BD6091GU Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit

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Structure
Product Name
Silicon Monolithic Integrated Circuit
Compound LED Driver for cellular phone
Type
BD6091GU
Features
Boost DC/DC for LED back lighting
Constant current driver for LED back lighting
Auto Luminous Control (ALC)
●Absolute Maximum Ratings（Ta=25℃）
Parameter
Symbol
Maximum voltage 1
VMAX1
Maximum voltage 2
VMAX2
Maximum voltage 3
VMAX3
Power Dissipation
Pd
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
Limits
7
15
32.6
1250
-40 ~ +85
-55 ~ +150
Unit
Pins
V except for VLED, VOUT, SW
V
VLED
V
VOUT, SW
mW
o_C
o_C
note）Power dissipation deleting is 10mW/ ^oC, when it’s used in over 25 ^oC.
(It’s deleting is on the board that is ROHM’s standard)
Dissipation by LSI should not exceed tolerance level.of Pd.
●Operating conditions（VBAT≧VIO, Ta=-30～85℃）
Parameter
Symbol
Limits
Unit
VBAT input voltage
VBAT
2.7～5.5
V
VIO pin voltage
VIO
1.65～3.3
V
* Radiation-proof is not designed.
REV. A