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NCP4589DSQ33T1G PDF预览

NCP4589DSQ33T1G

更新时间: 2024-01-25 21:48:06
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器
页数 文件大小 规格书
30页 630K
描述
300 mA, Tri-Mode, LDO Linear Voltage Regulator

NCP4589DSQ33T1G 数据手册

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NCP4589  
300 mA, Tri-Mode, LDO  
Linear Voltage Regulator  
The NCP4589 is a CMOS 300 mA LDO which switches to a low  
power mode under light current loads. The device automatically  
switches back to a fast response mode as the output load increases  
above 3 mA (typ.). The device can be placed in permanent fast mode  
through a mode select pin. The family is available in a variety of  
packages: SC70, SOT23 and a small, ultra thin 1.2 x 1.2 x 0.4 mm  
XDFN.  
http://onsemi.com  
MARKING  
DIAGRAMS  
Features  
XXX  
Operating Input Voltage Range: 1.4 V to 5.25 V  
Output Voltage Range: 0.8 to 4.0 V (available in 0.1 V steps)  
XMM  
SC70  
CASE 419A  
Supply Current: Low Power Mode – 1.0 mA at V  
< 1.85 V  
OUT  
Fast Mode – 55 mA  
Standby Mode – 0.1 mA  
XX  
MM  
Dropout Voltage: 230 mV Typ. at I  
= 300 mA, V  
OUT  
= 2.8 V  
OUT  
XDFN6  
CASE 711AA  
1% Output Voltage Accuracy (V  
> 2 V, T = 25 °C)  
OUT J  
High PSRR: 70 dB at 1 kHz (Fast response mode)  
Line Regulation 0.02%/V Typ.  
Current Fold Back Protection  
Stable with Ceramic Capacitors  
Available in 1.2x1.2 XDFN, SC70 and SOT23 Package  
These are Pbfree Devices  
XXX  
MM  
SOT235  
CASE 1212  
Typical Applications  
XXXX = Specific Device Code  
MM = Date Code  
Battery Powered Equipments  
Portable Communication Equipments  
Cameras, Image Sensors and Camcorders  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 27 of this data sheet.  
NCP4589  
VIN  
VOUT  
VIN  
VOUT  
C1  
1m  
C2  
CE  
AE  
1m  
GND  
Figure 1. Typical Application Schematic  
© Semiconductor Components Industries, LLC, 2011  
1
Publication Order Number:  
May, 2011 Rev. 0  
NCP4589/D  

NCP4589DSQ33T1G 替代型号

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