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BD9470AEFV-E2 PDF预览

BD9470AEFV-E2

更新时间: 2024-01-28 04:09:34
品牌 Logo 应用领域
罗姆 - ROHM 驱动光电二极管接口集成电路
页数 文件大小 规格书
38页 1449K
描述
LED Driver, 72-Segment, PDSO28, 9.70 X 6.40 MM, 1 MM HEIGHT, HTSSOP-28

BD9470AEFV-E2 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HVSSOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.64接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:R-PDSO-G28长度:9.7 mm
复用显示功能:NO功能数量:1
区段数:72端子数量:28
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HVSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:1 mm
最大供电电压:35 V最小供电电压:9 V
标称供电电压:24 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

BD9470AEFV-E2 数据手册

 浏览型号BD9470AEFV-E2的Datasheet PDF文件第3页浏览型号BD9470AEFV-E2的Datasheet PDF文件第4页浏览型号BD9470AEFV-E2的Datasheet PDF文件第5页浏览型号BD9470AEFV-E2的Datasheet PDF文件第7页浏览型号BD9470AEFV-E2的Datasheet PDF文件第8页浏览型号BD9470AEFV-E2的Datasheet PDF文件第9页 
BD9470AFMBD9470AEFV  
Pin Numbers/Names/Functions  
Pin No.  
HSOP-M28 HTSSOP-B28  
Pin Name  
Symbol  
Function  
1
2
8
ISET  
PWM1  
PWM2  
PWM3  
PWM4  
PWM5  
PWM6  
GND  
LED current setting resistor connection pin  
PWM light modulation signal input pin for LED1  
PWM light modulation signal input pin for LED2  
PWM light modulation signal input pin for LED3  
PWM light modulation signal input pin for LED4  
PWM light modulation signal input pin for LED5  
PWM light modulation signal input pin for LED6  
Ground pin for analog block  
9
3
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
1
4
5
6
7
8
9
FAIL  
Error detection output pin  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
OVP  
Overvoltage protection detection pin  
LED output 6  
LED6  
LED5  
LED4  
LED_GND  
LED3  
LED2  
LED1  
UVLO  
LSP  
LED output 5  
LED output 4  
Ground pin for LED  
LED output 3  
LED output 2  
LED output 1  
Detection pin for Under voltage Lockout prevention  
LED short-circuit protection voltage setting pin  
Enable pin  
STB  
VCC  
Power supply pin  
REG58  
5.8V regulator output pin / Shutdown timer pin  
DC/DC output current detection pin  
OCP detection pin  
23  
2
CS  
24  
25  
26  
27  
3
4
5
6
N
DCDC_GND  
RT  
DC/DC switching output pin  
DC/DC GND pin  
DCDC Drive frequency setting connection pin  
Error Amp output pin  
FB  
Slow start/  
LED protection masking time setting pin  
28  
7
SS  
External Component Recommended Range  
Parameter  
Symbol  
Specification  
unit  
VCC pin connecting capacity  
VCC pin connecting resistance  
REG58 pin connecting capacity  
Soft start setting capacity  
0.1 100  
0 *1  
CVCC  
RVCC  
C_REG  
CSS  
μF  
kΩ  
μF  
μF  
kΩ  
kΩ  
1.0470  
0.0011.0  
30150  
RT pin connection resistance range  
RRT  
ISET pin connecting resistance range  
12.1675  
RISET  
The operating conditions listed above are constants for the IC alone. To make constant setting with practical set devices, utmost attention should be paid.  
*1 Please refer to 3.2 function explanatiob and selection of external components for thes election of VCC  
series resistance.  
www.rohm.com  
TSZ02201-0F10C1002000-1-2  
19.Oct.2013 Rev.003  
© 2013 ROHM Co., Ltd. All rights reserved.  
6/35  
TSZ2211115001  

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