Datasheet > NCV8570MN275R2G

NCV8570MN275R2G

更新时间： 2024-11-22 07:03:23

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
12页	182K
描述
200 mA, Ultra Low Noise, High PSRR, BiCMOS RF LDO Regulator

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NCV8570MN275R2G 数据手册

NCV8570

200 mA, Ultra Low Noise,

High PSRR, BiCMOS RF LDO

Regulator

Noise sensitive RF applications such as Power Amplifiers in satellite

radios, infotainment equipment, and precision instrumentation for

automotive applications require very clean power supplies.

The NCV8570 is 200 mA LDO that provides the engineer with a

very stable, accurate voltage with ultra low noise and very high Power

Supply Rejection Ratio (PSRR) suitable for RF applications. In order

to optimize performance for battery operated portable applications,

the NCV8570 employs an advanced BiCMOS process to combine the

benefits of low noise and superior dynamic performance of bipolar

elements with very low ground current consumption at full loads

offered by CMOS.

http://onsemi.com

MARKING

DIAGRAMS

DFN6, 2x2.2

MN SUFFIX

CASE 506BA

XXMG

XX = Specific Device Code

= Date Code

= Pb−Free Package

Furthermore, in order to provide a small footprint for

space−conscious applications, the NCV8570 is stable with small, low

value capacitors and is available in very small DFN6 2x2.2 and

TSOP−5 packages.

(Note: Microdot may be in either location)

Features

TSOP−5

XXXAYWG

SN SUFFIX

• Output Voltage Options:

CASE 483

− 1.8 V, 2.5 V, 2.75 V, 2.8 V, 3.0 V, 3.3 V

− Contact Factory for Other Voltage Options

XXX = Specific Device Code

• Output Current Limit 200 mA

= Assembly Location

= Year

= Work Week

• Ultra Low Noise (typ 15 mV

)

rms

• Very High PSRR (typ 80 dB)

= Pb−Free Package

• Stable with Ceramic Output Capacitors as low as 1 mF

• Low Sleep Mode Current (max 1 mA)

• Active Discharge Circuit

(Note: Microdot may be in either location)

• Current Limit Protection

PIN ASSIGNMENTS

• Thermal Shutdown Protection

• AEC Qualified

noise

• PPAP Capable

• These are Pb−Free Devices

GND

out

Typical Applications

(Top View)

• Satellite and HD Radio

• Noise Sensitive Applications (Video, Audio)

• Analog Power Supplies

out

• Portable/Built−in DVD Entertainment Systems

• GPS

GND

noise

(Top View)

out

NCV8570

GND

noise

out

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

Figure 1. Typical Application Schematic

Publication Order Number:

November, 2009 − Rev. 3

NCV8570/D

12 3 4 5 6 7...12

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