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參數(shù)資料
| 型號： | KA7500CD |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Tantalum Conformal-Coated Capacitor; Capacitance: 10uF; Voltage: 20V; Packaging: Tape & Reel |
| 中文描述： | 0.25 A SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | ROHS COMPLIANT, MS-012, SOP-16 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 71K |
| 代理商： | KA7500CD |
KA7500C
3
Electrical Characteristics
(V
CC
= 20V, f = 10kHz, T
A
= -25
°
C to +85
°
C, unless otherwise specified)
Parameter
REFERENCE SECTION
Symbol
Conditions
Min.
Typ.
Max.
Unit
Reference Output Voltage
V
REF
I
REF
= 1mA, T
A
=25
°
C(Note1)
I
REF
= 1mA
V
CC
= 7V to 40V
I
REF
= 1mA to 10mA
V
REF
= 0V
4.95
4.9
-
-
10
5.0
5.0
2.0
1.0
35
5.05
5.1
25
15
50
V
Line Regulation
Load Regulation
Short Circuit Output Current
OSCILLATOR SECTION
R
Line
R
LOAD
I
SC
mV
mV
mA
Oscillation Frequency
f
osc
C
T
= 0.001
μ
F, R
T
= 30K
C
T
= 0.001
μ
F, R
T
= 12K
,T
A
=25
°
C
C
T
= 0.001
μ
F, R
T
= 30K
,
T
A
=T
low
to T
high
-
40
10
-
kHz
9.2
10.8
9.0
-
12
Frequency Change with
Temperature
DEAD TIME CONTROL SECTION
Input Bias Current
f/
T
C
T
= 0.01
μ
F, R
T
= 12K
-
-
2
%
I
BIAS
V
CC
= 15V, 0V
≤
V
4
≤
5.25V
V
CC
= 15V, V
4
= 0V
O.C Pin = V
REF
Zero Duty Cycle
Max. Duty Cycle
-
-2.0
-10
μ
A
Maximum Duty Cycle
D
(MAX)
45
-
-
%
Input Threshold Voltage
V
ITH
-
0
3.0
-
3.3
-
V
ERROR AMP SECTION
Input Offset Voltage
Input Offset Current
Input Bias Current
Common Mode Input Voltage
Open-Loop Voltage Gain
Unit-Gain Bandwidth
PWM COMPARATOR SECTION
Input Threshold Voltage
Input Sink Current
OUTPUT SECTION
Output Saturation Voltage
Common Emitter
V
IO
I
IO
I
BIAS
V
CM
G
VO
BW
V
3
= 2.5V
V
3
= 2.5V
V
3
= 2.5V
7V
≤
V
CC
≤
40V
0.5V
≤
V
3
≤
3 .5V
-
-
-
2.0
25
0.2
-
95
650
10
250
1.0
V
CC
-
-
mV
mA
μ
A
V
dB
kHz
-0.3
70
-
-
V
ITH
I
SINK
Zero Duty Cycle
V
3
= 0.7V
-
4
4.5
-
V
-0.3
-0.7
mA
V
CE(SAT)
V
E
= 0V, I
C
= 200mA
-
1.1
1.3
V
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| KA7500CDTF | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 SMPS Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| KA7511 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:SMPS Controller |
| KA7515 | 功能描述:其他電源管理 SMPS Controller RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel |
| KA7520 | 制造商:Aten International 功能描述: |
| KA7524 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:POWER FACTOR CONTROLLER |
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