参数资料
型号: BD6088GUL-E2
厂商: Rohm Semiconductor
文件页数: 2/54页
文件大小: 0K
描述: IC LED DRIVER BKLT 36VCSP50L3
标准包装: 2,500
恒定电流:
拓扑: 切换式电容器(充电泵)
输出数: 10
内部驱动器:
类型 - 主要: 背光
频率: 800kHz ~ 1.2MHz
电源电压: 2.7 V ~ 5.5 V
输出电压: 5.5V
安装类型: 表面贴装
封装/外壳: 36-VCSP
供应商设备封装: 36VCSP50L3
包装: 带卷 (TR)
工作温度: -30°C ~ 85°C
BD6088GUL
● Electrical Characteristics (Unless otherwise specified, Ta=25°C, VBAT=3.6V, VIO=2.6V)
Technical Note
Parameter
Symbol
Min.
Limits
Typ.
Max.
Unit
Condition
【 Circuit Current 】
VBAT Circuit current 1
VBAT Circuit current 2
VBAT Circuit current 3
VBAT Circuit current 4
VBAT Circuit current 5
IBAT1
IBAT2
IBAT3
IBAT4
IBAT5
-
-
-
-
-
0.1
0.5
61
92
123
3.0
3.0
65
102
140
μ A
μ A
mA
mA
mA
RESETB=0V, VIO= 0V
RESETB=0V, VIO=2.6V
DC/DC x1 mode, Io=60mA
VBAT=4.0V
DC/DC x1.5 mode, Io=60mA
VBAT=3.6V
DC/DC x2 mode, Io=60mA
VBAT=2.7V
ALC Operating
VBAT Circuit current 6
IBAT6
-
0.25
1.0
mA
ALCEN=1, AD cycle=0.5s setting
Except sensor current
【 LED Driver 】
LED current Step (Setup)
LED current Step (At slope)
ILEDSTP1
ILEDSTP2
128
256
Step
Step
LED1~6
LED1~6
LED Maximum setup current
LED current accuracy
LED current Matching
LED OFF Leak current
IMAXWLED
IWLED
ILEDMT
ILKLED
-
-7%
-
-
25.6
15
-
-
-
+7%
4
1.0
mA
mA
%
μ A
LED1~6
I LED =15mA setting, VLED=1.0V
Between LED1~6
at VLED=1.0V, ILED=15mA
VLED=4.5V
【 DC/DC(Charge Pump) 】
Output Voltage 1
VoCP1
-
3.705
Vf+0.2 Vf+0.25
3.9
4.095
V
V
Vf is forward direction of LED
Output Voltage 2
VoCP2
3.99
4.275
4.2
4.5
4.41
4.725
V
V
Fixation Voltage Output
ModeIo=60mA
VBAT ≧ 3.2V
4.56
4.8
5.04
V
Drive ability
Switching frequency
Over Voltage
Protection detect voltage
Over Current
Protection detect Current
IOUT
fosc
OVP
OCP
-
0.8
-
-
-
1.0
6.0
250
150
1.2
6.5
375
mA
MHz
V
mA
VBAT ≥ 3.2V, VOUT=3.9V
VOUT=0V
【 Sensor Interface 】
SBIAS Output Voltage
SBIAS Maximum Output current
SBIAS Discharge resister at OFF
SSENS Input range
VoS
IomaxS
ROFFS
VISS
2.85
2.47
30
-
0
3.0
2.6
-
1.0
-
3.15
2.73
-
1.5
VoS×
255/256
V
V
mA
k ?
V
Io=200μA
Io=200μA
Vo=2.6V setting
ADC resolution
ADRES
8
bit
ADC integral calculus non-linearity
ADC differential calculus
non-linearity
ADINL
ADDNL
-3
-1
-
-
+3
+1
LSB
LSB
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
2/51
2011.04 - Rev.A
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