BU24026GU-E2 datasheet, PDF - EEWORLD Datasheet

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BU24026GU-E2: DescriptionDisplay Drivers & Controllers IC SYSTEM LENS DRVR; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size480KB，23 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BU24026GU-E2 Overview

Display Drivers & Controllers IC SYSTEM LENS DRVR

BU24026GU-E2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	3.80 X 3.80 MM, 1 MM HEIGHT, ROHS COMPLIANT, VCSP-49
Reach Compliance Code	compliant
Interface integrated circuit type	INTERFACE CIRCUIT
JESD-30 code	S-PBGA-B49
length	3.8 mm
Number of functions	1
Number of terminals	49
Maximum operating temperature	85 °C
Minimum operating temperature	-20 °C
Package body material	PLASTIC/EPOXY
encapsulated code	VFBGA
Package shape	SQUARE
Package form	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum seat height	1 mm
Maximum supply voltage	3.6 V
Minimum supply voltage	2.7 V
Nominal supply voltage	3 V
Supply voltage 1-max	5.5 V
Mains voltage 1-minute	2.7 V
Supply voltage1-Nom	5 V
surface mount	YES
Temperature level	OTHER
Terminal form	BALL
Terminal pitch	0.5 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3.8 mm
Base Number Matches	1

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Datasheet

System Lens Drivers

μ-step

System Lens Driver

for Digital Still Cameras

BU24026GU

●General

Description

BU24026GU is a system Lens Driver that uses

μ-step

driving to make the configuration of the sophisticated,

high precision and low noise lens driver system possible.

This IC has a built-in driver for both DC motor and voice

coil motor and a

μ-step

controller that decreases CPU

power. Therefore, multifunctional lens can be applied.

●Features

Built-in 7 channels Driver block

1ch-6ch: Voltage control type H-bridge

7ch: Current control type H-bridge

Built-in 2 channels PI driving circuit

Built-in 3 channels Waveforming circuit

●Applications

Digital still cameras

●Typical

Application Circuit

Example1

Photo interrupter

●Key

Specifications

Digital Power Supply Voltage:

Driver Power Supply Voltage:

Output Current (1ch-7ch):

Input Clock Frequency:

FET ON Resistance (1ch-6ch):

FET ON Resistance (7ch):

Operating Temperature Range:

●Package

VCSP85H3

2.7V to 3.6V

2.7V to 5.5V

±500mA(Max)

1MHz to 27.5MHz

1.5Ω(Typ)

0.9Ω(Typ)

-20℃ to +85℃

3.80mm x 3.80mm x 1.00mm

PIOUT1

PIOUT2

SI1

SI2

SO1

SO2

SO3

SI3

VDDAMP

MVCC12

MVCC34

MVCC56

MGND7

DVDD

DVSS

OUT5A

OUT5B

OUT6A

OUT6B

5ch

Driver

MGND12

MGND34

6ch

Driver

MGND56

Logic

1ch

Driver

OUT1A

OUT1B

OUT2A

OUT2B

OUT3A

SENSE6

RNF6

OUT6A

OUT6B

7ch

Driver

STATE1

STATE2

SDATA

SOUT

STATE3

2ch

Driver

3ch

Driver

OUT3B

OUT4A

FCLK

SCLK

IN56

CSB

Main Host

○Product

structure：Silicon monolithic integrated circuit

www.rohm.com

TSZ22111・14・001

○This

product is not designed for protection against radioactive rays

IN7

4ch

Driver

OUT4B

1/19

TSZ02201-0M2M0BC12050-1-2

18.Apr.2013 Rev.002

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