参数资料
型号: BD6583MUV-AE2
厂商: Rohm Semiconductor
文件页数: 3/35页
文件大小: 0K
描述: IC LED DRIVER WHIT BCKLGT 24VQFN
标准包装: 1
拓扑: PWM,升压(升压)
输出数: 6
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 800kHz ~ 1.2MHz
电源电压: 2.7 V ~ 22 V
输出电压: 43V
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘
供应商设备封装: VQFN024V4040
包装: 标准包装
工作温度: -30°C ~ 85°C
产品目录页面: 1372 (CN2011-ZH PDF)
其它名称: BD6583MUV-ADKR
BD6583MUV-ADKR-ND
BD6583MUV-AE2DKR
BD6583MUV-A
● Electrical Characteristics - continued
(Unless otherwise specified, VBAT=12V, RSTB=2.5V, Ta = +25 ℃ )
Datasheet
Parameter Symbol
Limits
Min. Typ. Max.
Unit
Condition
[Switching Regulator]
Quiescent current 1
Quiescent current 2
Iq1
Iq2
-
-
0.6
4.6
3.4
10
μA
μA
RSTB=0V, VBAT=12V
RSTB=0V, VBAT=22V
Current consumption
LED control voltage
Over current limit voltage
Idd
VLED
Ocp
-
0.4
70
3.4
0.5
100
5.1
0.6
130
mA VDET=0V,ISETH=24k ?
V
mV *1
SBD open protect
Switching frequency
Duty cycle limit
Over voltage limit
Sop
fSW
Duty
Ovl
-
0.8
92.5
43.0
-
1.0
95.0
44.7
0.1
1.2
99.0
46.4
V
MHz
%
V
Detect voltage of VDET pin
LED1-6=0.3V
LED1-6=0.3V
[Current driver]
LED maximum current
ILMAX
-
-
25
mA
LED current accuracy
LED current matching
ISET voltage
LED current limiter
LED terminal Over voltage protect
ILACCU
ILMAT
Iset
ILOCP
LEDOVP
-
-
0.5
35
10.0
-
-
0.6
60
11.5
±5
±3
0.7
90
13.0
%
%
V
mA
V
ILED=16mA
? Each LED current/Average (LED1- 6)
? ILED=16mA
Current limit value at ISET resistor 4.7k ? setting
LED1, 2, 3, 4, 5, 6=0.5V
RSTB=PWMDRV=2.5V
*1 This parameter is tested with dc measurement.
● Pin Descriptions
PIN Name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
-
In/Out
VDET
N.C.
GND
SW
SENSP
TEST
SENSN
GND
ISETH
ISETL
PWMDRV
LED1
LED2
LED3
GND
LED4
LED5
LED6
FAILSEL
GND
RSTB
VREG
PWMPOW
VBAT
Thermal PAD
PIN number
In
-
-
Out
In
In
In
-
In
In
In
In
In
In
-
In
In
In
In
-
In
Out
In
In
-
Function
Detect input for SBD open and OVP
No connect pin
GND
Switching Tr drive terminal
+ Side Current sense terminal
TEST input (Pull down 100k ? to GND)
- Side Current sense terminal
GND
Resistor connection for
LED current setting at PWMDRV=H
Resistor connection for
LED current setting at PWMDRV=L
PWM input pin for power ON/OFF only driver
Current sink for LED1
Current sink for LED2
Current sink for LED3
GND
Current sink for LED4
Current sink for LED5
Current sink for LED6
Latch selectable pin of protect function
GND
Reset pin L :Reset H :Reset cancel
Regulator output / Internal power-supply
PWM input pin for power ON/OFF
Battery input
Heat radiation PAD of back side
Connect to GND
Terminal equivalent
circuit diagram
C
F
B
G
G
G
A
B
A
A
E
C
C
C
B
C
C
C
E
B
E
D
E
C
-
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? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
3/32
TSZ02201-0G3G0C400180-1-2
03.Dec.2012 Rev.001
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