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參數資料
| 型號： | SI-8033JD |
| 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/直流轉換器 |
| 文件頁數： | 1/6頁 |
| 文件大?。?/td> | 63K |
| 代理商： | SI-8033JD |
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
相關PDF資料 |
PDF描述 |
|---|---|
| SI-8033JF | Step-Down to 3.3 V, 1.5 A, DC/DC Converter |
| SI-8020 | Separate Excitation Switching Type |
| SI-8090E | Separate Excitation Switching Regulator IC(9V他勵開關穩(wěn)壓器芯片) |
| SI-8200L | Self Oscillating Switching Type with Coil |
| SI-8301 | Self Oscillating Switching Type with Coil |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| SI-8033S LF1101 | 制造商:Sanken Electric Co Ltd 功能描述:Tube |
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