Datasheet > NCV59749MNADJTBG

NCV59749MNADJTBG

更新时间： 2024-11-27 01:16:07

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
10页	205K
描述
3.0 A, Dual-Rail Very LowâDropout Linear Regulator

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NCV59749MNADJTBG 数据手册

NCV59749

3.0 A, Dual-Rail Very

Low‐Dropout Linear

Regulator with

Programmable Soft‐Start

www.onsemi.com

The NCV59749 is dual−rail very low dropout voltage regulator that

is capable of providing an output current in excess of 3.0 A with a

dropout voltage of 120 mV typ. at full load current. The devices are

stable with ceramic and any other type of output capacitor ≥ 2.2 mF.

This series contains adjustable output voltage version with output

voltage down to 0.8 V. Internal protection features consist of built−in

thermal shutdown and output current limiting protection.

User−programmable Soft−Start and Power Good pins are available.

The NCV59749 is available in QFN20 5x5 package.

QFN20

CASE 485DB

PIN CONNECTIONS

Features

• Output Current in Excess of 3.0 A

OUT

• V Range: 0.8 V to 5.5 V

• V

Range: 2.7 V to 5.5 V

GND

BIAS

• Output Voltage Range: 0.8 V to 3.6 V

• Dropout Voltage: 120 mV at 3 A

• Programmable Soft Start

BIAS

11 12 13 14 15

• Open Drain Power Good Output

• Fast Transient Response

• Stable with Any Type of Output Capacitor ≥ 2.2 mF

• Current Limit and Thermal Shutdown Protection

• 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

QFN20, 5x5, 0.65P

MARKING DIAGRAM

NCV59749

AWLYYWWG

Applications

QFN20

• Automotive, Consumer and Industrial Equipment Point of Load

Regulation

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb-Free Package

• FPGA, DSP and Logic Power Supplies

• Switching Power Supply Post Regulation

(Note: Microdot may be in either location)

NCV59749

ORDERING INFORMATION

See detailed ordering, marking and shipping information in the

package dimensions section on page 9 of this data sheet.

Figure 1. Typical Application Schematic

Publication Order Number:

February, 2017 − Rev. 1

NCV59749/D

12 3 4 5 6 7...10

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