- 您现在的位置：买卖IC网 > PDF目录22296 > LT1123CZ#TRPBF (Linear Technology)IC REG CTRLR SGL 5V TO-92-3 PDF资料下载
参数资料
| 型号： | LT1123CZ#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/16页 |
| 文件大小： | 161K |
| 描述： | IC REG CTRLR SGL 5V TO-92-3 |
| 标准包装： | 2,000 |
| 类型： | 正，固定式 |
| 输出数： | 1 |
| 输出电压： | 5V |
| 电流 - 电源： | 700µA |
| 工作温度： | 0°C ~ 125°C |
| 封装/外壳： | TO-226-3、TO-92-3（TO-226AA）成形引线 |
| 供应商设备封装： | TO-92-3 |
| 包装： | 带卷 (TR) |
1
LT1123
1123fb
Low Dropout
Regulator Driver
The LT
?/DIV>
1123 is a 3-pin bipolar device designed to be used
in conjunction with a discrete PNP power transistor to
form an inexpensive low dropout regulator. The LT1123
consists of a trimmed bandgap reference, error amplifier,
and a driver circuit capable of sinking up to 125mA from
the base of the external PNP pass transistor. The LT1123
is designed to provide a fixed output voltage of 5V.
The drive pin of the device can pull down to 2V at 125mA
(1.4V at 10mA). This allows a resistor to be used to reduce
the base drive available to the PNP and minimize the
power dissipation in the LT1123. The drive current of the
LT1123 is folded back as the feedback pin approaches
ground to further limit the available drive current under
short-circuit conditions.
Total quiescent current for the LT1123 is only 700礎. The
device is available in a low cost TO-92 package.
?/DIV>
Extremely Low Dropout
?/DIV>
Low Cost
?/DIV>
Fixed 5V Output, Trimmed to ?%
?/DIV>
700礎 Quiescent Current
?/DIV>
1mV Line Regulation
?/DIV>
5mV Load Regulation
?/DIV>
Thermal Limit
?/DIV>
4A Output Current Guaranteed
?/DIV>
Available in a 3-Pin TO-92 Package
5V Low Dropout Regulator
Dropout Voltage
FEATURES
DESCRIPTIO
TYPICAL APPLICATIO
620&
10礔*
SEALED
LEAD ACID
5.4 TO 7.2V
*REQUIRED IF DEVICE IS
MORE THAN 6" FROM MAIN
FILTER CAPACITOR
OUTPUT = 5V/4A
10礔
LT1123 TA01
20&
REQUIRED FOR STABILITY
(LARGER VALUES INCREASE
STABILITY)
MOTOROLA
MJE1123
DRIVE
LT1123
GND
FB
+
+
OUTPUT CURRENT (A)
0
0.3
0.4
0.5
4
LT1123 TA02
0.2
0.1
0
1
2
3
5
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
相关PDF资料 |
PDF描述 |
|---|---|
| ACC30DRAN-S734 | CONN EDGECARD 60POS .100 R/A PCB |
| LT1123CZ#TR | IC REG CTRLR SGL 5V TO-92-3 |
| AISC-0402-8N2G-T | INDUCTOR CHIP 8.2NH 2% SMD |
| ACC30DRAH-S734 | CONN EDGECARD 60POS .100 R/A PCB |
| MIC5156YM TR | IC REG CTRLR SGL POS ADJ 8-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1124 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual/Quad Low Noise, High Speed Precision Op Amps |
| LT1124AC | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual/Quad Low Noise, High Speed Precision Op Amps |
| LT1124ACN8 | 功能描述:IC OP-AMP LOW NOISE DUAL 8-DIP RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
| LT1124ACN8#PBF | 功能描述:IC OP-AMP LOW NOISE DUAL 8-DIP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
| LT1124AI | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual/Quad Low Noise, High Speed Precision Op Amps |
发布紧急采购，3分钟左右您将得到回复。