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NCP59749MN2ADJTBG PDF预览

NCP59749MN2ADJTBG

更新时间: 2024-11-24 01:19:43
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
10页 253K
描述
3.0 A, Dual-Rail Very Low‐Dropout Linear Regulator with Programmable Soft‐Start

NCP59749MN2ADJTBG 数据手册

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NCP59749  
3.0 A, Dual-Rail Very  
Low‐Dropout Linear  
Regulator with  
Programmable Soft‐Start  
http://onsemi.com  
The NCP59749 is dualrail very low dropout voltage regulator that  
is capable of providing an output current in excess of 3.0 A with a  
dropout voltage of 120 mV typ. at full load current. The devices are  
stable with ceramic and any other type of output capacitor 2.2 mF.  
This series contains adjustable output voltage version with output  
voltage down to 0.8 V. Internal protection features consist of builtin  
thermal shutdown and output current limiting protection.  
Userprogrammable SoftStart and Power Good pins are available.  
The NCP59749 is available in QFN20 5x5 package.  
QFN20  
CASE 485DB  
PIN CONNECTIONS  
Features  
Output Current in Excess of 3.0 A  
5
4
3
2
1
6
7
20  
19  
18  
17  
16  
OUT  
OUT  
OUT  
NC  
IN  
IN  
V Range: 0.8 V to 5.5 V  
IN  
V  
Range: 2.7 V to 5.5 V  
8
IN  
GND  
BIAS  
9
PG  
Output Voltage Range: 0.8 V to 3.6 V  
Dropout Voltage: 120 mV at 3 A  
Programmable Soft Start  
10  
BIAS  
FB  
11 12 13 14 15  
Open Drain Power Good Output  
Fast Transient Response  
QFN20, 5x5, 0.65P  
Stable with Any Type of Output Capacitor 2.2 mF  
Current Limit and Thermal Shutdown Protection  
These are PbFree Devices  
MARKING DIAGRAM  
1
XXXXXXXX  
XXXXXXXX  
AWLYYWWG  
G
Applications  
Consumer and Industrial Equipment Point of Load Regulation  
FPGA, DSP and Logic Power Supplies  
Switching Power Supply Post Regulation  
QFN20  
XXXXX = Specific Device Code  
NCP59749  
A
L/WL  
Y/YY  
= Assembly Location  
= Wafer Lot  
= Year  
W/WW = Work Week  
G
= Pb-Free Package  
(Note: Microdot may be in either location)  
Figure 1. Typical Application Schematic  
ORDERING INFORMATION  
See detailed ordering, marking and shipping information in the  
package dimensions section on page 9 of this data sheet.  
© Semiconductor Components Industries, LLC, 2014  
1
Publication Order Number:  
March, 2014 Rev. 0  
NCP59749/D  

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