The CXLD64146 is a dual low dropout regulator with output 1 with 3.3V/0.5A and output2 with 2.5V/0.5A output capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications, the CXLD64146 has been optimized. VOUT1 typical dropout voltage is 550mV at 500mA loading and VOUT2 typical dropout voltage is 630mV at 500mA loading. Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The CXLD64146 regulator comes in a SOP-8 and SOP-8P packages
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目录
7.相关产品
产品概述 返回TOP
The CXLD64146 is a dual low dropout regulator with output 1 with 3.3V/0.5A and output2 with 2.5V/0.5A output capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications, the CXLD64146 has been optimized. VOUT1 typical dropout voltage is 550mV at 500mA loading and VOUT2 typical dropout voltage is 630mV at 500mA loading. Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The CXLD64146 regulator comes in a SOP-8 and SOP-8P packages
产品特点 返回TOP
· Fixed Output Voltage :
VOUT1 =3.3V/500mA (within Maximum Power Dissipation)
VOUT2 =2.5V/500mA (within Maximum Power Dissipation)
· Low Dropout Voltage (Defined as the Minimum Input/Output Voltage Difference):
Output 1 Dropout Voltage : 550mV (at 500mA)
Output 2 Dropout Voltage : 630mV (at 500mA)
· Stable with 4.7mF Output Capacitor(at VOUT1 ) Stable with 4.7mF Output Capacitor(at VOUT2 )
· No Protection Diodes Needed
· Built-In Thermal Protection
· Built-In Current-Limit Protection
· Fast transient Response
· Short Setting Time
· SOP-8 and SOP-8P Packages Available
· Lead Free and Green Devices Available (RoHS Compliant)
应用范围 返回TOP
· Desktop Computer
· Networking Systems
· Optical Data Storage Systems
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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Products > Linear Regulator > Daul Output LDO Regulator |
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Part_No |
Package |
Input Voltage (V) |
Quies. Curren -tu(uA) |
Fixed Output Voltage 1(V) |
Fixed Output Voltage 2(V) |
Output Current 1(max) A |
Output Current 2 max A |
Dropout Voltage 1(V) |
Dropout Voltage 2(V) |
EN |
High PSRR |
Low Noise |
|
|
min |
max |
||||||||||||
|
SOP-8 |
4.75 |
8 |
10000 |
3.3 |
2.5 |
0.5 |
0.3 |
1.25 |
1.2 |
N |
N |
N |
|
|
SOP-8 |
4.2 |
6 |
100 |
3.3 |
2.5 |
0.5 |
0.5 |
0.5 |
0.6 |
N |
N |
N |
|
|
SOP-8/p |
4.2 |
6 |
100 |
3.3 |
1.8 |
0.5 |
0.3 |
0.6 |
0.9 |
N |
N |
N |
|
|
SOP-8/p |
4.15 |
6 |
130 |
3.3 |
2.5 |
0.5 |
0.5 |
0.55 |
0.63 |
Y |
N |
N |
|
|
SOT26/TSOT26 TDFN1.6x1.6-6 |
2.5 |
5.5 |
68 |
1.2-3.3 |
1.2-3.3 |
0.3 |
0.3 |
0.27 |
0.27 |
Y |
Y |
Y |
|
|
TSOT236A TDFN1.6x1.6-6 |
2.5 |
5.5 |
58 |
1.2-3.3 |
1.2-3.3 |
0.3 |
0.3 |
0.24 |
0.24 |
Y |
Y |
Y |
|
|
SOP-8/p |
3.95 |
6 |
110 |
3.3 |
3.3 |
0.3 |
0.3 |
0.35 |
0.35 |
Y |
N |
N |
|
|
SOP-8/p |
4.15 |
6 |
110 |
3.3 |
3.3 |
0.5 |
0.5 |
0.5 |
0.5 |
Y |
N |
N |
|
|
SOP-8/p |
4.1 |
6 |
110 |
3.3 |
2.8 |
0.5 |
0.5 |
0.45 |
0.5 |
Y |
N |
N |
|
|
TDFN1.5x1.5-6 |
2 |
5.5 |
58 |
1.2~3.3 |
1.2~3.3 |
0.3 |
0.3 |
0.24 |
0.24 |
Y |
Y |
Y |
|
|
TDFN1.6x1.6-6 |
2 |
5.5 |
58 |
1.2~3.3 |
1.2~3.3 |
0.3 |
0.3 |
0.24 |
0.24 |
Y |
Y |
Y |
|
