KA5L0565RTU 查看數據表（PDF） - Fairchild Semiconductor
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KA5L0565RTU Datasheet PDF : 10 Pages
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KA5L0565R
Electrical Characteristics (Control Part) (Continued)
(Ta=25°C unless otherwise specified)
Parameter
Symbol
UVLO SECTION
Start Threshold Voltage
VSTART
Stop Threshold Voltage
VSTOP
OSCILLATOR SECTION
Initial Accuracy
FOSC
Frequency Change With Temperature (2) ∆F/∆T
Maximum Duty Cycle
Dmax
FEEDBACK SECTION
Feedback Source Current
IFB
Shutdown Feedback Voltage
VSD
Shutdown Delay Current
Idelay
REFERENCE SECTION
Output Voltage (1)
Temperature Stability (1)(2)
Vref
Vref/∆T
CURRENT LIMIT (SELF-PROTECTION) SECTION
Peak Current Limit
IOVER
PROTECTION SECTION
Thermal Shutdown Temperature (Tj) (1)
TSD
Over Voltage Protection Voltage
VOVP
TOTAL DEVICE SECTION
Start Up Current
ISTART
Operating Supply Current
(Control Part Only)
IOP
Condition
Min.
-
14
After turn on
8.4
KA5L0565R
45
-25°C ≤ Ta ≤ +85°C
-
KA5L0565R
72
Ta=25°C, 0V ≤ Vfb ≤ 3V 0.7
-
6.9
Ta=25°C, 5V ≤ Vfb ≤ VSD 4.0
Ta=25°C
4.80
-25°C ≤ Ta ≤ +85°C
-
Max. inductor current
1.76
-
140
-
25
VCC=14V
-
Ta=25°C
-
Typ. Max. Unit
15 16
V
9
9.6
V
50 55 kHz
±5 ±10 %
77 82
%
0.9 1.1 mA
7.5 8.1
V
5.0 6.0 µA
5.00 5.20 V
0.3 0.6 mV/°C
2.00 2.24 A
160 -
°C
27 29
V
100 170 uA
7
12 mA
Note:
1. These parameters, although guaranteed, are not 100% tested in production
2. These parameters, although guaranteed, are tested in EDS (wafer test) process
4
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