BD2802GU datasheet, PDF - EEWORLD Datasheet

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BD2802GU: Description6LEDs Illumination; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size554KB，28 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BD2802GU Overview

6LEDs Illumination

BD2802GU Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ROHM Semiconductor
Parts packaging code	BGA
package instruction	VFBGA,
Contacts	24
Reach Compliance Code	compli
ECCN code	EAR99
Other features	IT NEEDS 1.8V I/O SUPPLY
data entry mode	SERIAL
Interface integrated circuit type	LED DISPLAY DRIVER
JESD-30 code	S-PBGA-B24
JESD-609 code	e1
length	2.8 mm
Multiplex display function	NO
Number of functions	1
Number of segments	6
Number of terminals	24
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °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)	260
Certification status	Not Qualified
Maximum seat height	1 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	2.7 V
Nominal supply voltage	3.6 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	Tin/Silver/Copper (Sn/Ag/Cu)
Terminal form	BALL
Terminal pitch	0.5 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
width	2.8 mm

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System LED Drivers for Mobile phones

6LEDs

Illumination

BD2802GU

No.11041EAT12

●Description

The BD2802GU is a RGB LED driver specifically engineered for decoration purposes.This RGB driver incorporates lighting

patterns and illuminates without imposing any load on CPU.This RGB driver is best-suited for illumination using RGB LEDs

and decoration using monochrome LEDs.In addition, this RGB driver has been successfully miniaturized through the use of

a VCSP85H2 (2.8 mm 0.5 mm pitch) chip size package.

●Features

1) RGB LED driver (dual drivers)

- A slope control function is incorporated (allowing dual drivers to be controlled independently).

- Slope control can be implemented using the DC current.

- Two modes “continuous illumination mode” and “illumination single cycle mode” are supported.

- Independent external ON/OFF synchronizing terminals (of dual drivers) are provided.

- Multiple drivers can be used concurrently by using the I C address change function and supporting reference clock I/O.

2) Thermal shutdown

3) I

C BUS fast mode support (maximum rate: 400 kHz)

- A device address can be changed via an external pin.

This driver has not been designed for anti-radiation.

This document may be altered without prior notice.

This document does not provide for delivery.

●Absolute

Maximum Ratings(Ta=25℃)

Parameter

Maximum Applied voltage

Power Dissipation

Operating Temperature Range

Storage Temperature Range

Symbol

VMAX

Topr

Tstg

Limits

1250

(Note1)

-40

+85

-55

+150

Unit

℃

(Note1)Power dissipation deleting is 10.0mW/

C, when it’s used in over 25

(It’s deleting is on the board that is ROHM’s standard)

●Recommended

Operating Conditions(VBAT≧VIO, Ta=-40½85℃)

Parameter

VBAT input voltage

VIO pin voltage

Symbol

VBAT

VIO

Limits

2.7

5.5

1.65

3.3

Unit

www.rohm.com

1/27

2011.04 - Rev.A

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