support a stable output voltage in this

• Low Power Standby Mode to meet

mode. The frequency reduction is limited to 20kHz/21.5

European Commission Requirements

kHz to avoid audible noise. In case of failure modes like

• Thermal Shut Down with Auto Restart

open loop, overvoltage or overload due to short circuit the

• Overload and Open Loop Protection

device switches in Auto Restart Mode which is controlled by

• Overvoltage Protection during Auto Restart

the internal protection unit. By means of the internal precise

• Adjustable Peak Current Limitation via

peak current limitation, the dimension of the transformer

external resistor

and the secondary diode can be sized lower which leads to

• Overall tolerance of Current Limiting < ±5%

more cost effective for the overall system.

• Internal Leading Edge Blanking

• User defined Soft Start Soft Switching for low EMI

Typical Application

85 ... 270 VAC

RStart-up

VCC

CVCC

Low Power

Power

StandBy Management

SoftS

CSoft Start

Soft-Start Control

PWM Controller

Current Mode

Precise Low Tolerance

Peak Current Limitation

FB

Feedback

PWM-Controller

CoolSET™-F2

Protection Unit

Snubber

Drain

CoolMOS™

Isense

GND

Feedback

RSense

Version 2.0

3

+

Converter

DC Output

-

11 Jun 2004

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