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NCP623_15 PDF预览

NCP623_15

更新时间: 2024-02-06 05:35:13
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
15页 133K
描述
Ultra Low Noise 150 mA Low Dropout Voltage Regulator

NCP623_15 数据手册

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NCP623, NCV8623  
Ultra Low Noise  
150 mA Low Dropout  
Voltage Regulator with  
ON/OFF Control  
www.onsemi.com  
The NCP623/NCV8623 low dropout linear regulator can deliver up  
to 150 mA of output current with a typical dropout voltage of 180 mV.  
This low dropout feature helps to maintain a regulated output voltage  
for a longer period of time as the lifetime of the battery decreases.  
It is the ideal choice for noise sensitive environments like portable  
applications where noise performance and space are at a premium. The  
MARKING  
DIAGRAM  
XXXX  
X23yy  
ALYW G  
G
DFN6, 3X3  
MN SUFFIX  
CASE 488AE  
1
typical output noise voltage specification is 25 mV . An additional  
RMS  
noise saving feature of this device is its ability to filter choppy signals  
on the power supply by providing a typical DC ripple rejection of  
−90 dB and −70 dB at 1.0 kHz.  
The NCP623 is designed to work with very low ESR capacitors such  
as ceramic capacitors which are common in the industry now.  
Additional features such as thermal shutdown and short−circuit  
protection provide for a robust system design.  
XXXXX  
= Device Code  
NCP623yy for NCP623  
NCV8623yyfor NCV8623  
yy = 25, 28, 30, 33, 40 or 50  
= Assembly Location  
= Wafer Lot  
A
L
Y
W
G
= Year  
= Work Week  
Features  
= Pb Free Package  
Very Low Quiescent Current 170 mA (ON, no load), 100 nA  
(Note: Microdot may be in either location)  
(OFF, no load)  
Very Low Dropout Voltage, Typical Value is 137 mV at an Output  
Current of 100 mA  
PIN CONNECTIONS  
Very Low Noise with External Bypass Capacitor (10 nF),  
Typically 25 mV  
over 100 Hz to 100 kHz  
RMS  
ON/OFF  
GND  
V
1
2
3
6
5
4
IN  
Internal Thermal Shutdown  
GND  
Extremely Tight Line Regulation Typically −90 dB  
Ripple Rejection −70 dB @ 1.0 kHz  
Bypass  
V
OUT  
Line Transient Response: 1.0 mV for DV = 3.0 V  
in  
Extremely Tight Load Regulation, Typically 20 mV at DI = 150 mA  
out  
(Top View)  
Multiple Output Voltages Available  
Logic Level ON/OFF Control (TTL−CMOS Compatible)  
Output Capacitor ESR Can Vary from 0 W to 3.0 W  
NCV Prefix for Automotive and Other Applications Requiring  
Unique Site and Control Change Requirements; AEC−Q100  
Qualified and PPAP Capable  
ORDERING INFORMATION  
See detailed ordering and shipping information on page 14 of  
this data sheet.  
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS  
Compliant  
Applications  
All Portable Systems, Battery Powered Systems, Cellular  
Telephones, Radio Control Systems, Toys and Low Voltage Systems  
© Semiconductor Components Industries, LLC, 2015  
1
Publication Order Number:  
October, 2015 − Rev. 11  
NCP623/D  

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