參數(shù)資料
型號(hào): KA5M0765RQCYDTU
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Fairchild Power Switch(SPS)
中文描述: 28 A SWITCHING REGULATOR, PSFM5
封裝: TO-220F, 5 PIN
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 755K
代理商: KA5M0765RQCYDTU
KA5M0765RQC
4
Electrical Characteristics (Control Part)
(Continued)
(Ta=25
°
C unless otherwise specified)
Note:
1. These parameters, although guaranteed, are not 100% tested in production
2. These parameters, although guaranteed, are tested in EDS (wafer test) process
Parameter
UVLO SECTION
Start Threshold Voltage
Stop Threshold Voltage
OSCILLATOR SECTION
Initial Accuracy
Frequency Change With Temperature
(2)
Maximum Duty Cycle
FEEDBACK SECTION
Feedback Source Current
Shutdown Feedback Voltage
Shutdown Delay Current
SOFT START SECTION
Soft Start Voltage
Soft Start Current
REFERENCE SECTION
Output Voltage
(1)
Temperature Stability
(1)(2)
CURRENT LIMIT (SELF-PROTECTION) SECTION
Peak Current Limit
PROTECTION SECTION
Thermal Shutdown Temperature (Tj)
(1)
Over Voltage Protection
TOTAL DEVICE SECTION
Start Up Current
Operating Supply Current
(Control Part Only)
Symbol
Condition
Min.
Typ.
Max.
Unit
V
START
V
STOP
-
14
8.4
15
9
16
9.6
V
V
After turn on
F
OSC
F/
T
Dmax
Ta=25
°
C
-25
°
C
Ta
+85
°
C
61
-
74
67
±
5
77
73
±
10
80
kHz
%
%
-
I
FB
V
SD
Idelay
Ta=25
°
C, 0V
Vfb
3
V
Vfb
6.5V
Ta=25
°
C, 5V
Vfb
V
SD
0.7
6.9
4
0.9
7.5
5
1.1
8.1
6
mA
V
μ
A
V
SS
I
SS
V
FB
=2V
Sync & S/S=GND
4.7
0.8
5.0
1.0
5.3
1.2
V
mA
Vref
Vref/
T
Ta=25
°
C
-25
°
C
Ta
+85
°
C
4.80
-
5.00
0.3
5.20
0.6
V
mV/
°
C
I
OVER
Max. inductor current
4.40
5.00
5.60
A
T
SD
V
OVP
-
-
140
25
160
27
-
°
C
V
29
I
START
V
CC
=14V
-
0.1
0.17
mA
I
OP
V
CC
28
-
7
12
mA
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