BD6583MUV-AE2 Rohm Semiconductor, BD6583MUV-AE2 Datasheet - Page 2

• Manufacturer Part Number: BD6583MUV-AE2
• Description: IC LED DRIVER WHIT BCKLGT 24VQFN
• Manufacturer: Rohm Semiconductor
• Type: Backlight, White LEDr

Specifications of BD6583MUV-AE2

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 6
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 800kHz ~ 1.2MHz
• Voltage - Supply: 2.7 V ~ 22 V
• Voltage - Output: 43V
• Mounting Type: Surface Mount
• Package / Case: 24-VQFN
• Operating Temperature: -30°C ~ 85°C
• Current - Output / Channel: 25mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Other names: BD6583MUV-AE2TR; BD6583MUV-ATR; BD6583MUV-ATR; BD6583MUV-E2

(Unless otherwise noted, VBAT=12V, RSTB=2.5V, Ta = +25°C)
*1. This parameter is tested with dc measurement.
FAILSEL, PWMDRV Terminal
Low Input Voltage range
High Input Voltage range1
High Input Voltage range2
Input current
PWMPOW Terminal
Low Input Voltage range
High Input Voltage range1
High Input Voltage range2
PWM pull down resistor
RSTB Terminal
Low Input Voltage range
High Input Voltage range1
High Input Voltage range2
Current Consumption
Regulator
VREG Voltage
Under Voltage Lock Out
Switching Regulator
Quiescent Current 1
Quiescent Current 2
Current Consumption
LED Control voltage
Over Current Limit voltage
SBD Open Protect
Switching frequency
Duty cycle limit
Over Voltage Limit
Current driver
LED maximum current
LED current accuracy
LED current matching
ISET voltage
LED current limiter
LED Terminal
Over Voltage Protect
Electrical Characteristics
Parameter
LEDOVP
RSTBH1
RSTBH2
PWMH1
PWMH2
Symbol
PWMR
RSTBL
PWML
ILMAX
ILACCU
ILOCP
IRSTB
VthH1
VthH2
VREG
ILMAT
UVLO
VLED
VthL
Duty
Ocp
Sop
fSW
Iset
Ovl
Iq1
Iq2
Idd
Iin
2.25
2.25
2.05
92.5
43.0
10.0
Min.
300
1.4
1.4
1.4
1.4
4.0
0.4
0.8
0.5
70
35
0
0
0
-
-
-
-
-
-
-
-
-
Rev.A
Spec
Typ.
95.0
44.7
11.5
2.25
500
100
8.3
2.5
2.5
0.6
4.6
3.4
0.5
1.0
0.6
5.0
89
60
-
-
-
-
-
-
-
-
-
-
-
VBAT
VBAT
VBAT
Max.
14.0
2.65
99.0
46.4
13.0
700
134
130
0.2
5.0
5.0
0.2
5.0
3.4
5.1
0.6
0.1
1.2
0.7
0.2
6.0
10
25
±5
±3
90
MHz
Unit
mA
mV
mA
mA
µA
kΩ
µA
µA
µA
%
%
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
VBAT>5.0V
VBAT<5.0V
Input voltage =2.5V
VBAT>5.0V
VBAT<5.0V
VBAT>5.0V
VBAT<5.0V
RSTB=2.5V, LED1-6=3V
No load
RSTB=0V, VBAT=12V
RSTB=0V, VBAT=22V
VDET=0V,ISETH=24kΩ
*1
Detect voltage of VDET pin
LED1-6=0.3V
LED1-6=0.3V
ILED=16mA
▪Each LED current/Average
(LED1- 6 current)
▪ILED=16mA
ISET resistance 4.7kΩ
LED1, 2, 3, 4, 5, 6=0.5V
RSTB=PWMDRV=2.5V
Condition
2/4