BD9394EFV数据手册集成电路(IC)的LED驱动器规格书PDF

厂商型号 |
BD9394EFV |
参数属性 | BD9394EFV 封装/外壳为24-VSSOP(0.220",5.60mm 宽)裸露焊盘;包装为管件;类别为集成电路(IC)的LED驱动器;BD9394EFV应用范围:背光;产品描述:IC LED DRVR RGLTR PWM 24HTSSOP |
功能描述 | 面向大屏幕的白色LED驱动器(DC/DC型) |
封装外壳 | 24-VSSOP(0.220",5.60mm 宽)裸露焊盘 |
制造商 | ROHM Rohm |
中文名称 | 罗姆 罗姆半导体集团 |
原厂标识 | ROHM |
数据手册 | |
更新时间 | 2025-8-5 23:01:00 |
人工找货 | BD9394EFV价格和库存,欢迎联系客服免费人工找货 |
BD9394EFV规格书详情
描述 Description
BD9394EFV是白色LED用高效率驱动器,适用于大屏幕液晶驱动器。此IC内置了可向光源(LED串联连接的阵列)提供适当电压的DCDC转换器。BD9394EFV中内置了应对异常状态的几种保护功能。过电压保护(OVP: over voltage protection)、过电流检测(OCP: over current limit protection of DCDC)、短路电路保护(SCP: short circuit protection)、开路保护(open detection of LED string)等。因此,可在更宽的输出电压条件及负载条件下使用。
特性 Features
•4ch LED constant current driver and DC/DC converter
•Maximum LED Current: 150mA
•LED Feedback Voltage: 0.37V (@NADIM=2.62V), so lower heat. Adjustable Feed Back Voltage by following LED Current setting.
•±2% LED current accuracy (NADIM=2.62V, when each LED is set to 100mA)
•Analog current (Linear) dimming at NADIM pin
•LED pin rating 60V
•Individual detection and individual LED OFF for both open and short circuits
•Built-in ISET pin short-circuit protection circuit
•Set Soft-Start time byexternal capacitor.
•FET’s Gate (N pin) is driven by 5.8V swing
•Built-in Vout discharge circuit for shutdown
•Built-in Vout overvoltage protection (OVP) / reduced voltage protection (SCP) circuit
•Adjustable LED Short Protection Voltage by LSP terminal
•HSOP20, HTSSOP-B24 package with high heat radiation efficiency
技术参数
- 制造商编号
:BD9394EFV
- 生产厂家
:ROHM
- 封装
:HTSSOP-B24
- 包装数量
:2000
- 最小独立包装数量
:2000
- 包装形态
:Taping
- RoHS
:Yes
- Topology
:Boost
- Vin(Min.)[V]
:9
- Vin(Max.)[V]
:35
- Output Current(Max.)[mA]
:150
- Number of Outputs
:4
- Frequency(Max.)[MHz]
:0.15
- Dimming
:PWM
- Operating Temperature (Min.)[°C]
:-40
- Operating Temperature (Max.)[°C]
:85
- Package Size [mm]
:7.8x7.6 (t=1)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ROHM/罗姆 |
24+ |
NA/ |
23738 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ROHM/罗姆 |
25+ |
TSSOP-24 |
20488 |
原装正品,假一罚十! |
询价 | ||
ROHM/罗姆 |
23+ |
HTSSOP-B24 |
24500 |
罗姆全系列在售 |
询价 | ||
ROHM |
14+ |
TSSOP-24 |
20488 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ROHM |
1844+ |
HTSSOP-B24 |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
Rohm S |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Rohm Semiconductor |
25+ |
24-VSSOP(0.220 5.60mm 宽)裸 |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
TSC/台半 |
24+ |
SOT-23 |
15000 |
公司现货库存,支持实单 |
询价 | ||
ROHM/罗姆 |
23+ |
7600 |
专注配单,只做原装进口现货 |
询价 | |||
ROHM |
NA |
185600 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |