CXA3809 View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
CXA3809 Datasheet PDF : 62 Pages
| |||
CXA3809M
Pin Table
Pin
No.
Pin name
Description
Connection end
of protective
element
1 PFC_OUT
PFC MOSFET gate driver output
—
2 MODE
Mode determination
VCC, SGND
3 AC_DETIN
AC voltage sense input
VCC, SGND
4 AC_VRMS
AC peak voltage sense and PFC enable
VCC, SGND
5 PFC_ZCD
PFC zero current detect input
VCC, SGND
6 PFC_CS
PFC current sense input
VREF, SGND
7 PFC_VAO
PFC voltage control error amplifier output
VREF, SGND
8 PFC_VSENSE PFC output voltage sense input
VREF, SGND
9 PFC_OVP
PFC output overvoltage sense input
VREF, SGND
10 PFC_TONMAX PFC maximum ON time control
VREF, SGND
11 RM_OFFADJ
Resonant controller stop voltage adjustment and abnormal
latch input
VREF, SGND
12 RM_FMIN
Resonant controller minimum frequency setting
VREF, SGND
13 RM_SS
Resonant controller soft start and overcurrent timer-latch
setting
VREF, SGND
14 RM_CS
Resonant controller current sense input
VREF
15 RM_CSGND
Resonant controller current sense ground
VREF
16 RM_RT
Resonant controller frequency control
VREF, SGND
17 VREF
Internal supply voltage
VCC, SGND
18 SGND
Signal ground
(PGND)
19 PGND
PFC, RM driver ground
(SGND)
20 VCC
Power supply input
SGND
21 PFC_OK
PFC-OK signal output
—
22 RM_OUTN
Resonant controller Low-side MOSFET driver output
—
23 AC_DETOUT AC off detect signal output
—
24 RM_OUTP
Resonant controller High-side MOSFET driver output
—
-5-
Share Link: 