bd6592muv ROHM Co. Ltd., bd6592muv Datasheet

bd6592muv

Manufacturer Part Number

bd6592muv

Description

Step-up Dc/dc Converter For Medium Size Lcd Panel

Manufacturer

ROHM Co. Ltd.

Datasheet

1.BD6592MUV.pdf (5 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

bd6592muv-E2

Manufacturer:

ROHM/罗姆

Quantity:

20 000

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Status of this document

The English version of this document is the formal specification.

A customer may use this translation version only for a reference to help reading the formal version.

If there are any differences in translation version of this document, formal version takes priority.

Application example

▪ ROHM cannot provide adequate confirmation of patents.

▪ The product described in this specification is designed to be used with ordinary electronic equipment or devices (such as audio-visual

▪ ROHM assumes no responsibility for use of any circuits described herein, conveys no license under any patent or other right, and makes no

(*1) It will be reduced every 4.0mW/

(*2) it will be reduced every 6.2mW/

(*3) It will be reduced every 12.1mW/

This product isn’t designed to protect itself against radioactive rays.

Maximum applied voltage1

Maximum applied voltage2

Maximum applied voltage3

Power dissipation1

Power dissipation2

Power dissipation3

Operating temperature range

Storage temperature range

Supply voltage

Absolute Maximum Ratings (Ta=25

Operating conditions (Ta=-30 to +85

equipment,

office-automation equipment, communications devices, electrical appliances, and electronic toys).

Should you intend to use this product with equipment or devices which require an extremely high level of reliability and the malfunction of which

would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers,

fuel

controllers and other safety devices), please be sure to consult with our sales representative in advance.

representations that the circuits are free from patent infringement.

Type

Structure

Product Name

Features

1st layer and Copper foil area 5655.04mm

Parameter

C (Ta>25

Silicon Monolithic Integrated Circuit

Step-up DC/DC converter for medium size LCD panel

BD6592MUV

High efficiency PWM step-up DC/DC converter (fsw=1MHz)

High accuracy and good matching current driver 6ch

Drive up to 12 in series x 6 strings in parallel =72 white LEDs

(*white LED Vf=3.5Vmax)

Symbol

VMAX1

VMAX2

VMAX3

VBAT

Topr

Pd1

Pd2

Pd3

Tstg

C) when It’s not mounted on 1 layer board (ROHM Standard board) and Copper foil area 0mm

C) when it’s not mounted on a heat radiation Board.

. 2nd-4th layer.

C) when it’s mounted on 4 layer board (JEDEC Compliant board) and Copper foil area 6.28mm

Min.

-55 ~ +150

-30 ~ +85

2.7 ~ 22.0

Rev.A

Rating

1510

50.5

Rating

500

780

Typ

Max

Unit

SW,RSTB,PWMPOW,PWMDRV,

TEST,VREG,SENSP,SENSN,

LED1, LED2, LED3, LED4,

FAILSEL,ISETH,ISETL

LED5, LED6, VBAT

Condition

VDET

1/4

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bd6592muv Summary of contents

Page 1

... Structure Silicon Monolithic Integrated Circuit Product Name Step-up DC/DC converter for medium size LCD panel BD6592MUV Type Features High efficiency PWM step-up DC/DC converter (fsw=1MHz) High accuracy and good matching current driver 6ch Drive series x 6 strings in parallel =72 white LEDs (*white LED Vf=3.5Vmax) ...

Page 2

Electrical Characteristics (Unless otherwise noted, VBAT=12V, RSTB=2.5V +25 Parameter FAILSEL, PWMDRV Terminal Low Input Voltage range High Input Voltage range1 High Input Voltage range2 Input current PWMPOW Terminal Low Input Voltage range High Input Voltage range1 High Input ...

Page 3

Package outline drawing D6592 (VQFN024V4040) (Unit : mm) Block diagram VBAT VREG RSTB PW MPOW REG Internal Power suplly TSD SBD Open protect FAILSEL over voltage protect S PW Mcomp Control SW sence - SENSP Current Sence ...

Page 4

Cautions on use (1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down devices, thus making impossible to identify breaking mode such as a short circuit ...

Page 5

Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...

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