参数资料
型号: BD6581GU-E2
厂商: Rohm Semiconductor
文件页数: 4/35页
文件大小: 0K
描述: IC LED DVR WHT BCKLGHT VCSP85H2
标准包装: 3,000
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: 44.7 V
安装类型: 表面贴装
封装/外壳: 23-VFBGA,CSPBGA
供应商设备封装: VCSP85H2
包装: 带卷 (TR)
工作温度: -30°C ~ 85°C
BD6581GU
● Pin Descriptions
Datasheet
PIN
Name
A1
A2
A3
A4
A5
B1
B3
B4
B5
C1
C2
C3
C4
C5
D1
D2
D3
D4
D5
E1
E2
E3
E4
E5
In/Out
VDET
N.C.
SW
SENSP
SENSN
N.C.
TEST
ISETH
GND
VBAT
PWMPOW
VREG
ISETL
PWMDRV
RSTB
GND
FAILSEL
GND
LED1
LED6
LED5
LED4
LED3
LED2
PIN
Number
In
-
Out
In
In
-
In
In
-
In
In
Out
In
In
In
-
In
-
In
In
In
In
In
In
Function
Detect input for SBD open and OVP
No connect pin
Switching Tr drive terminal
+ Side Current sense terminal
- Side Current sense terminal
No connect pin
TEST input (Pull down 100k ? to GND)
Resistor connection for ,LED current setting at PWMDRV=H
GND
Battery input
PWM input pin for power ON/OFF
Regulator output / Internal power-supply
Resistor connection for ,LED current setting at PWMDRV=L
PWM input pin for power ON/OFF only driver
Reset pin L :Reset H :Reset cancel
GND
Latch selectable pin of protect function
GND
Current sink for LED1
Current sink for LED6
Current sink for LED5
Current sink for LED4
Current sink for LED3
Current sink for LED2
Terminal equivalent
circuit diagram
C
F
G
G
A
F
G
A
B
C
E
D
A
E
E
B
E
B
C
C
C
C
C
C
● Pin ESD Type
PIN
VBAT
GND
VREG
PIN
VBAT
PIN
GND
PIN
PIN
A
VBAT
GND
D
VBAT VREG
GND
PIN
B
VBAT
GND
E
5.5V
Cla mp
PIN
C
F
G
Figure 2. Pin ESD Type
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
4/32
TSZ02201-0G3G0C400170-1-2
03.Dec.2012 Rev.001
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