參數(shù)資料
型號: KA1H0680RFB-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: 24 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PSFM5
封裝: TO-3PF, 5 PIN
文件頁數(shù): 4/12頁
文件大小: 144K
代理商: KA1H0680RFB-TU
KA1M0680B/KA1M0680RB/KA1H0680B/KA1H0680RFB
4
Electrical Characteristics (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 (wafer test) process
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
UVLO SECTION
Start threshold voltage
Stop threshold voltage
OSCILLATOR SECTION
V
START
V
STOP
-
14
9
15
10
16
11
V
V
After turn on
Initial accuracy
F
OSC
KA1M0680B
KA1M0680RB
KA1H0680B
KA1H0680RFB
25
°
C
Ta
+85
°
C
KA1M0680B
KA1M0680RB
KA1H0680B
KA1H0680RFB
61
61
90
90
-
74
74
64
64
67
67
100
100
±
5
77
77
67
67
73
73
110
110
±
10
80
80
70
70
kHz
Frequency change with temperature
(2)
F/
T
%
Maximum duty cycle
Dmax
%
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 voltage
TOTAL DEVICE SECTION
Start Up current
Operating supply current
(control part only)
V
CC
zener voltage
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
3.52
4.00
4.48
A
T
SD
V
OVP
-
-
140
23
160
25
-
°
C
V
28
I
START
V
CC
=14V
0.1
0.3
0.45
mA
I
OP
Ta=25
°
C
6
12
18
mA
V
Z
I
CC
=20mA
30
32.5
35
V
相關(guān)PDF資料
PDF描述
KA1H0680B-TU Fairchild Power Switch(FPS)
KA1M0680B-TU Fairchild Power Switch(FPS)
KA1H0680RFB Fairchild Power Switch(SPS)(Fairchild 電源開關(guān))
KA1M0680B Fairchild Power Switch(SPS)(Fairchild 電源開關(guān))
KA1M0680RB Fairchild Power Switch(SPS)(Fairchild 電源開關(guān))
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