參數(shù)資料
型號(hào): KA5L0165RI-TU
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: 4 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PSIP5
封裝: I2PAK-5
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 100K
代理商: KA5L0165RI-TU
KA5X0165RXX-SERIES
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
Initial Accuracy
Initial Accuracy
Frequency Change With Temperature
(2)
Maximum Duty Cycle
Symbol
Condition
Min.
Typ.
Max.
Unit
V
START
V
STOP
V
FB
=GND
V
FB
=GND
14
8.2
15
8.8
16
9.4
V
V
F
OSC
F
OSC
F
OSC
F/
T
Dmax
KA5H0165Rxx
KA5M0165Rx
KA5L0165Rx
-25
°
C
Ta
+85
°
C
KA5H0165Rxx
KA5M0165Rx
KA5L0165Rx
90
61
45
-
62
100
67
50
±
5
67
110
73
55
±
10
72
kHz
kHz
kHz
%
%
Maximum Duty Cycle
Dmax
72
77
82
%
FEEDBACK SECTION
Feedback Source Current
Shutdown Feedback Voltage
Shutdown Delay Current
REFERENCE SECTION
Output Voltage
(1)
Temperature Stability
(1)(2)
CURRENT LIMIT(SELF-PROTECTION)SECTION
Peak Current Limit
PROTECTION SECTION
Thermal Shutdown Temperature
(1)
Over Voltage Protection
TOTAL STANDBY CURRENT SECTION
Start-up Current
Operating Supply Current
(Control Part Only)
I
FB
V
SD
Idelay
Ta=25
°
C, 0V
Vfb
3V
Vfb
6.5V
Ta=25
°
C, 3V
Vfb
V
SD
0.7
6.9
4
0.9
7.5
5
1.1
8.1
6
mA
V
μ
A
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
0.53
0.6
0.67
A
T
SD
V
OVP
-
140
25
160
27
-
°
C
V
except
KA5H0165RVN
29
I
START
V
CC
=14V
-
100
170
μ
A
I
OP
V
CC
28
-
7
12
mA
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