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MC33368P

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
MC33368
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (continued) (V
CC
= 14.5 V, for typical values T
A
= 25°C, for min/max values T
J
= −25 to +125°C)
Characteristic UnitMaxTypMinSymbol
DRIVE OUTPUT
Source Resistance (Current Sense = 0 V, V
Gate
= V
CC
− 1.0 V)
Sink Resistance (Current Sense = 3.0 V, V
Gate
= 1.0 V)
R
OH
R
OL
4.0
4.0
8.6
7.2
20
20
W
Output Voltage Rise Time (25% − 75%) (C
L
= 1.0 nF) t
r
− 55 200 ns
Output Voltage Fall Time (75% − 25%) (C
L
= 1.0 nF) t
f
− 70 200 ns
Output Voltage in Undervoltage (V
CC
= 7.0 V, I
Sink
= 1.0 mA) V
O(UV)
− 0.01 0.25 V
LEADING EDGE BLANKING
Input Bias Current I
bias
− 0.1 0.5
mA
Threshold (as Offset from V
CC
) (V
LEB
Increasing) V
LEB
1.0 2.25 2.75 V
Hysteresis (V
LEB
Decreasing) V
H
100 270 500 mV
UNDERVOLTAGE LOCKOUT
Startup Threshold (V
CC
Increasing) V
th(on)
11.5 13 14.5 V
Minimum Operating Voltage After Turn−On (V
CC
Decreasing) V
Shutdown
7.0 8.5 10 V
Hysteresis V
H
− 4.5 − V
TIMER
Watchdog Timer t
DLY
180 385 800
ms
Restart Timer Threshold V
th(restart)
1.5 2.3 3.0 V
Restart Pin Output Current (V
restart
= 0 V, V
ref
= 5.0 V) I
restart
3.1 5.2 7.1 mA
TOTAL DEVICE
Line Startup Current (V
CC
= 0 V, V
Line
= 50 V) I
SU
5.0 16 25 mA
Line Operating Current (V
CC
= V
th(on)
, V
Line
= 50 V) I
OP
3.0 12.9 20 mA
V
CC
Dynamic Operating Current (50 kHz, C
L
= 1.0 nF)
V
CC
Static Operating Current (I
O
= 0)
I
CC
−
−
5.3
3.0
8.5
−
mA
Line Pin Leakage (V
Line
= 500 V) I
Line
− 30 80
mA
ORDERING INFORMATION
Device Package Shipping
†
MC33368P PDIP−16 25 Units / Rail
MC33368PG PDIP−16
(Pb−Free)
25 Units / Rail
MC33368D SOIC−16 48 Units / Rail
MC33368DG SOIC−16
(Pb−Free)
48 Units / Rail
MC33368DR2 SOIC−16 2500 Units / Reel
MC33368DR2G SOIC−16
(Pb−Free)
2500 Units / Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
MC33368
http://onsemi.com
5
V
FB(OV)
, OVERVOLTAGE INPUT THRESHOLD (% V  )
V
CS
, CURRENT SENSE PIN 6 THRESHOLD (V)
6.0 V
−55
110
−0.12
0.08
10
100
−55
16
−0.2
1.6
θ, EXCESS PHASE (DEGREES)
5.0 ms/DIV
T
A
, AMBIENT TEMPERATURE (°C)
V
M
, MULTIPLIER PIN 5 INPUT VOLTAGE (V)
g
m
, TRANSCONDUCTANCE ( mho)μ
f, FREQUENCY (Hz)
V
FB
, VOLTAGE FEEDBACK THRESHOLDΔ
T
A
, AMBIENT TEMPERATURE (°C)
V
CS
, CURRENT SENSE PIN 6 THRESHOLD (V)
Figure 2. Current Sense Input Threshold
versus Multiplier Input
V
M
, MULTIPLIER PIN 5 INPUT VOLTAGE (V)
Figure 3. Current Sense Input Threshold
versus Multiplier Input, Expanded View
V
CC
= 14 V
T
A
= 25°C
Figure 4. Reference Voltage versus Temperature Figure 5. Overvoltage Comparator Input
Threshold versus Temperature
Figure 6. Error Amplifier Transconductance
and Phase versus Frequency
Figure 7. Error Amplifier Transient Response
V
CC
= 14 V
V
CC
= 14 V
T
A
= 25°C
V
CC
= 14 V
V
O
= 2.0 to 4.0 V
R
L
= 10 kW
T
A
= 25°C
Phase
Transconductance
CHANGE (mV)
1.2
1.0
0.6
0.4
0.2
0
12
8.0
4.0
0
−4.0
80
60
40
20
0
−20
0.06
0.05
0.03
0.02
0.01
0
109
108
107
106
4.0 V
2.0 V
0 V
−1.0 V
0.04
0.07
0.8
1.4
0.6 1.4 2.2 3.0 −0.06 0 0.06 0.12 0.20
−25 0 25 50 75 125100 −25 0 25 50 75 100 12
5
100 1.0 k 10 k 100 k 1.0 M 10 M
0
30
60
90
120
150
180
V
CC
= 14 V
FB
V
Pin
4
= 4.0 V
= 3.0 V
= 2.75 V
= 2.5 V
= 2.25 V
= 2.0 V
= 3.75 V
= 3.5 V
= 3.25 V
V
Pin
4
= 4.0 V
= 3.0 V
= 2.75 V
= 2.5 V
= 2.25 V
= 2.0 V
MC33368
http://onsemi.com
6
0.01
1000
R
JA(t)
, THERMAL RESISTANCE
°
t, TIME (s)
θ
JUNCTION−TO−AIR ( C/W)
100
10
0.1 1.0 10 100
400
2.0
6.0
−55
500
20
−55
1.80
OUTPUT VOLTAGE (V)
200 ms/DIV
I
CC
, SUPPLY CURRENT (mA)
V
CC
, SUPPLY VOLTAGE (V)
t
DLY
, WATCHDOG TIME DELAY ( s)
T
A
, AMBIENT TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
5.0 ms/DIV
V
chg
, QUICKSTART CHARGE VOLTAGE (V)
T
A
, AMBIENT TEMPERATURE (°C)
Figure 8. Quickstart Charge Current
versus Temperature
Figure 9. Watchdog Timer Delay
versus Temperature
Figure 10. Drive Output Waveform Figure 11. Supply Current versus
Supply Voltage
Figure 12. Transient Thermal Resistance Figure 13. Low Load Detection
Response Waveform
V
CC
= 14 V
C
L
= 1000 pF
T
A
= 25°C
C
O
= 1000 pF
Pin 3, 6, 8= GND
Pin 5 = 1.0 k to GND
T
A
= 25°C
Voltage
Current
OUTPUT CURRENT (A)
Output
Voltage
Load
Current
I
chg
, QUICKSTART CHARGE CURRENT (mA)
μ
V
CC
= 14 V
V
CC
= 14 V
1.76
1.72
1.68
1.64
15
10
5.0
0
200
0
4.0
2.0
0
460
420
380
340
−25 0 25 50 75 100 125 −25 0 25 50 75 100 125
4.0 6.0 8.0 10 12 14
3.0
2.0
1.0
0
1.50
1.30
1.10
0.90
0.70
−5.0
Pulse tested with a 4.0 V peak, 50 kHz square
wave through a 22 k resistance into Pin 7.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

MC33368P

Mfr. #:
Buy MC33368P
Manufacturer:
ON Semiconductor
Description:
Power Factor Correction - PFC High Voltage PFC
Lifecycle:
New from this manufacturer.
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