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NCV8705_16 PDF预览

NCV8705_16

更新时间: 2024-11-15 00:41:31
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
22页 1745K
描述
500 mA, Ultra-Low Quiescent Current, IQ 13 A, Ultra-Low Noise, LDO Voltage Regulator

NCV8705_16 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  
1
Features  
8705W  
XXX  
DFN8, 3x3  
CASE 506DB  
Operating Input Voltage Range: 2.5 V to 5.5 V  
Available − Fixed Voltage Option: 0.8 V to 3.5 V  
ALYWG  
1
G
Available − Adjustable Voltage Option: 0.8 V to 5.5 V−V  
Reference Voltage 0.8 V  
DROP  
A
L
Y
W
G
= Assembly Location  
= Wafer Lot  
= Year  
Ultra−Low Quiescent Current of Typ. 13 mA  
= Work Week  
= Pb−Free Package  
Ultra−Low Noise: 12 mV  
from 100 Hz to 100 kHz  
RMS  
(Note: Microdot may be in either location)  
Very Low Dropout: 230 mV Typical at 500 mA  
2% Accuracy Over Load/Line/Temperature  
PIN CONNECTIONS  
High PSRR: 71 dB at 1 kHz  
1
2
6
5
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  
EXP  
3
4
WDFN6 2x2 mm  
(Top View)  
NCV Prefix for Automotive and Other Applications Requiring  
Unique Site and Control Change Requirements; AEC−Q100  
Qualified and PPAP Capable  
OUT  
N/C  
1
2
3
4
8
7
6
5
IN  
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS  
N/C  
N/C  
EN  
EXP  
Compliant  
N/C or ADJ  
GND  
Typical Applicaitons  
PDAs, Mobile Phones, GPS, Smartphones  
Wireless Handsets, Wireless LAN, Bluetooth, Zigbee  
Portable Medical Equipment  
DFN8 3x3 mm  
(Top View)  
ORDERING INFORMATION  
See detailed ordering, marking and shipping information in the  
package dimensions section on page 20 of this data sheet.  
Other Battery Powered Applications  
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, 2016  
1
Publication Order Number:  
March, 2016 − Rev. 7  
NCV8705/D  

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