CXA3809M Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXA3809M

AC-DC Controller

Sony Semiconductor 

CXA3809M

15. PFC Output Voltage Detection Circuit Block (PFC_VSENSE pin)

Item

PFC overvoltage

detection voltage

PFC stop voltage

PFC stop cancel

voltage

PFC control voltage

PFC non-operating

detection voltage

Resonant controller

operation start voltage

Resonant controller

operation stop voltage

Pin short-circuit

detection

Pull-up current

Symbol

Vovp1

Vovp2

Vovp2hys

Vpfccnt

Vpfcnonact

Vrmstart

Vrmstop

Vshort

Ivs

Measurement conditions

When RM_OFFADJ = open

PFC_VSENSE = 0.1V

Min.

2.849

2.646

2.548

2.475

2.280

2.036

1.789

0.2

0.05

Typ.

2.922

2.7

2.6

2.5

2.4

2.143

1.883

0.3

0.1

Max. Unit

2.995 V

2.754 V

2.652 V

2.525 V

2.520 V

2.250 V

1.977 V

0.4 V

0.2 A

16. Resonant Controller Stop Voltage Adjustment Circuit Block (RM_OFFADJ pin)

Item

Symbol

Output voltage

Vrmoff

Latch voltage for

external error detection

Voffadjng

Measurement conditions

Min. Typ. Max. Unit

1.789 1.883 1.977 V

3.8

4.0

4.2

V

17. PFC Overvoltage Detection Circuit Block (PFC_OVP pin)

Item

PFC overvoltage

detection voltage

Pull-up current

Symbol

Measurement conditions

Vovp11

Iovp

PFC_VSENSE = 0.1V

Min. Typ. Max. Unit

2.849 2.922 2.995 V

0.05 0.1

0.2 A

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