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NCV8705_17 PDF预览

NCV8705_17

更新时间: 2024-11-15 00:40:23
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
23页 1758K
描述
LDO Voltage Regulator

NCV8705_17 数据手册

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NCV8705  
500 mA, Ultra-Low  
Quiescent Current, IQ 13 mA,  
Ultra-Low Noise, LDO  
Voltage Regulator  
www.onsemi.com  
The NCV8705 is a low noise, low power consumption and low  
dropout Linear Voltage Regulator. With its excellent noise and PSRR  
specifications, the device is ideal for use in products utilizing RF  
receivers, imaging sensors, audio processors or any component  
requiring an extremely clean power supply. The NCV8705 uses an  
innovative Adaptive Ground Current circuit to ensure ultra low  
ground current during light load conditions.  
MARKING  
DIAGRAM  
1
WDFN6, 2x2  
CASE 511BR  
XX M  
XX = Specific Device Code  
M
= Date Code  
Features  
1
8705W  
XXX  
Operating Input Voltage Range: 2.5 V to 5.5 V  
Available − Fixed Voltage Option: 0.8 V to 3.5 V  
DFN8, 3x3  
CASE 506DB  
ALYWG  
1
G
Available − Adjustable Voltage Option: 0.8 V to 5.5 V−V  
Reference Voltage 0.8 V  
DROP  
1
8705L  
XXX  
ALYWG  
G
Ultra−Low Quiescent Current of Typ. 13 mA  
DFNW8, 3x3  
CASE 507AD  
Ultra−Low Noise: 12 mV  
from 100 Hz to 100 kHz  
RMS  
1
Very Low Dropout: 230 mV Typical at 500 mA  
2% Accuracy Over Load/Line/Temperature  
A
L
Y
W
G
= Assembly Location  
= Wafer Lot  
High PSRR: 71 dB at 1 kHz  
= Year  
Internal Soft−Start to Limit the Turn−On Inrush Current  
Thermal Shutdown and Current Limit Protections  
Stable with a 1 mF Ceramic Output Capacitor  
Active Output Discharge for Fast Turn−Off  
Wettable Flank Package Option Available  
= Work Week  
= Pb−Free Package  
(Note: Microdot may be in either location)  
PIN CONNECTIONS  
NCV Prefix for Automotive and Other Applications Requiring  
Unique Site and Control Change Requirements; AEC−Q100  
Qualified and PPAP Capable  
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS  
Compliant  
OUT  
N/C  
1
2
3
4
8
7
6
5
IN  
1
2
6
5
N/C  
N/C  
EN  
EXP  
EXP  
N/C or ADJ  
GND  
3
4
WDFN6 2x2 mm  
(Top View)  
DFN8/DFNW8 3x3 mm  
(Top View)  
Typical Applicaitons  
ADAS, Infotainment & Cluster, and Telematics  
General Purpose Automotive & Industrial  
Building & Factory Automation, Smart Meters  
ORDERING INFORMATION  
See detailed ordering, marking and shipping information in the  
package dimensions section on page 20 of this data sheet.  
V
V
V
V
IN  
OUT  
OUT  
IN  
IN  
OUT  
N/C  
IN  
OUT  
ADJ  
NCV8705  
EN  
R
1
NCV8705  
C
1
C
C
OUT  
1 mF  
EN  
C
IN  
C
IN  
OUT  
ON  
GND  
ON  
GND  
1 mF  
OFF  
1 mF  
1 mF  
OFF  
R
2
Fixed Voltage Version  
Adjustable Voltage Version  
Figure 1. Typical Application Schematic  
© Semiconductor Components Industries, LLC, 2017  
1
Publication Order Number:  
February, 2017 − Rev. 8  
NCV8705/D  

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