KA5M0765RQC Просмотр технического описания (PDF) - Fairchild Semiconductor
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KA5M0765RQC Datasheet PDF : 12 Pages
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KA5M0765RQC
Electrical Characteristics (Control Part) (Continued)
(Ta=25°C unless otherwise specified)
Parameter
Symbol
UVLO SECTION
Start Threshold Voltage
Stop Threshold Voltage
VSTART
VSTOP
OSCILLATOR SECTION
Initial Accuracy
Frequency Change With Temperature (2)
Maximum Duty Cycle
FOSC
∆F/∆T
Dmax
FEEDBACK SECTION
Feedback Source Current
Shutdown Feedback Voltage
Shutdown Delay Current
IFB
VSD
Idelay
SOFT START SECTION
Soft Start Voltage
VSS
Soft Start Current
ISS
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)
Over Voltage Protection
TSD
VOVP
TOTAL DEVICE SECTION
Start Up Current
Operating Supply Current
(Control Part Only)
ISTART
IOP
Condition
Min.
-
14
After turn on
8.4
Ta=25°C
61
-25°C ≤ Ta ≤ +85°C
-
-
74
Ta=25°C, 0V ≤ Vfb ≤ 3V 0.7
Vfb ≥ 6.5V
6.9
Ta=25°C, 5V ≤ Vfb ≤ VSD 4
VFB =2V
4.7
Sync & S/S=GND
0.8
Ta=25°C
4.80
-25°C ≤ Ta ≤ +85°C
-
Max. inductor current
4.40
-
140
-
25
VCC=14V
-
VCC ≤ 28
-
Typ. Max. Unit
15 16
V
9
9.6
V
67 73 kHz
±5 ±10 %
77 80
%
0.9 1.1 mA
7.5 8.1
V
5
6
µA
5.0 5.3
V
1.0 1.2 mA
5.00 5.20 V
0.3 0.6 mV/°C
5.00 5.60 A
160 -
°C
27 29
V
0.1 0.17 mA
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
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