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參數(shù)資料
| 型號： | KA1H0680RFB |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Fairchild Power Switch(SPS)(Fairchild 電源開關(guān)) |
| 中文描述： | 飛兆功率開關(guān)（檢疫）（仙童電源開關(guān)） |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 87K |
| 代理商： | KA1H0680RFB |
KA1M0680B/KA1M0680RB/KA1H0680B/KA1H0680RFB
4
Electrical Characteristics (CONTROL part)
(Ta=25
°
C unless otherwise specified)
Notes:
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
REFERENCE SECTION
Output voltage
(1)
Temperature Stability
(1)(2)
OSCILLATOR SECTION
Vref
Vref/
T
Ta=25
°
C
25
°
C
≤
Ta
≤
+85
°
C
4.80
-
5.00
0.3
5.20
0.6
V
mV/
°
C
Initial accuracy
F
OSC
KA1M0680B
KA1M0680RB
KA1H0680B
KA1H0680RFB
25
°
C
≤
Ta
≤
+85
°
C
61
61
90
90
-
67
67
100
100
±
5
73
73
110
110
±
10
kHz
Frequency change with temperature
(2)
PWM SECTION
F/
T
%
Maximum duty cycle
Dmax
KA1M0680B
KA1M0680RB
KA1H0680B
KA1H0680RFB
74
74
64
64
77
77
67
67
80
80
70
70
%
FEEDBACK SECTION
Feedback source current
Shutdown delay current
OVER CURRENT PROTECTION SECTION
Over current protection
UVLO SECTION
Start threshold voltage
Minimum operating voltage
TOTAL STANDBY CURRENT SECTION
Start current
Operating supply current
(control part only)
V
CC
zener voltage
SHUTDOWN SECTION
Shutdown Feedback voltage
Thermal shutdown temperature (Tj)
(1)
Over voltage protection voltage
I
FB
Idelay
Ta=25
°
C, 0V
≤
Vfb
≤
3V
Ta=25
°
C, 5V
≤
Vfb
≤
V
SD
0.7
4.0
0.9
5.0
1.1
6.0
mA
μ
A
I
L(max)
Max. inductor current
3.52
4.00
4.48
A
Vth(H)
Vth(L)
-
14
9
15
10
16
11
V
V
After turn on
I
ST
V
CC
=14V
0.1
0.3
0.45
mA
I
OPR
Ta=25
°
C
6
12
18
mA
V
Z
I
CC
=20mA
30
32.5
35
V
V
SD
T
SD
V
OVP
-
-
-
6.9
140
23
7.5
160
25
8.1
-
28
V
°
C
V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KA1M0680B | Fairchild Power Switch(SPS)(Fairchild 電源開關(guān)) |
| KA1M0680RB | Fairchild Power Switch(SPS)(Fairchild 電源開關(guān)) |
| KA1L0880 | TV 13C 13#22D SKT RECP |
| KA1L0880B-YDTU | Fairchild Power Switch(FPS) |
| KA1L0880B-TU | Fairchild Power Switch(FPS) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA1H0680RFBTU | 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 |
| KA1H0680RFB-TU | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
| KA1H0680RFBYDTU | 功能描述:電源開關(guān) IC - 配電 FPS FOR OFF LINE 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 |
| KA1H0680RFB-YDTU | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
| KA1L0365R | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
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