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MC33364 Datasheet, PDF (3/14 Pages) ON Semiconductor – Critical Conduction GreenLine SMPS Controller | |||
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MC33364
ELECTRICAL CHARACTERISTICS (continued) (VCC = 12 V, for typical values TA = 25°C, for min/max values TJ = â25 to 125°C)
Characteristic
Symbol
Min
Typ
Max
Unit
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ LEADING EDGE BLANKING
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Delay to Current Sense Comparator Input
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ (VFB = 2.0 V, VCS = 0 V to 4.0 V step, CL = 1.0 nF)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TIMER
tPHL(in/out)
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Watchdog Timer
tDLY
200
UNDERVOLTAGE LOCKOUT
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Startup Threshold (VCC Increasing)
Vth(on)
14
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Minimum Operating Voltage After TurnâOn (VCC Decreasing)
VShutdown
6.5
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ FREQUENCY CLAMP
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Internal FC Function (pin open)
fmax
90
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Internal FC Function (pin grounded)
fmax
400
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Frequency Clamp Input Threshold
Vth(FC)
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Frequency Clamp Control Current Range
IControl
30
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TOTAL DEVICE
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Line Startup Current (VLine = 50 V) (VCC = Vth(on) â 1.0 V)
ILine
5.0
250
ns
410
700
µs
15
16
V
7.6
8.5
V
126
160
kHz
564
700
kHz
2.0
â
V
70
110
µA
8.5
12
mA
Restart Delay Time
tDLY
100
ms
Line Pin Leakage (VLine = 575 V)
ILine
0.5
32
70
µA
Line Startup Current (VCC = 0 V, VLine = 50 V)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VCC Dynamic Operating Current (50 kHz, CL = 1.0 nF)
VCC Static Operating Current (VCC = 16 V, Vref = 0)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VCC Pin Leakage (VCC = 11 V)
ILine
6.0
ICC
1.5
â
ICC Lkg
300
10
12
mA
2.75
4.5
mA
3.0
â
544
800
µA
MOTOROLA ANALOG IC DEVICE DATA
3
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