MC33363ADW ON Semiconductor, MC33363ADW Datasheet - Page 4

• Manufacturer Part Number: MC33363ADW
• Description: IC SWIT PROG OVP UVLO HV 16SOIC
• Manufacturer: ON Semiconductor
• Type: High Voltage Switching Regulatorr

Specifications of MC33363ADW

• Output Isolation: Isolated
• Frequency Range: 59 ~ 315kHz
• Voltage - Input: 9.5 ~ 40 V
• Voltage - Output: 700V
• Operating Temperature: -25°C ~ 150°C
• Package / Case: 16-SOIC (0.300", 7.50mm Width) 13 leads
• Output Voltage Range: 5.5 V to 7.5 V
• Input Voltage Range: 40 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

100
--20
80
60
40
20
1.0 M
500 k
200 k
100 k
0
10
0.15
0.08
50 k
20 k
10 k
0.8
0.5
0.3
0.2
0.1
7.0
7.0
C
C
C
C
C
C
C
T
T
T
T
T
T
T
Figure 6. Error Amp Open Loop Gain and
Phase
= 100 pF
= 200 pF
= 500 pF
= 1.0 nF
= 2.0 nF
= 5.0 nF
= 10 nF
100
Figure 4. Oscillator Charge/Discharge
10
10
Current versus Timing Resistor
Figure 2. Oscillator Frequency
Phase versus Frequency
1.0 k
versus Timing Resistor
Gain
R
R
f, FREQUENCY (Hz)
T
T
15
15
, TIMING RESISTOR (kΩ)
, TIMING RESISTOR (kΩ)
10 k
20
20
100 k
30
30
V
V
R
C
T
A
CC
O
L
L
= 25C
= 5.0 MΩ
= 2.0 pF
= 1.0 to 4.0 V
= 20 V
1.0 M
V
T
A
CC
V
T
A
= 25C
CC
= 20 V
= 25C
http://onsemi.com
50
50
= 20 V
10 M
0
30
60
90
120
150
180
70
70
4
0.15
-- 2.0
--1.0
1.5
1.0
0.8
0.6
0.4
0.3
0.2
2.0
1.0
70
60
50
40
30
0
0
7.0
1.0
0
Inductor supply voltage and inductance value are
adjusted so that I
Figure 3. Power Switch Peak Drain Current
Figure 7. Error Amp Output Saturation
Figure 5. Maximum Output Duty Cycle
10
0.2
R
Discharge Resistor
Pin 7 to GND
versus Timing Resistor Ratio
Voltage versus Load Current
Source Saturation
D
(Load to Ground)
/R
I
versus Timing Resistor
O
T
, OUTPUT LOAD CURRENT (mA)
pk
R
2.0
Ratio
T
TIMING RESISTOR RATIO
turn--off is achieved at 5.0 ms.
15
, TIMING RESISTOR (kΩ)
Sink Saturation
(Load to V
0.4
20
3.0
ref
)
0.6
30
GND
V
ref
5.0
40
R
Charge Resistor
Pin 7 to V
V
T
C
A
CC
V
C
T
0.8
/R
= 25C
A
CC
T
V
C
T
T
= 20 V
= 25C
A
= 1.0 mF
CC
T
7.0
50
Ratio
= 20 V
= 25C
= 2.0 nF
= 20 V
reg
1.0
70
10