參數(shù)資料
型號(hào): KA2S0965
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: 6.72 A SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PSFM5
封裝: TO-3P, 5 PIN
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 83K
代理商: KA2S0965
KA2S0965/KA2S09655
4
Electrical Charcteristics (CONTROL part)
(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(water test) process
3.The amplitude of the sync. pulse is recommended to be between 2V and 3V for stable sync. function.
Characteristic
Symbol
Test condition
Min.
Typ.
Max.
Unit
REFERENCE SECTION
Output voltage
(1)
Temperature Stability
(1)(2)
Vref
Ta=25
°
C
25
°
C
Ta
+85
°
C
4.80
5.00
5.20
V
Vref/
T
0.3
0.6
mV/
°
C
OSCILLATOR SECTION
Initial accuracy
Frequency change with temperature
(2)
Sync threshold voltage
(3)
F
OSC
Ta=25
°
C
18
20
22
kHz
F/
T
25
°
C
Ta
+85
°
C
±
5
±
10
%
V
SYTH
Vfb=5V
6.0
6.4
6.8
V
PWM SECTION
Maximum duty cycle
Dmax
92
95
98
%
FEEDBACK SECTION
Feedback source current
I
FB
Ta=25
°
C, Vfb=GND
0.8
1
1.2
mA
Shutdown delay current
I
delay
Ta=25
°
C, 5V
Vfb
V
SD
1.4
1.8
2.2
μ
A
OVER CURRENT PROTECTION SECTION
Over current protection
I
L
(max)
KA2S0965
5.28
6.00
6.72
A
KA2S09655
4.40
5.00
5.60
UVLO SECTION
Start threshold voltage
V
th(H)
14
15
16
V
Minimum operating voltage
V
th(L)
After turn on
9
10
11
V
TOTAL STANDBY CURRENT SECTION
Start current
I
ST
V
CC
=14V
0.1
0.3
0.55
mA
Operating supply current
(control part only)
I
OPR
Ta=25
°
C
6
12
18
mA
V
CC
zener voltage
V
Z
I
CC
=20mA
30
32.5
35
V
SHUTDOWN SECTION
Shutdown Feedback voltage
Thermal shutdown temperature (Tj)
(1)
V
SD
6.9
7.5
8.1
V
T
SD
140
160
°
C
SOFT START SECTION
Soft start current
I
SS
Sync & S/S=GND
0.8
mA
Soft start voltage
V
SS
V
FB
=2V
4.7
5.0
5.3
V
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KA3012D-02 Hook-Up Wire; Conductor Size AWG:14; No. Strands x Strand Size:41 x 30; Jacket Color:Brown; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1015, CSA Type TEW, JQA-F-, Passes VW-1 Flame Test; Conductor Material:Copper RoHS Compliant: Yes
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