5Q0565RT 데이터 시트보기 (PDF) - Fairchild Semiconductor
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5Q0565RT Datasheet PDF : 12 Pages
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KA5Q0565RT
Electrical Characteristics (Continued)
(Ta=25°C unless otherwise specified)
Parameter
UVLO SECTION
Start Threshold Voltage
Stop Threshold Voltage
OSCILLATOR SECTION
Initial Frequency
Voltage Stability
Temperature Stability (Note2)
Maximum Duty Cycle
Minimum Duty Cycle
FEEDBACK SECTION
Feedback Source Current
Shutdown Feedback Voltage
Shutdown Delay Current
PROTECTION SECTION
Over Voltage Protection
Over Current Latch Voltage (Note2)
Thermal Shutdown Temp.
SYNC SECTION
Normal Sync High Threshold Voltage
Normal Sync Low Threshold Voltage
Burst Sync High Threshold Voltage
Burst Sync Low Threshold Voltage
Symbol
Condition
VSTART VFB = GND
VSTOP VFB = GND
FOSC
FSTABLE
∆FOSC
DMAX
DMIN
-
12V ≤ Vcc ≤ 23V
-25°C ≤ Ta ≤ 85°C
-
-
IFB
VSD
IDELAY
VFB = GND
Vfb ≥ 6.9V
VFB = 5V
VCCOVP VCC ≥ 26V
VOCL
-
TSD
-
VNSH
VNSL
VBSH
VBSL
VCC = 16V, Vfb = 5V
VCC = 16V, Vfb = 5V
VCC = 10.5V, Vfb = 0V
VCC = 10.5V, Vfb = 0V
Note:
1. These parameters is the current flowing in the Control IC.
2. These parameters, although guaranteed, are tested in EDS(wafer test) process.
3. These parameters indicate Inductor Current.
Min. Typ. Max. Unit
14 15 16 V
8 9 10 V
18 20 22 kHz
0 1 3%
0 ±5 ±10 %
92 95 98 %
-
-
0%
0.7 0.9 1.1 mA
6.9 7.5 8.1 V
4 5 6 µA
27 30 33 V
0.9 1.0 1.1 V
140 160 - °C
4.0 4.6 5.2 V
2.3 2.6 2.9 V
3.2 3.6 4.0 V
1.1 1.3 1.5 V
4
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