SPX1585 5A 低压降电压调节器
The SPX1585 is a low power 5A adjustable and fixed voltage regulator that is very easy to use. It requires only 2 exte rnal resistors to set the output voltage for the adjustable version. The SPX1585 devices are designed for low voltage applications that offe r lower dropout voltage and faster transient response. This device is an excellent choice for use in powering low voltage microprocess ors that require a lower dropout, faster transient response to regulate from +2.5V to 3.8V supplies, and as a post regulator for switching supplies applications. The SPX1585 features low dropout of a maximum 1.2 volts. The SPX1585 offers full protection against over-current faults, reversed input polarity, reversed load insertion, and p ositive and negative transient voltage. On-Chip trimming adjusts the reference voltage to 1%. The IQ of this device flows into the load, w hich increases efficiency. The SPX1585 devices are offered in a 3-pin TO-220 and TO-263 package compatible with other 3 terminal regulators. For a n 8A low dropout regulator, refer to the SPX1584 data sheet.
技术特性
- Adjustable Output Down To 1.2,or fixed 3.3V versions
- Output Current Of 5A
- Low Dropout Voltage 1.1V Typ @ 5A.
- Extremely Tight Load And Line Regulation
- Current & Thermal Limiting
- Standard 3-Terminal Low Cost TO-263
- Similar To Industry Standard LT1085/LT1585
技术指标
| 输出电流(mA) |
5000 |
| 最低输入电压(V) |
2.8 |
| 最高输入电压(V) |
10 |
| 静态电流(µA) |
5 |
| 精确性 |
1%, 2% |
| 漏失电压 |
1100 |
| 输出电压1.2V |
True |
| 输出电压1.5V |
是 |
| 输出电压1.8V |
否 |
| 输出电压2.0V |
否 |
| 输出电压2.5V |
是 |
| 输出电压2.7V |
否 |
| 输出电压2.85V |
否 |
| 输出电压2.8V |
否 |
| 输出电压3.0V |
否 |
| 输出电压3.3V |
是 |
| 输出电压3.5V |
否 |
| 输出电压5.0V |
否 |
| 输出电压可调 |
是 |
功能框图 Functional Block Diagram
|
应用领域 APPLICATION
- Powering VGA & Sound Card
- Phones Palm / Notebook
- Battery Powered Equipment
- Handheld Devices
订购信息 Ordering Information
| 器件型号 |
有害物质限制 |
最低温度 |
最高温度 |
状态 |
申请样片 |
| SPX1585T-L/TR |
|
|
|
运行 |
|
| SPX1585T-L |
|
-45 |
125 |
运行 |
|
| SPX1585T-L-1-5 |
|
-45 |
125 |
运行 |
|
| SPX1585T-L-2-5 |
|
|
|
运行 |
|
| SPX1585T-L-1-5/TR |
|
-45 |
125 |
运行 |
|
| SPX1585T-5-0/TR |
|
|
|
返修 |
|
| SPX1585T-3-3 |
|
|
|
OBS |
|
| SPX1585T-2-5/TR |
|
|
|
运行 |
|
| SPX1585U-L-3-3 |
|
|
|
OBS |
|
| SPX1585T-5-0 |
|
|
|
返修 |
|
| SPX1585T-3-3/TR |
|
|
|
运行 |
|
| SPX1585T-L-2-5/TR |
|
|
|
运行 |
|
| SPX1585T-2-5 |
|
|
|
OBS |
|
| SPX1585U-5-0 |
|
|
|
返修 |
|
| SPX1585U-L |
|
-45 |
125 |
EOL |
|
| SPX1585U-L-1-5 |
|
-45 |
125 |
OBS |
|
| SPX1585U-L-2-5 |
|
|
|
OBS |
|
| SPX1585U-3-3 |
|
-45 |
125 |
运行 |
|
| SPX1585T-L-3-3/TR |
|
|
|
运行 |
|
| SPX1585T-L-3-3 |
|
-45 |
125 |
运行 |
|
| SPX1585U |
|
|
|
运行 |
|
| SPX1585U-2-5 |
|
|
|
运行 |
|
| SPX1585U-1-5 |
|
|
|
运行 |
|
| SPX1585T-1-5/TR |
|
|
|
运行 |
|
| SPX1585AT-L-2-5 |
|
-45 |
125 |
EOL |
|
| SPX1585AT-L-1-5 |
|
-45 |
125 |
OBS |
|
| SPX1585AT-L-1-5/TR |
|
-45 |
125 |
OBS |
|
| SPX1585AT-L-2-5/TR |
|
-45 |
125 |
EOL |
|
| SPX1585AT-L-3-3 |
|
-45 |
125 |
运行 |
|
| SPX1585AT-L/TR |
|
-45 |
125 |
运行 |
|
| SPX1585AT-3-3 |
|
-45 |
125 |
运行 |
|
| SPX1585AT-2-5/TR |
|
|
|
运行 |
|
| SPX1585AT-5-0 |
|
|
|
返修 |
|
| SPX1585AT-L |
|
-45 |
125 |
运行 |
|
| SPX1585AT-5-0/TR |
|
|
|
返修 |
|
| SPX1585AT-L-3-3/TR |
|
-45 |
125 |
运行 |
|
| SPX1585AU-L |
|
-45 |
125 |
EOL |
|
| SPX1585AU-L-2-5 |
|
-45 |
125 |
EOL |
|
| SPX1585T-1-5 |
|
|
|
运行 |
|
| SPX1585T/TR |
|
|
|
运行 |
|
| SPX1585AU-L-3-3 |
|
-45 |
125 |
EOL |
|
| SPX1585AU-3-3 |
|
-45 |
125 |
运行 |
|
| SPX1585AU-L-5-0 |
|
-45 |
125 |
EOL |
|
| SPX1585AU-1-5 |
|
|
|
运行 |
|
| SPX1585AU-5-0 |
|
|
|
返修 |
|
