Linear Technology : 60V/4A & 36V/8A Buck-Boost µModule Regulators In 15mm x 15mm BGA Package

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News Release | www.linear.com
• LTM8055 Data Sheet
• LTM8056 Data Sheet
• LTM8055 High­Res Image
• LTM8056 High­Res Image
• Word Document

MILPITAS, CA ­ March 24, 2015 ­ Linear Technology Corporation introduces a new family of buck­boost µModule® (micromodule) regulators. The LTM8055 and LTM8056 seamlessly regulate an output voltage equal to, greater or less than the input voltage. Housed in 15mm x 15mm x 4.92mm BGA package, these devices include the inductor, DC/DC regulator, MOSFETs and the supporting components. The LTM8055 operates from input voltages ranging from 5V to 36V, delivering a load current up to 8A. The LTM8056 has a higher input voltage, up to 60V with 4A load current capability. The compact solution provided by these devices free PCB board space in systems such as battery operated devices, industrial control, avionics and solar­powered equipment.

For battery charging or precision load current adjustment, both devices enable input and output average current limit setting. Moreover, input and output current can be monitored by measuring voltage on a signal pin. Switching frequency is adjustable from 100kHz to 800kHz, while each device can be synchronized to an external clock frequency from 200kHz to
700kHz. With one resistor, the output voltage can be adjusted from 1.2V to 36V (LTM8055) and 1.2V to 48V (LTM8056).
The LTM8055 and LTM8056 are operational for ­40°C to 125°C and ­55°C to 125°C, 1000­piece pricing starts at
$22.00 each for both products. For more information, visit www.linear.com/product/LTM8055.

Complete Buck­Boost µModule

Regulators

LTM8055: 5V to 36V Input, 1.2V to 36V Output, 8A

LTM8056: 5V to 60V Input, 1.2V to 60V Output, 4A

15mm x 15mm x 4.92 BGA Package Input & Output Current Limit Set & Monitor

The USA list pricing shown is for budgetary use only. International prices may differ due to local duties, taxes, fees and exchange rates.

Linear Technology Corporation, a member of the S&P 500, has been designing, manufacturing and marketing a broad line of high performance analog integrated circuits for major companies worldwide for over three decades. The Company's products provide an essential bridge between our analog world and the digital electronics in communications, networking, industrial, automotive, computer, medical, instrumentation, consumer, and military and aerospace systems. Linear Technology produces power management, data conversion, signal conditioning, RF and
interface ICs, µModule® subsystems, and wireless sensor network products. For more information, visit
www.linear.com.

, LT, LTC, LTM, Linear Technology, the Linear logo and µModule are registered trademarks of Linear
Technology Corp. All other trademarks are the property of their respective owners.

John Hamburger
Tel: (408) 432­1900 ext. 2419 jhamburger@linear.com
Doug Dickinson
Tel: (408) 432 1900 ext. 2233 ddickinson@linear.com

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

Yoshikazu Funasaki Tel: 81­3­5226­7291 yfunasaki@linear.com
Takashi Matsuda
Tel: +81­3­3255­8411 linear@chugai­ad.co.jp

Ralf Stegmann
Tel: +49 (0) 7131 9234­11 ralf@ezwire.com
Clotilde Zeller
Tel: +33 1 4614 87 09 clotilde@ezwire.com
Desiree Park
Tel: +82­2­565­6625 desiree@ezwire.com

Alan Timmins
Tel: +44­1252­629937 alan@ezwire.com

Simona Labianca
Tel: +39 340 0571697 simona@ezwire.com

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

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