Datasheet > NCP154MX180280TAG

NCP154MX180280TAG

更新时间： 2024-09-21 00:46:15

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
18页	584K
描述
Dual 300 mA, Low IQ, Low Dropout, Dual Input Voltage Regulator

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NCP154

Dual 300 mA, Low I_Q, Low

Dropout, Dual Input Voltage

Regulator

The NCP154 is 300 mA, Dual Output Linear Voltage Regulator that

offers two independent input pins and provides a very stable and

accurate voltage with ultra low noise and very high Power Supply

Rejection Ratio (PSRR) suitable for RF applications. The device

doesn’t require any additional noise bypass capacitor to achieve ultra

low noise performance. In order to optimize performance for battery

operated portable applications, the NCP154 employs the Adaptive

Ground Current Feature for low ground current consumption during

light-load conditions.

http://onsemi.com

XDFN8, 1.2x1.6

CASE 711AS

PIN CONNECTIONS

Features

• Operating Input Voltage Range: 1.9 V to 5.25 V

• Two Independent Input Voltage Pins

EN1

GND

OUT1

OUT2

GND

• Two Independent Output Voltage (for detail please refer to Ordering

IN1

IN2

EN2

Information)

• Low IQ of typ. 55 mA per Channel

• High PSRR: 75 dB at 1 kHz

• Very Low Dropout: 140 mV Typical at 300 mA

• Thermal Shutdown and Current Limit Protections

• Stable with a 1 mF Ceramic Output Capacitor

• Available in XDFN8 1.2 × 1.6 mm Package

• Active Output Discharge for Fast Output Turn-Off

• These are Pb-free Devices

XDFN8

(Top View)

MARKING DIAGRAM

Typical Applications

• Smartphones, Tablets

• Wireless Handsets, Wireless LAN, Bluetooth , ZigBee Interfaces

• Other Battery Powered Applications

= Specific Device Code

= Date Code

= Pb−Free Package

NCP154

IN1

ORDERING INFORMATION

See detailed ordering, marking and shipping information in the

package dimensions section on page 17 of this data sheet.

IN1

IN2

OUT1

OUT2

IN2

OUT2

EN1

EN2

1 mF

IN2

1 mF

OUT1

1 mF

IN1

OUT2

GND

Figure 1. Typical Application Schematic

Publication Order Number:

January, 2015 − Rev. 2

NCP154/D

12 3 4 5 6 7...18

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