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MC33362 Datasheet, PDF (2/12 Pages) ON Semiconductor – HIGH VOLTAGE OFF-LINE SWITCHING REGULATOR | |||
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MC33362
MAXIMUM RATINGS
Rating
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Power Switch (Pin 16)
Drain Voltage
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Drain Current
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Startup Input Voltage (Pin 1, Note 1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Pin 3 = Gnd
Pin 3 ⤠1000 µF to ground
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Power Supply Voltage (Pin 3)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Input Voltage Range
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Voltage Feedback Input (Pin 10)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Compensation (Pin 9)
Overvoltage Protection Input (Pin 11)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ RT (Pin 6)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CT (Pin 7)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Thermal Characteristics
P Suffix, DualâInâLine Case 648E
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Thermal Resistance, JunctionâtoâAir
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Thermal Resistance, JunctionâtoâCase
(Pins 4, 5, 12, 13)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ DW Suffix, Surface Mount Case 751N
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Thermal Resistance, JunctionâtoâAir
Thermal Resistance, JunctionâtoâCase
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ (Pins 4, 5, 12, 13)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Refer to Figures 15 and 16 for additional thermal
information.
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Operating Junction Temperature
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Storage Temperature
Symbol
Value
Unit
VDS
IDS
Vin
VCC
VIR
500
V
2.0
A
V
250
400
40
V
â1.0 to Vreg
V
RθJA
RθJC
RθJA
RθJC
°C/W
80
15
95
15
TJ
â 25 to +150 °C
Tstg
â 55 to +150 °C
NOTE: ESD data available upon request.
ELECTRICAL CHARACTERISTICS (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
REGULATOR (Pin 8)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Output Voltage (IO = 0 mA, TJ = 25°C)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Line Regulation (VCC = 20 V to 40 V)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Load Regulation (IO = 0 mA to 10 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Total Output Variation over Line, Load, and Temperature
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ OSCILLATOR (Pin 7)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Frequency
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ CT = 390 pF
à ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà TJ = 25°C (VCC = 20 V)
TJ = Tlow to Thigh (VCC = 20 V to 40 V)
à ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà CT = 2.0 nF
à ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà TJ = 25°C (VCC = 20 V)
TJ = Tlow to Thigh (VCC = 20 V to 40 V)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Frequency Change with Voltage (VCC = 20 V to 40 V)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ ERROR AMPLIFIER (Pins 9, 10)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Voltage Feedback Input Threshold
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Line Regulation (VCC = 20 V to 40 V, TJ = 25°C)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Input Bias Current (VFB = 2.6 V)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Open Loop Voltage Gain (TJ= 25°C)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Gain Bandwidth Product (f = 100 kHz, TJ= 25°C)
Symbol
Min
Vreg
5.5
Regline
â
Regload
â
Vreg
5.3
fOSC
260
255
60
59
âfOSC/âV
â
VFB
2.52
Regline
â
IIB
â
AVOL
â
GBW
â
Typ
6.5
30
44
â
285
â
67.5
â
0.1
2.6
0.6
20
82
1.0
Max
Unit
7.5
V
500
mV
200
mV
8.0
V
kHz
310
315
75
76
2.0
kHz
2.68
V
5.0
mV
500
nA
â
dB
â
MHz
NOTES: 1. Maximum power dissipation limits must be observed.
2. Tested junction temperature range for the MC33362:
Tlow = â25°C
Thigh = +125°C
2
MOTOROLA ANALOG IC DEVICE DATA
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