CXLD6492是一系列低压差三端稳压器,在3A负载电流下的典型电压降为1.4V。除了固定电压版本(1.8V、2.5V、3.3V、5.0V),CXLD6492具有可调电压版本,通过设置应用电路的两个外部电阻器的值可以实现所需电压。CXLD6492提供热关机和电流限制功能,以确保芯片和电源系统的稳定性。
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目录
7.相关产品
产品概述 返回TOP
CXLD6492 is a series of low dropout three terminal regulators with a typical dropout voltage of 1.4V at 3A load current. Other than fixed voltage versions (1.8V, 2.5V, 3.3V, 5.0V), CXLD6492 has an adjustable voltage version, with which desired voltage can be achieved by setting the values of two external resistors of the application circuitry. CXLD6492 offers thermal shut down and current limit functions to assure the stability of chip and power system. CXLD6492series is available in standard packages of TO-263-2L, TO-263-3L, TO-220 and TO-252.
产品特点 返回TOP
Fixed and adjustable versions.
Maximum output current : 3A
Maximum input voltage: 15V
Line regulation: 0.2% (Typical)
Load regulation: 0.2% (Typical)
On-Chip Thermal Shutdown
Operation environment Temperature: -10℃ ~ 85℃
应用范围 返回TOP
Power Management for Computer Mother Board, Graphic Card
Battery Charger
Post Regulators for Switching Supplies
Microprocessor Supply
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产品封装图 返回TOP
电路原理图 返回TOP
相关芯片选择指南 返回TOP
双极型低压差线性稳压器(Bipolar Type LDO Linear Regulator ) |
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Part No. |
VIN |
VOUT |
Accu. |
IQ |
IOUT(Max) |
Package |
Application |
Features |
Max 15V |
1.2,1.8,2.5,3.3,5V, ADJ |
±2% |
2mA |
1A |
SOT223 TO252 |
TV,STB,PC主板 |
Bipolar, Low Dropout Voltage |
|
Max 15V |
1.2V |
±2% |
2mA |
1A |
SOT223 |
TV,STB,PC主板 |
Bipolar, Low Dropout Voltage |
|
Max 12V |
1.2,1.8,2.5,3.3,5V, ADJ |
±2% |
2mA x 2 |
1A x 2 |
ESOP8 |
TV,STB,PC主板 |
Dual Channels Bipolar, Low Dropout Voltage |
|
Max 12V |
1.8,2.5,3.3,5V, ADJ |
±2% |
4mA |
3A |
TO252 TO263 |
TV,STB,PC主板 |
Bipolar, Low Dropout Voltage |
|
Max 12V |
1.8,2.5,3.3,5V, ADJ |
±2% |
5mA |
5A |
TO252 TO263 |
TV,STB,PC主板 |
Bipolar, Low Dropout Voltage |
|
3~5.5V |
95μA |
12V/50mA |
620KHz |
±5% |
SOP8 |
OLED显示器,Flash擦写供电栅极偏压,玩具 |
Built in 7 MOSFET 3X Charge Pump |