MC33363BP 查看數據表（PDF） - ON Semiconductor
零件编号
产品描述 (功能)
比赛名单
MC33363BP Datasheet PDF : 12 Pages
| |||
MC33363B
ELECTRICAL CHARACTERISTICS (continued) (VCC = 20 V, RT = 10 k, CT = 390 pF, CPin 8 = 1.0 µF, for typical values TJ = 25°C,
for min/max values TJ is the operating junction temperature range that applies (Note 2), unless otherwise noted.)
Characteristic
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ OVERVOLTAGE DETECTION (Pin 11)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Input Threshold Voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Input Bias Current (Vin = 2.6 V, TJ = –25 – 125°C)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ PWM COMPARATOR (Pins 7, 9)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Duty Cycle
Maximum (VFB = 0 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Minimum (VFB = 2.7 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ POWER SWITCH (Pin 16)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Drain–Source On–State Resistance (ID = 200 mA)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ TJ = 25°C
TJ = Tlow to Thigh
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Drain–Source Off–State Leakage Current
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VDS = 650 V
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Rise Time
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Fall Time
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ OVERCURRENT COMPARATOR (Pin 16)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Current Limit Threshold (RT = 10 k)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ STARTUP CONTROL (Pin 1)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Peak Startup Current (Vin = 400 V) (Note 3)
VCC = 0 V
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VCC = (Vth(on) – 0.2 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Off–State Leakage Current (Vin = 50 V, VCC = 20 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ UNDERVOLTAGE LOCKOUT (Pin 3)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Startup Threshold (VCC Increasing)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Minimum Operating Voltage After Turn–On
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ TOTAL DEVICE (Pin 3)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Power Supply Current
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Startup (VCC = 10 V, Pin 1 Open)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Operating
Symbol
Min
Vth
2.47
IIB
–
DC(max)
48
DC(min)
–
RDS(on)
–
–
ID(off)
–
tr
–
tf
–
Ilim
0.5
Istart
–
–
ID(off)
–
Vth(on)
11
VCC(min)
7.5
ICC
–
–
Typ
2.6
100
50
0
15
–
0.2
50
50
0.72
2.0
2.0
40
15.2
9.5
0.25
3.2
Max
Unit
2.73
V
500
nA
%
52
0
Ω
17
39
µA
100
–
ns
–
ns
0.9
A
mA
4.0
4.0
200
µA
18
V
11.5
V
mA
0.5
5.0
NOTES: 3. The device can only guarantee to start up at high temperature below +115°C.
Figure 1. Oscillator Frequency
versus Timing Resistor
1.0 M
CT = 100 pF
500 k CT = 200 pF
VCC = 20 V
TA = 25°C
200 k CT = 500 pF
100 k CT = 1.0 nF
50 k CT = 2.0 nF
20 k CT = 5.0 nF
10 k CT = 10 nF
7.0
10
15 20
30
RT, TIMING RESISTOR (kΩ)
50
70
Figure 2. Power Switch Peak Drain Current
versus Timing Resistor
1.0
0.8
VCC = 20 V
CT = 1.0 µF
0.6
TA = 25°C
0.4
0.3
0.2
0.15 Inductor supply voltage and inductance value are
adjusted so that Ipk turn–off is achieved at 5.0 µs.
0.1
7.0
10
15 20
30 40 50
70
RT, TIMING RESISTOR (kΩ)
MOTOROLA ANALOG IC DEVICE DATA
3
Share Link: 