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參數(shù)資料
| 型號： | SI-8033 |
| 廠商： | Sanken Electric Co.,Ltd. |
| 英文描述： | Full-Mold, Separate Excitation Switching Type |
| 中文描述： | 全模具，獨立開關式勵磁 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 63K |
| 代理商： | SI-8033 |
82
I
Block Diagram
I
Standard External Circuit
I
T
a
-P
D
Characteristics
2
Reg.
OCP
OSC
Reset
Amp.
TSD
V
REF
Comp.
Drive
1
4 V
OS
V
IN
SW
OUT
GND
S.S.
5
3
V
IN
C
1
D
1
L
1
V
IN
V
O
GND
S.S
GND
GND
SI-8000S
SW
OUT
V
OS
1
2
3
+
C
2
+
5
4
15
20
10
5
0
0
25
50
Ambient Operating Temperature T
a
(
°
C)
P
D
75
125
100
200
×
200
×
2mm
(2.3
°
C/W)
100
×
100
×
2mm
(5.2
°
C/W)
75
×
75
×
2mm
(7.6
°
C/W)
Infinite heatsink
Without heatsink
With Silicon Grease
Heatsink: Aluminum
C
1,2
: 1000
μ
F
L
1
: 150
μ
H
D
1
: RK46(Sanken)
The efficiency depends on the input voltage and the out-
put current. Thus, obtain the value from the efficiency graph
on page 83 and substitute the percentage in the formula
above.
V
O
: Output voltage
V
IN
: Input voltage
I
O
: Output current
η
x : Efficiency (%)
V
F
: Diode forward voltage
0.5V(RK46)
Thermal design for D
1
must be considered separately.
P
D
=V
O
I
O
100 –1 –V
F
I
O
1– V
O
ηχ
V
IN
G
SI-8000S Series
相關PDF資料 |
PDF描述 |
|---|---|
| SI-8033S | Full-Mold, Separate Excitation Switching Type |
| SI-8120S | Full-Mold, Separate Excitation Switching Type |
| SI-8150S | Full-Mold, Separate Excitation Switching Type |
| SI-8033JF | Full-Mold, Separate Excitation Switching Type |
| SI-8033JD-TL | Step-Down to 3.3 V, 1.5 A, DC/DC Converter |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SI-8033JD | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Step-Down to 3.3 V, 1.5 A, DC/DC Converter |
| SI-8033JD-TL | 制造商:Sanken Electric Co Ltd 功能描述:IC REG BUCK 3.3V 1.5A TO263-5 |
| SI-8033JF | 制造商:Sanken Electric Co Ltd 功能描述:IC REG BUCK 3.3V 1.5A TO220F-5 |
| SI-8033JF-LF1101 | 制造商:Sanken Electric Co Ltd 功能描述: |
| SI-8033S | 制造商:Panasonic Industrial Company 功能描述:IC 制造商:Allegro MicroSystems 功能描述:IC, LINEAR VOLT REGULATOR, 3.3V, TO-220; Primary Input Voltage:28V; Output Voltage Min:3.17V; Output Voltage Max:3.43V; Output Voltage Fixed:3.3V; No. of Pins:5; No. of Outputs:1; Output Current:3A; Operating Temperature Min:-30C ;RoHS Compliant: Yes |
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