Datasheet > LQH3NPN1R0NJ0

LQH3NPN1R0NJ0

更新时间： 2022-11-14 10:18:44

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
22页	785K
描述
1.2A High Efficient Step Down Converter in 2x2mm SON Package

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LQH3NPN1R0NJ0 数据手册

TLV62080

www.ti.com

SLVSAK9A –OCTOBER 2011–REVISED NOVEMBER 2011

1.2A High Efficient Step Down Converter in 2x2mm SON Package

Check for Samples: TLV62080

FEATURES

DESCRIPTION

DCS-Control^TMArchitecture for Fast Transient

Regulation

The TLV62080 device is a synchronous step down

converter with an input voltage range of 2.5V to 5.5V.

The TLV62080 focuses on high efficient step down

conversion over a wide output current range. At

medium to heavy loads, the converter operates in

PWM mode and automatically enters Power Save

Mode operation at light load currents to maintain high

efficiency over the entire load current range.

•

2.5V to 5.5V Input Voltage Range

100% Duty Cycle for Lowest Dropout

Power Save Mode for Light Load Efficiency

Output Discharge Function

Power Good Output

To address the requirements of system power rails,

the internal compensation circuit allows a large

selection of external output capacitor values ranging

from 10µF up to 100uF effective capacitance. With its

DCS-Control^TMarchitecture excellent load transient

performance and output voltage regulation accuracy

is achieved. The device is available in 2mm x 2mm

SON package with Thermal PAD.

Thermal Shutdown

Available in 2x2mm 8-Pin SON Package

For Improved Features Set, See TPS62080

APPLICATIONS

•

Battery Powered Portable Devices

Point of Load Regulators

System Power Rail Voltage Conversion

POWER GOOD

180k

TLV62080

2.5V...5.5V

V_IN

VIN

1mH

V_OUT

10µF

22µF

R₁

GND

VOS

R₂

Figure 1. Typical Application of TLV62080

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...22

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