CXA3810M 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA3810M

AC-DC Controller

Sony Semiconductor 

CXA3810M

Pin Table

Pin

No.

Symbol

Description

1 PFC_OUT

PFC MOSFET gate driver output

2 MODE1

Mode determination pin1 (Active STBY when MODE1 = Low,

MODE2 = High)

3 AC_DETIN

AC voltage sense input

4 AC_VRMS

AC peak voltage sense and PFC enable

5 PFC_ZCD

PFC zero current detect input

6 PFC_CS

PFC current sense input

7 PFC_VAO

PFC voltage control error amplifier output

8 PFC_VSENSE PFC output voltage sense input

9 PFC_OVP

PFC output overvoltage sense input

10 PFC_TONMAX PFC maximum ON time control

11 RM_OFFADJ

Resonant controller stop voltage adjustment and abnormal latch

input

12 RM_FMIN

Resonant controller minimum frequency setting

13 RM_SS

Resonant controller soft start and overcurrent timer-latch setting

14 RM_CS2

Resonant controller overcurrent sense input (continuous

overcurrent)

15 RM_CS1

Resonant controller overcurrent sense input (pulse by pulse

overcurrent)

16 RM_RT

Resonant controller frequency control

17 VREF

Internal supply voltage

18 GND

GND

19 VCC

Power supply input

20 B_OK

PFC-OK signal output

21 RM_OUTN

Resonant controller Low-side MOSFET driver output

22 AC_DETOUT AC off detect signal output

23 RM_OUTP

Resonant controller High-side MOSFET driver output

24 MODE2

Mode determination pin2 (SEQ mode when MODE1 = Low,

MODE2 = Low)

Connection

end of

protection

diode

-

VCC, GND

VCC, GND

VCC, GND

VCC, GND

VREF, GND

VREF, GND

VREF, GND

VREF, GND

VREF, GND

VREF, GND

VREF, GND

VREF, GND

VREF

VREF

VREF, GND

VCC, GND

—

GND

—

—

—

—

VCC, GND

-5-

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