LTM8040 Просмотр технического описания (PDF) - Linear Technology

Номер в каталоге

Компоненты Описание

производитель

LTM8040

36V, 1A µModule LED Driver

Linear Technology 

LTM8040

TYPICAL APPLICATION

Step Down 1A Drive with Four Series Red LEDs

VIN*

15.5V TO 36V

1μF

137k

750kHz

LTM8040

VIN

LEDA

SHDN

LPWR

BIAS

ADJ

PWM

RT

GND

8V TO 12V

1A

*RUNNING VOLTAGE. SEE APPLICATION INFORMATION

FOR START-UP REQUIREMENTS

8040 TA05

RELATED PARTS

PART NUMBER

LTM4600

LTM4600HVMPV

LTM4601/

LTM4601A

LTM4602

LTM4603

LTM4604

LTM4605

DESCRIPTION

10A DC/DC μModule

Military Plastic 10A DC/DC μModule

12A DC/DC μModule with PLL, Output Tracking/Margining

and Remote Sensing

6A DC/DC μModule

6A DC/DC μModule with PLL and Output Tracking/

Margining and Remote Sensing

4A Low VIN DC/DC μModule

5A to 12A Buck-Boost μModule

LTM4607

5A to 12A Buck-Boost μModule

LTM4608

LTM8020

LTM8022

8A Low VIN DC/DC μModule

36V, 200mA DC/DC μModule

1A, 36V DC/DC μModule

LTM8023

2A, 36V DC/DC μModule

PolyPhase is a trademark of Linear Technology Corporation

COMMENTS

Basic 10A DC/DC μModule, 15mm × 15mm × 2.8mm LGA

–55°C to 125°C Operation, 15mm × 15mm × 2.8mm LGA

Synchronizable, PolyPhase® Operation, LTM4601-1 Version Has No

Remote Sensing

Pin-Compatible with the LTM4600

Synchronizable, PolyPhase Operation, LTM4603-1 Version Has No

Remote Sensing, Pin-Compatible with the LTM4601

2.375V ≤ VIN ≤ 5V, 0.8V ≤ VOUT ≤ 5V, 9mm × 15mm × 2.3mm LGA

High Efficiency, Adjustable Frequency, 4.5V ≤ VIN ≤ 20V, 0.8V ≤ VOUT ≤

16V, 15mm × 15mm × 2.8mm

High Efficiency, Adjustable Frequency, 4.5V ≤ VIN ≤ 36V, 0.8V ≤ VOUT ≤

25V, 15mm × 15mm × 2.8mm

2.375V ≤ VIN ≤ 5V, 0.8V ≤ VOUT ≤ 5V, 9mm × 15mm × 2.8mm LGA

4V ≤ VIN ≤ 36V, 1.25V ≤ VOUT ≤ 5V, 6.25mm × 6.25mm × 2.3mm LGA

Adjustable Frequency, 0.8V ≤ VOUT ≤ 5V, 11.25mm × 9mm × 2.82mm,

Pin-Compatible to the LTM8023

Adjustable Frequency, 0.8V ≤ VOUT ≤ 5V, 11.25mm × 9mm × 2.82mm,

Pin-Compatible to the LTM8022

16 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

8040p

LT 0808 • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2008

Share Link: