CXA3810M View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
CXA3810M Datasheet PDF : 70 Pages
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CXA3810M
Electrical Characteristics
Shared Blocks
(Unless otherwise specified, the conditions are Ta = 27[C], VCC = 12[V], MODE1 = GND, MODE2 = GND)
1. Current Consumption (VCC and PVCC pins)
Item
Current consumption
in standby mode
Symbol
Istb
Current consumption
in operation mode
Iact
Measurement conditions
MODE = VCC
AC_DETIN = 1.0V,
PFC_VSENSE = 1.0V
* Non Switching
2. Under Voltage Lock Out Circuit Block (VCC pin)
Min. Typ. Max. Unit
—
700 1000 A
—
3.0
3.5 mA
Item
Turn-on voltage
Turn-off voltage
Hysteresis
Symbol
Vact
Voff
Vact-Voff
Measurement conditions
Vact – Voff
3. Reference Voltage Output Circuit Block (VREF pin)
Min. Typ. Max. Unit
10.2 11.0 11.8 V
9.0
9.6 10.2 V
1.1
1.4
1.7
V
Item
Output voltage
Input stability
Load stability
Pin voltage when NG
latch (When TSD)
Symbol
Vvref
Vline
Vload
Vvrefng
Measurement conditions
VCC = 10.5V to 18V
Iload = 0.1mA to 5mA
Iout = 10mA
(Design guarantee)
4. AC Input Detection Circuit Block (AC_DETIN pin)
Min. Typ. Max. Unit
4.85 5.00 5.15 V
—
10
30 mV
—
20
50 mV
—
0.1
0.5
V
Item
Symbol
Measurement conditions
Min. Typ. Max. Unit
PFC operation start Vpfcon AC_DETIN peak voltage (rise) 1.80 1.85 1.90 V
and stop voltage
Vpfcoff AC_DETIN peak voltage (fall) 1.60 1.65 1.70 V
Hysteresis
Vpfchys Vpfcon – Vpfcoff
0.17 0.20 0.23 V
AC detection
reference voltage
High 1
Vthach1 AC_VRMS = 7.5V
4.675 4.875 5.075 V
AC detection
reference voltage
High 2
Vthach2 AC_VRMS = 2.0V
1.1
1.3
1.5
V
AC off detection delay
time
Tdlyacoff
AC_DETIN < AC_VRMS 65%
(State B)
6.4
8
9.6 ms
AC recovery
detection delay time
Tdlyacon
AC_DETIN > AC_VRMS 65%
(State C)
8
10
12 ms
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