3BR0665JZ View Datasheet(PDF) - Infineon Technologies

Part Name

Description

View to exact match

3BR0665JZ

Off-Line SMPS Current Mode Controller with integrated 650V CoolMOS® and Startup cell (frequency jitter Mode) in DIP-7

Infineon Technologies 

ICE3BR0665JZ

Electrical Characteristics

4.3.2

Internal Voltage Reference

Parameter

Trimmed Reference Voltage

Symbol

VREF

min.

4.90

Limit Values

typ.

max.

5.00 5.10

Unit Test Condition

V

measured at pin FB

IFB = 0

4.3.3

PWM Section

Parameter

Fixed Oscillator Frequency

Frequency Jittering Range

Frequency Jittering period

Max. Duty Cycle

Min. Duty Cycle

PWM-OP Gain

Symbol

fOSC1

fOSC2

fjitter

Tjitter

Dmax

Dmin

AV

Limit Values

Unit

min. typ.

max.

56.5 65.0 73.5 kHz

59.8 65.0 70.2 kHz

-

±2.6 -

kHz

-

4.0

-

ms

0.70 0.75 0.80

0

-

-

3.1

3.3

3.5

Test Condition

Tj = 25°C

Tj = 25°C

Tj = 25°C

VFB < 0.3V

Voltage Ramp Offset

VOffset-Ramp

-

0.67 -

V

VFB Operating Range Min Level VFBmin

-

VFB Operating Range Max level VFBmax

-

FB Pull-Up Resistor

RFB

9

0.5

-

V

-

4.3

V

CS=1V, limited by

Comparator C41)

15.4 22

kΩ

1) The parameter is not subjected to production test - verified by design/characterization

4.3.4

Soft Start time

Parameter

Soft Start time

Symbol

tSS

min.

-

Limit Values

typ.

max.

20.0 -

Unit Test Condition

ms

Version 2.0

21

12 Nov 2009

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