TDA1180 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA1180 Datasheet PDF : 12 Pages
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TDA1180P
ELECTRICAL CHARACTERISTICS (continued)
(refer to the test circuit, VS = 12V, TA = 25oC, unless otherwise specified)
Symbol
Parameter
Test conditions
OSCILLATOR
V14 Low Level Threshold Voltage
V14 High Level Threshold Voltage
I14
Charge Current
I14
Discharge Current
V15 Current Source Supply Voltage
I15
Current Source Supply Current
fO
Free Running Frequency
∆fO Adjustment Range
fO
∆fO Frequency Control Sensitivity
∆I15
∆fO Frequency Change when VS Drops to 4V
OSCILLATOR-FLYBACK PULSE PHASE COMPARATOR
V5
Control Voltage Range
I5
Peak Control Current
I5
Input Current (blocked Phase Detector)
tD
Permissible Delay between Output Pulse Leading
Edge and Flyback Pulse Leading Edge
∆t
Static Control Error
∆tD
SYNC PULSE-OSCILLATOR PHASE COMPARATOR
V13 Control Voltage Range
I13
Control Peak Current
∆f
Phase Lock Loop Gain
∆t
f
Catching and Holding Range
OVERALL PHASE RELATIONSHIP
tO
Phase Relation between Middle of Flyback Pulse
and Middle of Sync. Pulse
∆V5 Adjustment Sensitivity
∆tO
∆I5 Adjustment Sensitivity
∆tO
Min. Typ. Max. Unit
5.4
V
8.2
V
0.6
mA
0.3
mA
3
V
0.3
mA
15625
Hz
± 10
%
52
Hz
µA
± 10 %
9.4 to 8.2
V
-0.6
+0.6 mA
5 µA
tp - tf
µs
0.2 %
4.6
V
to
1.4
+2 -2.2 -2 mA
2
kHz
µs
±
Hz
700
2.2
µs
65
mV
µs
16
µA
µs
5/12
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