BD65B60GWL Datasheet, PDF (4/51 Pages) Rohm – White LED Driver

BD65B60GWL
●Absolute Maximum Ratings (Ta=+25°C)
Parameter
Symbol
Maximum Applied Voltage 1
V_MAX1
Maximum Applied Voltage 2
V_MAX2
Power Dissipation
Pd1
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
Limits
7
34
650
-40 to +85
-55 to +150
Datasheet
Unit
Condition
V
VBAT, VIO, PWM, SDA, SCL,
RESET, ISET
V SW, LED1,LED2, VOUT
Power dissipation derates by
5.2mW/ ºC when operating
above 25 ºC (When mounted on
ROHM’s standard board)
mW ^{Power dissipation is calculated}
by formula :
Pd=(Storage temperature max -
25°C )/_JA
(ex. Pd1=5.2mW/°C)
°C
-
°C
-
●Recommended Operating Ratings (Ta=+25°C)
Parameter
Power Supply Voltage
VIO Input Voltage (IO)
Symbol
V_BAT
V_IO
Min.
2.7
1.65
Limits
Typ.
3.6
3.0
Max.
5.5
3.3
Unit
Conditions
V Power supply
V I/O power supply (VIO<=VBAT)
●Electrical Characteristics (Unless otherwise specified, VBAT=3.6V, VIO=3.0V, Ta=+25°C)
Parameter
Symbol
Min.
Limits
Typ.
Unit
Max.
Conditions
[General]
Quiescent Current (VBAT)
Quiescent Current (VIO)
Standby Current (VBAT)
Current Consumption (VBAT)
for Current Driver 1ch
Current Consumption (VBAT)
for Current Driver 2ch
Current Consumption (VIO)
[RESET, PWM Terminal]
Low Level Input Voltage
High Level Input Voltage
RESET Input Current
RESET Output Current
PWM Pull down Resistor
[SDA, SCL Terminal]
Low Level Input Voltage
High Level Input Voltage
L level Output Voltage
(for SDA pin)
Input Current
I_QVBAT
-
I_QVIO
-
I_STB
-
I_BAT1ch
-
I_BAT2ch
-
I_DDVIO
-
V_THL
-
V_THH
1.4
I_RSTin
-
I_RSTout
-1
R_PWM
-
V_ILI
-0.3
V_IHI
0.75xVIO
V_OL
-
I_Sin
-3
-
-
2.0
0.80
0.85
-
-
-
-
-
300
-
-
-
-
1.0
µA RESET=0V
1.0
µA RESET=0V
4.0
µA RESET=1.8V, ad0Eh, data=00h
RESET=1.8V, VOUT=open
-
mA Fsw=1.1MHz, ad03h, data=01h
<No switching>
RESET=1.8V, VOUT=open
-
mA Fsw=1.1MHz, ad03h, data=05h
<No switching>
100
µA
RESET=1.8V, VOUT=open
SDA=SCL=50%@400kHz (3.0V)
0.5
V
-
V
1
µA
-
µA
-
kΩ
0.25xVIO V
VIO+0.3
V
0.3
V IOL=3mA
3
µA
Input voltage = from (0.1 x VIO)
to (0.9 x VIO)
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TSZ22111・15・001
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TSZ02201-0G3G0C210420-1-2
3.JUN.2013 Rev.001