Datasheet 搜索 > 稳压芯片 > ON Semiconductor（安森美） > NCP500SN30T1G 数据手册 > NCP500SN30T1G 产品设计参考手册 1/18 页
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NCP500SN30T1G 产品设计参考手册 - ON Semiconductor（安森美）
制造商:
ON Semiconductor（安森美）
分类:
稳压芯片
封装:
TSOT-23-5
描述:
LDO) 线性电压调节器，150mA，3.0V 至 3.5V，ON Semiconductor### LDO（低压降）线性电压调节器，ON Semiconductor低压降或 LDO 为线性电压稳压器。 我们有多种系列的线性稳压器。 LDO 稳压器可在输入 - 输出差分电压较小时运行。 LDO 电压稳压器可提供快速瞬态响应、宽输入电压范围、低静态电流、低噪声、高 PSRR。
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引脚图在P1Hot
典型应用电路图在P1P13
原理图在P1
封装尺寸在P17P18
焊盘布局在P17P18
型号编码规则在P1P16P18
标记信息在P1P16P18
封装信息在P16
功能描述在P2
技术参数、封装参数在P16
应用领域在P1P12P16
电气规格在P2P3P4P5P6
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NCP500SN30T1G数据手册
Page:
of 18 Go
若手册格式错乱，请下载阅览PDF原文件
Semiconductor Components Industries, LLC, 2013
May, 2013 − Rev. 21
1 Publication Order Number:
NCP500/D
NCP500, NCV500
150 mA CMOS Low Noise
Low-Dropout Voltage
Regulator
The NCP500 series of fixed output low dropout linear regulators are
designed for portable battery powered applications which require low
noise operation, fast enable response time, and low dropout. The
device achieves its low noise performance without the need of an
external noise bypass capacitor. Each device contains a voltage
reference unit, an error amplifier, a PMOS power transistor, and
resistors for setting output voltage, and current limit and temperature
limit protection circuits.
The NCP500 has been designed to be used with low cost ceramic
capacitors and requires a minimum output capacitor of 1.0 mF.
Features
Ultra−Low Dropout Voltage of 170 mV at 150 mA
Fast Enable Turn−On Time of 20 msec
Wide Operating Voltage Range of 1.8 V to 6.0 V
Excellent Line and Load Regulation
High Accuracy Output Voltage of 2.5%
Enable Can Be Driven Directly by 1.0 V Logic
Typical RMS Noise Voltage 50 mV with No Bypass Capacitor
(BW = 10 Hz to 100 kHz)
Very Small DFN 2x2.2 Package
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
These are Pb−Free Devices
Typical Applications
Noise Sensitive Circuits − VCO’s, RF Stages, etc.
SMPS Post−Regulation
Hand−Held Instrumentation
Camcorders and Cameras
Driver w/
Current
Limit
V
in
V
out
Thermal
Shutdown
Enable
GND
OFF
ON
1 (3)
3 (1)
5 (4)
2 (2, 5)
Figure 1. Simplified Block Diagram
NOTE: Pin numbers in parenthesis indicate DFN package.
See detailed ordering and shipping information in the package
dimensions section on page 16 of this data sheet.
ORDERING INFORMATION
TSOP−5
SN SUFFIX
CASE 483
1
5
PIN CONNECTIONS AND
MARKING DIAGRAMS
1
3
N/C
V
in
2GND
Enable
4
V
out
5
xxx = Specific Device Code
A = Assembly Location
Y = Year
W = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
(Top View)
TSOP−5
DFN 2x2.2 MM
SQL SUFFIX
CASE 506BA
1
3
N/C
V
in
2
GND
Enable
4
V
out
5
6
GND
(Top View)
http://onsemi.com
xxM
xxxAYWG
G
DFN 2x2.2 mm
xx = Specific Device Code
M = Date Code
1
6
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