ICE2QR4765 查看數據表（PDF） - Infineon Technologies

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ICE2QR4765

Off-Line SMPS Quasi-Resonant PWM Controller with integrated 650V Startup Cell/Depletion CoolMOS® In DIP-8

Infineon Technologies 

CoolSET® - Q1

ICE2QR4765

Electrical Characteristics

4 Electrical Characteristics

Note: All voltages are measured with respect to ground (Pin 8). The voltage levels are valid if other ratings are

not violated.

4.1

Absolute 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

min. max.

Drain Source Voltage

VDS

Pulse drain current, tp limited by Tjmax

ID_Puls1

Avalanche energy, repetitive tAR limited by EAR1

max. Tj=150°C1)

Avalanche current, repetitive tAR limited by IAR1

max. Tj=150°C

VCC Supply Voltage

VVCC

FB Voltage

VFB

ZC Voltage

VZC

CS Voltage

VCS

Maximum current out from ZC pin

IZCMAX

Junction Temperature

Tj

Storage Temperature

TS

Thermal Resistance

Junction -Ambient

RthJA

ESD Capability (incl. Drain Pin)

VESD

-

650

V

Tj=110°C

-

1.67 A

Tj=125°C

-

0.01 mJ

-

0.5

A

-0.3

27

V

-0.3

5.0

V

-0.3

5.0

V

-0.3

5.0

V

3

-

mA

-40

150

°C

Controller & CoolMOS®

-55

150

°C

-

90

K/W

-

2

kV

Human body model2)

1) Repetitive avalanche causes additional power losses that can be calculated as PAV=EAR*f

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

4.2

Operating Range

Note: Within the operating range the IC operates as described in the functional description.

Parameter

VCC Supply Voltage

Symbol

VVCC

Limit Values Unit

min. max.

VVCCoff VVCCOVP V

Remarks

Version 2.1

12

February 5, 2010

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