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BD2606MVV Datasheet دیتاشیت PDF دانلود

دیتاشیت - ROHM - 6-Channel Charge Pump White LED Driver

شماره قطعه BD2606MVV
شرح مفصل 6-Channel Charge Pump White LED Driver
تولید کننده ROHM 
آرم ROHM 


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BD2606MVV شرح
Datasheet
6-Channel Charge Pump
White LED Driver
with 64 Dimming Steps and I2C Compatible Interface
BD2606MVV
General Description
BD2606MVV is a multi-level brightness control white
LED driver that not only ensures efficient boost by
automatically changing the boost rate but also works as
a constant current driver with 64 steps, so that the
driving current can be adjusted finely. This IC is best
suited to turn ON white LEDs that require high-accuracy
LED brightness control.
Features
6-Ch Parallel LED Driver
64-Step LED Current Adjust Function
Inter-LED Relative Current Accuracy: 3% or less
LED Individual Lighting/Dimming Control via I2C
BUS Interface
Automatic Transition Charge Pump Type DC/DC
Converter (x1, x1.5 and x2)
High Efficiency (90% or More at Maximum)
Various Protection Functions such as Output
Voltage Protection, Over-Current Limiter and
Thermal Shutdown Circuit
Applications
This driver is applicable for various fields such as
mobile phones, portable game machines and white LED
products.
Key Specifications
Power Supply Voltage Range:
Oscillation Frequency:
Quiescent Current:
Operating Temperature Range:
2.7V to 5.5V
1.0MHz(Typ)
0μA(Typ)
-30°C to +85°C
Package
W(Typ) x D(Typ) x H(Max)
SQFN016V4040
4.00mm x 4.00mm x 1.00mm
Typical Application Circuit
Battery
CIN
= 1μF
IN
C1 = 1μF C2 = 1μF
OUT
COUT = 1μF
EN BD2606MVV
SCL
SDA
LEDA1
LEDA2
LEDB1
LEDB2
LEDC1
LEDC2
GND
Product structure : Silicon monolithic integrated circuit
.www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 14 001
This product has no designed protection against radioactive rays
1/16
TSZ02201-0G3G0C200400-1-2
10.Dec.2015 Rev.002

قانون اساسیصفحه 20
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