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參數(shù)資料
| 型號： | SI-8033JF |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | Step-Down to 3.3 V, 1.5 A, DC/DC Converter |
| 中文描述： | 降壓到3.3 V，1.5 A的，直流/直流轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 63K |
| 代理商： | SI-8033JF |
80
I
Features
Compact full-mold package (equivalent to TO220)
Output current: 3.0A
High efficiency: 79 to 91%
Requires only 4 external components
Phase correction and output voltage adjustment performed internally
Built-in reference oscillator (60kHz)
Built-in overcurrent and thermal protection circuits
Built-in soft start circuit (output ON/OFF control)
I
Applications
Power supplies for telecommunication equipment
Onboard local power supplies
I
Lineup
Full-Mold, Separate Excitation Switching Type
SI-8000S Series
Unit
V
A
°
C
Symbol
V
IN
I
O
T
jop
Symbol
V
IN
P
D1
P
D2
T
j
T
stg
V
SW
R
th(j-c)
*SI-8033S: 35V
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Recommended Operating Conditions
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Absolute Maximum Ratings
Parameter
Unit
V
W
W
°
C
°
C
V
°
C/W
Parameter
DC Input Voltage Range
Output Current Range
Operating Junction Temperature Range
DC Input Voltage
Power Dissipation
Junction Temperature
Storage Temperature
SW Terminal Applied Reverse Voltage
Thermal Resistance(junction to case)
Ratings
43
*
18(With infinite heatsink)
1.5(Without heatsink, stand-alone operation)
+125
–40 to +125
–1
5.5
Part Number
V
O
(V)
SI-8033S
3.3
SI-8050S
5.0
SI-8090S
9.0
SI-8120S
12.0
SI-8150S
15.0
I
O
(A)
3.0
Ratings
SI-8033S
5.5 to 28
SI-8050S
7 to 40
SI-8090S
12 to 40
SI-8120S
15 to 40
SI-8150S
18 to 40
0 to 3.0
–30 to +125
G
SI-8000S Series
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PDF描述 |
|---|---|
| SI-8020 | Separate Excitation Switching Type |
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| SI-8200L | Self Oscillating Switching Type with Coil |
| SI-8301 | Self Oscillating Switching Type with Coil |
| SI-8213 | Self Oscillating Switching Type with Coil |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| SI-8033S LF1101 | 制造商:Sanken Electric Co Ltd 功能描述:Tube |
| SI-8033SD | 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:Surface Mount Separate Excitation Step-down Switching Mode Regulator ICs |
| SI-8033SD-TL | 制造商:Sanken Electric Co Ltd 功能描述:IC REG BUCK 3.3V 3A TO263-5 |
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