MC33232 ON Semiconductor, MC33232 Datasheet - Page 6

• Manufacturer Part Number: MC33232
• Description: Power Factor Controller
• Manufacturer: ON Semiconductor

MEASUREMENT CONDITION
Ref.1: Pin 4 = GND, V
I
CC
Operating
Operating
V
V
V
V
V
V
Dynamic
V
V
V
V
V
OH(OUT)
I
OL(OUT)
O(UVLO)
IH(ZCD)
IL(ZCD)
IB(CS)
V
Item
th(max)
O(max)
IO(CS)
t
th(ON)
Startup
PHL
V
shut
t
t
r
f
H
Pin 1 = 0 V
Pin 2 = 1.1 V
Pin 1 = 0 V
Pin 2 = V
Pin 3 = 0.5 V
Pin 4 = See right figure
V
V
Pin 1 = 0 V
Pin 2 = 4.0 V
Pin 1 = 0 V
SW2 = C
Pin 1 = 0 V
Pin 4 = GND
V
Pin 1, 4 = 0 V
SW3 = ON
V
f = 50 KHz
Pin 1 = 0 V
SW1 = D
SW1 = E
Pin 4 = 0 V
V
Pin 1 = 0 V
Pin 1 = 0 V
Pin 1 = 0 V
in
th(cs)
in
in
in
(at Pin 2 = V
in
= Ref.1
= Ref.1
= See right figure
= 0 V
= 4 V return to zero pulse
: Threshold voltage of Pin 4
th(mult)
th(mult)
+ 0.5 V
SW1 = D
Pin 4 = 0 V
SW3 = ON
V
f
in
Condition
in
= Square Wave @ TBD KHz
: Low = 0 V, High = 4 V
+ 0.5 V, Pin 3 = 0.5 V)
Pin 3 = 3.0 V
V
Pin 7 = 1.0 mA
in
Pin 7 = −200 mA
= Ref.1
Pin 7 = 200 mA
Pin 7 = −20 mA
Pin 7 = −20 mA
Pin 5 = −3 mA
Pin 7 = 20 mA
Pin 5 = 3 mA
Pin 4 = 0 V
Pin 3 = 0 V
V
SW1 = C
in
Pin 2 = 2.5 V
Pin 3 = 0.5 V
= Ref.1
http://onsemi.com
MC33232
V
Pin 7
in
6
Measure Pin 4 voltage when Pin 7 switch to low
Measure Pin 4 voltage when Pin 7 switch to low
under 1 V by increasing Pin 8 voltage from 15 V
Pin 4
Pin 7
over 1 V by increasing Pin 8 voltage from 7 V
Measure Pin 8 voltage when Pin 2 change to
Measure Pin 8 voltage when Pin 2 change to
Measure Pin 7 voltage at −200 mA to Pin 7
Measure Pin 7 voltage at 200 mA to Pin 7
Measure Pin 7 voltage at −20 mA to Pin 7
Measure Pin 7 voltage at −20 mA to Pin 7
Measure Pin 5 voltage at −3 mA to Pin 5
Measure Pin 7 voltage at 20 mA to Pin 7
Measure Pin 7 voltage at 10 mA to Pin 7
Measure Pin 5 voltage at 3 mA to Pin 5
by increasing Pin 4 voltage from −0.3 V
by increasing Pin 4 voltage from 0 V
90%
t
f
Measurement Method
Measure Pin 4 current
Measure Pin 8 current
Measure Pin 8 current
Measure Pin 8 current
V
V
H
th(cs)
= V
t
PHL
10%
th(on)
− V
shut
6 V
t
r
90%
5 V
0 V
0 V
4 V
0 V