參數(shù)資料
型號： KA1H0165R-TU
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 穩(wěn)壓器
英文描述： Fairchild Power Switch(FPS)
中文描述： 4 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PSFM4
封裝： TO-220F, 4 PIN
文件頁數(shù)： 4/12頁
文件大?。?/td> 103K
代理商： KA1H0165R-TU
KA1H0165RN/KA1H0165R
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 (KA1H0165RN)
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
(1)
Over Voltage Protection Voltage
TOTAL DEVICE SECTION
Start-Up Current
Operating Supply Current
(Control Part Only)
V
CC
Zener Voltage
Symbol
Condition
Min.
Typ.
Max.
Unit
V
START
V
STOP
-
14
9
15
10
16
11
V
V
After turn on
F
OSC
F/
T
Dmax
Ta=25
°
C
-25
°
C
≤
Ta
≤
+85
°
C
90
-
64
100
±
5
67
110
±
10
70
kHz
%
%
-
I
FB
V
SD
Idelay
Ta=25
°
C, 0V
≤
Vfb
≤
3V
-
Ta=25
°
C, 5V
≤
Vfb
≤
V
SD
0.7
6.9
4.0
0.9
7.5
5.0
1.1
8.1
6.0
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
0.53
0.6
0.67
A
T
SD
V
OVP
-
-
140
23
160
25
-
°
C
V
28
I
START
V
CC
=14V
0.1
0.3
0.4
mA
I
OP
Ta=25
°
C
6
12
18
mA
V
Z
I
CC
=20mA
30
32.5
35
V
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參數(shù)描述
KA1H0165RYDTU 功能描述:電源開關(guān) IC - 配電 RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
KA1H0165R-YDTU 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS)
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