参数资料
型号: BD6142AMUV-E2
厂商: Rohm Semiconductor
文件页数: 4/33页
文件大小: 0K
描述: IC LED DRIVER SGL STEP UP 24QFN
标准包装: 2,500
拓扑: PWM,升压(升压)
输出数: 8
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 1MHz ~ 1.5MHz
电源电压: 4.2 V ~ 27 V
输出电压: 41V
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: 带卷 (TR)
工作温度: -40°C ~ 85°C
BD6142AMUV
● Pin Descriptions
Datasheet
Pin No. Pin Name
1 ENABLE
IO
In
Function
PWM input pin for power ON/OFF or Power control
Terminal diagram
E
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
-
TEST
FSET
ABC
GND
PWM
CH8
CH7
CH6
CH5
ISET
CH4
CH3
CH2
CH1
OVP
PGND
LX
FAULT
COMP
VIN
VDC
Thermal PAD
In
In
In
-
In
In
In
In
In
In
In
In
In
In
In
-
Out
Out
Out
Out
In
Out
-
TEST signal (Pull down 100k ? within IC)
Resister connection for frequency setting
Analog Brightness Control
GND for Switching Regulator
PWM input pin for power ON/OFF only driver
Current sink for CH8
Current sink for CH7
Current sink for CH6
Current sink for CH5
Resister connection for LED current setting
Current sink for CH4
Current sink for CH3
Current sink for CH2
Current sink for CH1
Detect input for SBD open and OVP
PGND for switching Tr
Switching Tr drive terminal
Switching Tr drive terminal
Fault signal
ERRAMP output
Battery input
Regulator output / Internal power-supply
Heat radiation PAD of back side
Connect to GND
E
A
C
B
E
C
C
C
C
A
C
C
C
C
C
D
F
F
C
A
G
C
● Pin ESD Type
VDC
VIN
VIN
PIN
PIN
GND
A
PIN
PIN
PGND
B
PIN
PIN
GND
C
PIN
GND
D
5.5V
Clump
GND
E
PGND
F
GND
PGND
G
Figure 3. Pin ESD Type
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
4/30
TSZ02201-0G3G0C400340-1-2
03.Dec.2012 Rev.001
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