参数资料
型号: BD6081GVW-E2
厂商: Rohm Semiconductor
文件页数: 2/38页
文件大小: 0K
描述: IC LED DRIVER BACKLIGHT 63SBGA
标准包装: 2,000
恒定电流:
拓扑: 线性(LDO),切换式电容器(充电泵)
输出数: 14
内部驱动器:
类型 - 主要: 背光
类型 - 次要: RGB
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: 63-VFBGA
供应商设备封装: VBGA063W050
包装: 带卷 (TR)
工作温度: -25°C ~ 85°C
BD6081GU,BD6081GVW
● Electrical Characteristics (Unless otherwise specified, Ta=25 ℃ , VBAT=3.6V, VIO=1.8V)
Technical Note
Parameter Symbol
Limits
Min. 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
VBAT Circuit current 6
VBAT Circuit current 7
VBAT Circuit current 8
IBAT1
IBAT2
IBAT3
IBAT4
IBAT5
IBAT6
IBAT7
IBAT8
-
-
-
-
-
-
-
-
0.1
0.5
6.2
100
140
63
95
125
3.0
3.0
9.5
150
210
95
143
188
μ A
μ A
μ A
μ A
μ A
mA
mA
mA
RESET=0V, VIO=0V
RESET=0V, VIO=1.8V
REG2 low current consumption mode,
Io=0mA
REG2 normal mode, Io=0mA
REG1, REG2 normal mode, Io=0mA
DC/DC x1mode, Io=60mA,VBAT=4.0V
DC/DC x1.5mode,
Io=60mA,VBAT=3.6V
DC/DC x2 mode,
Io=60mA,VBAT=2.7V
【 LED Driver 】
LED current Step1
LED current Step2
ILEDSTP1
ILEDSTP2
32
64
Step
Step
MLED1~4, SLED1~2
R1LED, G1LED, B1LED,R2LED,
G2LED, B2LED (with 0mA setting)
LED Maximum setup current 1
LED Maximum setup current 2
LED current accurate
IMAX1
IMAX2
ILED
-
-
18
-
-
20
32
31.5
22
mA
mA
mA
MLED1~4, SLED1~2, ISET=120k ?
R1LED, G1LED, B1LED,R2LED,
G2LED, B2LED, ISET=120k ?
ILED=20mA, ISET=120k ?
Between MLED1~4
LED current Matching
ILEDMT
-
5
10
%
Between SLED1~2
Between R1LED, G1LED and B1LED
Between R2LED, G2LED and B2LED
LED OFF Leak current
ILKLED
-
-
1.0
μ A
【 DC/DC(Charge Pump) 】
Output voltage
V ℃ P
Vf+0.15 Vf+0.2
-
V
Vf is LED forward voltage
Current Load
Oscillator frequency
Over voltage protection
detect voltage
Over current protection
detect current
IOUT
fosc
OVP
OCP
-
0.8
-
-
-
1.0
6.0
250
255
1.2
6.5
375
mA
MHz
V
mA
VBAT ≥ 3.2V, VOUT=4V
VOUT=0V
【 REG1 】
Output voltage
I/O voltage difference
Load stability
Input stability
Ripple Rejection Ratio
Short circuit current limit
Discharge resister at OFF
Vo1
Vsat1
Δ Vo11
Δ Vo12
RR1
Ilim01
ROFF1
2.716
-
-
-
30
-
-
2.80
0.2
10
10
40
225
1.0
2.884
0.3
60
60
-
450
1.5
V
V
mV
mV
dB
mA
k ?
Io=150mA, VBAT ≥ 3.1V
VBAT=2.5V, Io=150mA
Io=1~150mA
VBAT=3.2~5.5V, Io=150mA
f=100Hz, Vin=200mVp-p
Vo=0V
【 REG2 】
Output voltage 1
Output voltage 2
Load stability
Input stability
Ripple Rejection Ratio
Short circuit current limit
Discharge resister at OFF
Vo21
Vo22
Δ Vo21
Δ Vo22
RR2
Ilim02
ROFF2
1.74
1.71
-
-
30
-
-
1.8
1.8
10
10
40
225
1.0
1.86
1.89
60
60
-
450
1.5
V
V
mV
mV
dB
mA
k ?
Io=150mA
(normal mode)
Io=100 μ A
(low current consumption mode)
Io=1~150mA
VBAT=3.2~5.5V, Io=150mA
f=100Hz, Vin=200mVp-p
Vo=0V
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
2/35
2011.04 - Rev.A
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