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Fabricante

TDA16846

Controller for Switch Mode Power Supplies Supporting Low Power Standby and Power Factor Correction

Infineon Technologies 

TDA 16846

TDA 16846-2

5.2

Characteristics (cont’d)

Unless otherwise stated, – 25 °C < Tj < 125 °C, VCC = 12 V

Parameter

Symbol Limit Values Unit Test Condition

min. typ. max.

Fault Comparator FC2 (Pin 6)

HPC Threshold

V6

Bias Current Pin 6

–

1.12 1.2 1.28 V –

– 1.0 – 0.3 0.1 µA V6 = 0.8 V

Fault Comparator FC1 (Pin 10)

Threshold

V10

Bias current Pin 10

–

0.95 1

1.06 V –

0.35 0.65 0.95 µA V10 = 0.8 V

Power Measurement Output PMO (Pin 8, only TDA 16847, TDA 16847-2)

Charge current Pin 8

I8

– 110 – 100 – 90 µA I9 = – 100 µA

Output Driver OUT (Pin 13)

Output voltage low state

V13 low 1.1 1.8 2.4 V

Output voltage high state V13 high 9.2 10 11 V

Output voltage during low V13 aclow 0.8 1.8 2.5 V

V14 (TDA 16846, TDA 16847)

Output voltage during low

V14 (TDA 16846-2, TDA

16847-2)

V13 aclow 0.5 1

1.5 V

I13 = 100 mA

I13 = – 100 mA

I13 = 10 mA,

V14 = 7 V

I13 = 10 mA,

V14 = 7 V

Rise time

Fall time

–

30 50 100 ns C13 = 1 nF,

V13 = 2 … 8 V

–

10 20 50 ns C13 = 1 nF,

V13 = 2 … 8 V

Note: The listed characteristics are ensured over the operating range of the integrated

circuit. Typical characteristics specify mean values expected over the production

spread. If not otherwise specified, typical characteristics apply at TA = 25 °C and

the given supply voltage.

Data Sheet

23

2003-07-31

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