UK | Deuts ch | Français | Italiano | 简体中文 | 繁體中文 | 日本語 | 한국어

News Release | www.linear.com
High-Res Image Data Sheet Word Document

45V Input 200mA LDO Offers 30µVRM S Noise & Robust Reverse Protection

MILPITAS, CA - Augus t 18, 2014 - Linear Technology Corporation announces the LT3062, a high voltage, low nois e, low dropout voltage linear regulator. The IC delivers up to 200m A continuous output current with a 300m V dropout voltage at full load. The LT3062 features a wide input voltage range of 1.6V to 45V, delivering adjus table output
voltages from 0.6V to 40V. A s ingle capacitor provides both program m able ultralow nois e operation - only 30µVRM S
acros s a 10Hz to 100kHz bandwidth - and reference s oft-s tart functionality, preventing output voltage overs hoot at
turn-on. The LT3062's output voltage tolerance is highly accurate at ±2% over line, load and tem perature. The device's wide input and output voltage ranges , fas t trans ient res pons e, low quies cent current of 40µA (operating) and <1µA (in s hutdown) m ake it ideal for portable battery-powered s ys tem s that require optim um run tim e, and for autom otive, indus trial and avionic power s upply applications .
The LT3062 operates with a s m all, low cos t, ceram ic output capacitor, optim izing s tability and trans ient res pons e. It is s table with only a 3.3µF output capacitor. Thes e tiny external capacitors can be us ed without the neces s ary addition of s eries res is tance (ESR) as is com m on with m any other regulators . The LT3062's internal protection circuitry includes revers e-battery protection, revers e-output protection, revers e-current protection, current lim it with foldback and therm al lim iting.
The LT3062 is offered in therm ally enhanced 8-lead 2m m x 3m m DFN and MSOP packages , ens uring a com pact footprint. The E- and I- grade vers ions feature an operating junction tem perature of -40°C to +125°C, the high reliability H-grade is s pecified from -40°C to +150°C and the m ilitary MP-grade operates from -55°C to +150°C.
1,000 piece pricing s tarts at $1.60 each for the DFN and MSOP packages for E-grade. All devices are available from s tock. For m ore inform ation, vis it www.linear.com /product/LT3062.

Summary of Features: LT3062

Output Current: 200mA

Low Dropout Voltage: 300mV


Low Noise: 30µVRMS (10Hz to 100kHz) Low Quiescent Current: 40µA



W ide Input Voltage Range: 1.6V to 45V Adjustable Output Voltage: 0.6V to 40V Output Tolerance: ±2% Over Load, Line

& Temperature

Single Capacitor Soft-Starts Reference & Lowers Output Noise

Stable with 3.3µF Ceramic Capacitor


Low Shutdown Current <1µA Reverse Battery, Reverse-Output & Reverse-Current Protection

Thermal Limiting & Current Limiting with

Foldback

Thermally Enhanced 8-lead 2mm x 3mm

DFN & MSOP Packages

45VIN, 0.6VOUT 200mA Ultralow Noise LDO Click Photo for High-Res Image

The USA lis t pricing s hown is for budgetary us e only. International prices m ay differ due to local duties , taxes , fees and exchange rates .

About Linear Technology

Linear Technology Corporation, a m em ber of the S&P 500, has been des igning, m anufacturing and m arketing a broad line of high perform ance analog integrated circuits for m ajor com panies worldwide for over three decades .
The Com pany's products provide an es s ential bridge between our analog world and the digital electronics in
com m unications , networking, indus trial, autom otive, com puter, m edical, ins trum entation, cons um er, and m ilitary and aeros pace s ys tem s . Linear Technology produces power m anagem ent, data convers ion, s ignal conditioning,
RF and interface ICs , µModule® s ubs ys tem s , and wireles s s ens or network products . For m ore inform ation, vis it
www.linear.com .
, LT, LTC, LTM, Linear Technology, the Linear logo and µModule are regis tered tradem arks of Linear
Technology Corp. All other tradem arks are the property of their res pective owners .

Worldwide Contacts North America and General Information

John Ham burger
Tel: (408) 432-1900 ext. 2419 jham burger@linear.com
Doug Dickins on
Tel: (408) 432 1900 ext. 2233 ddickins on@linear.com

China (PRC)

Fanny Lau
Tel: 852-2428-0303 flau@linear.com
Angela Ao
Tel: (8610)6522 8081 angela.ao@ebacom m s .com

Japan

Yos hikazu Funas aki Tel: 81-3-5226-7291 yfunas aki@linear.com
Takas hi Mats uda
Tel: +81-3-3255-8411 linear@chugai-ad.co.jp

Korea

Des iree Park
Tel: +82-2-565-6625 des iree@ezwire.com

Taiwan

Alice Wang
Tel: +886-2-28974705 alice@ezwire.com

Germany

Ralf Stegm ann
Tel: +49 (0) 71319234-11 ralf@ezwire.com

UK & Nordic

Alan Tim m ins
Tel: +44-1252-629937 alan@ezwire.com

Italy

Sim ona Labianca
Tel: +39 340 0571697 s im ona@ezwire.com

France

Clotilde Zeller
Tel: +33 1 4614 87 09 clotilde@ezwire.com

This message was distributed by :

TechWire International Incorporated

Global Media Relations for the Electronics Industry

Press Releases - Contributed Editorial - Media Ev ents

5315 Wirestem Ct - Naperv ille, IL 60564 USA

630.420.8744 - www.ezwire.com

distributed by