参数资料
| 型号： | LT3082MPST#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 7/20页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .2A SOT-223 |
| 标准包装： | 2,000 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 可调 |
| 输入电压： | 1.2 V ~ 40 V |
| 电压 - 压降（标准）： | 1.3V @ 200mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 200mA（最小值） |
| 电流 - 限制（最小）： | 200mA |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-261-4，TO-261AA |
| 供应商设备封装： | SOT-223 |
| 包装： | 带卷 (TR) |
LT3082
PIN FUNCTIONS
(DD/ST/TS8)
IN (Pins 7, 8/Pin 3/Pins 7, 8): Input. This pin supplies
power to regulate internal circuitry and supply output load
current. For the device to operate properly and regulate,
the voltage on this pin must be 1.2V to 1.4V above the
OUT pin (depending on output load current—see the
dropout voltage speci?cations in the Electrical Charac-
teristics table).
NC (Pins 3, 5, 6/NA/Pins 1, 6): No Connection. These
pins have no connection to internal circuitry and may be
tied to IN, OUT, GND or ?oated.
OUT (Pins 1, 2/Pin 2/Pins 2, 3, 4): Output. This is the
power output of the device. The LT3082 requires a 0.5mA
minimum load current or the output will not regulate.
BLOCK DIAGRAM
IN
10μA
SET
SET (Pin 4/Pin 1/Pin 5): Set. This pin is the error ampli-
?er’s noninverting input and also sets the operating bias
point of the circuit. A ?xed 10μA current source ?ows
out of this pin. A single external resistor programs V OUT .
Output voltage range is 0V to 38.5V.
Exposed Pad/Tab (Pin 9/Tab/NA): Output. The Exposed
Pad of the DFN package and the Tab of the SOT-223
package are tied internally to OUT. Tie them directly to OUT
pins (Pins 1, 2/Pin 2) at the PCB. The amount of copper area
and planes connected to the Exposed Pad/Tab determine
the effective thermal resistance of the packages (see the
Applications Information section).
OUT
3082 BD
3082f
7
相关PDF资料 |
PDF描述 |
|---|---|
| LT3083MPQ#TRPBF | IC REG LDO ADJ 3A 5-DDPAK |
| LT3085MPMS8E#TRPBF | IC REG LDO ADJ .5A 8-MSOP |
| LT317AT | IC REG LDO ADJ 1.5A TO220-3 |
| LT323AT | IC REG LDO 5V 3A TO220-3 |
| LT337AM#TRPBF | IC REG LDO NEG ADJ DDPAK-3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3083 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Adjustable 3A Single Resistor Low Dropout Regulator |
| LT3083EDF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Adjustable 3A Single Resistor Low Dropout Regulator |
| LT3083EDF#PBF | 功能描述:IC REG LDO ADJ 3A 12-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:8V 输入电压:10.5 V ~ 23 V 电压 - 压降（标准）:1.7V @ 40mA 稳压器数量:1 电流 - 输出:100mA（最小值） 电流 - 限制（最小）:- 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOIC 包装:剪切带 (CT) 产品目录页面:1075 (CN2011-ZH PDF) 其它名称:296-24390-1 |
| LT3083EDF#PBF-ES | 制造商:Linear Technology 功能描述:LDO Regulator Pos 0V to 23V 3A 12-Pin DFN EP |
| LT3083EDF#TR | 制造商:Linear Technology 功能描述:LDO Regulator Pos 0V to 23V 3A 12-Pin DFN EP T/R |
发布紧急采购，3分钟左右您将得到回复。