- 您现在的位置：买卖IC网 > Datasheet目录316 > BD8112EFV-ME2 (Rohm Semiconductor)IC LED DRIVER 24-VSSOP Datasheet资料下载
参数资料
| 型号： | BD8112EFV-ME2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 1/25页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER 24-VSSOP |
| 应用说明： | Automotive Applications |
| 标准包装： | 1 |
| 恒定电流： | 是 |
| 拓扑： | 高端，低端，PWM，降压（降压），升压（升压） |
| 输出数： | 2 |
| 内部驱动器： | 两者兼有 |
| 类型 - 主要： | 车载，背光 |
| 类型 - 次要： | 高亮度 LED（HBLED），白色 LED |
| 频率： | 250kHz ~ 600kHz |
| 电源电压： | 5 V ~ 30 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-VSSOP（0.220"，5.60mm 宽）裸露焊盘 |
| 供应商设备封装： | 24-HTSSOP |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 105°C |
| 其它名称： | BD8112EFV-ME2DKR |
Power Management ICs for Automotive Body Control
White Backlight LED Drivers
for Medium to Large LCD Panels
(Switching Regulator Type)
BD8112EFV-M
No.11039ECT11
● Description
BD8112EFV-M is a white LED driver with the capability of withstanding high input voltage (36V MAX). This driver has
2ch constant-current drivers integrated in 1-chip, which each channel can draw up to 150mA max, so that high brightness
LED driving can be realized. Furthermore, a current-mode buck-boost DC/DC controller is also integrated to achieve stable
operation against voltage input and also to remove the constraint of the number of LEDs in series connection.
The brightness can be controlled by either PWM or VDAC techniques.
● Features
1) Input voltage range 5.0 -30 V
2) Integrated buck-boost current-mode DC/DC controller
3) Two integrated LED current driver channels (150 mA max. each channel)
4) PWM Light Modulation (Minimum Pulse Width 25μs)
5) Oscillation frequency accuracy ±5%
6) Built-in protection functions (UVLO, OVP, TSD, OCP, SCP)
7) LED abnormal status detection function (OPEN/ SHORT)
8) HTSSOP-B24 package
● Applications
Backlight for display audio, small type panels, etc.
● Absolute maximum ratings (Ta=25 ℃ )
Parameter
Power supply voltage
BOOT , OUTH Voltage
SW, CS Voltage
BOOT-SW Voltage
LED output voltage
VREG, OVP, OUTL, FAIL1, FAIL2,
LEDEN, ISET, VDAC, PWM, SS, COMP,
RT, SYNC, EN voltage
Symbol
V CC
V BOOT, V OUTH
V SW, V CS
V BOOT-SW
V LED1,2
V VREG, V OVP, V OUTL, V FAIL1, V FAIL2,
V LEDEN, V ISET, V VDAC, V PWM, V SS, V COMP,
V RT, V SYNC, V EN
Ratings
36
41
36
7
36
-0.3 ～ 7 < V CC
Unit
V
V
V
V
V
V
Power Consumption
Pd
1.10
*1
W
Operating temperature range
Storage temperature range
LED maximum output current
Junction temperature
Topr
Tstg
I LED
Tjmax
-40 ～ +105
-55 ～ +150
150 *2 *3
150
℃
℃
mA
℃
*1 IC mounted on glass epoxy board measuring 70mm × 70mm × 1.6mm, power dissipated at a rate of 8.8mw/ ℃ at temperatures above 25 ℃ .
*2 Dispersion figures for LED maximum output current and VF are correlated. Please refer to data on separate sheet.
*3 Amount of current per channel.
www.rohm.com
? 2010 ROHM Co., Ltd. All rights reserved.
1/22
2011.08 - Rev.C
相关PDF资料 |
PDF描述 |
|---|---|
| BD8119FM-ME2 | IC WHITE LED DVR PWM 28-HSOP |
| BD82103GWL-E2 | IC LED DRVR WHITE BCKLGT 11-UCSP |
| BD9206EFV-E2 | IC LED DRIVER 6V LCD 20HTSSOP |
| BD9207FPS-E2 | IC LED DVR STEPDWN 1.5A TO252S-5 |
| BH-14E_TI-20T_CTI | ADAPTER PIN CONVERTER 14-20 PIN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| BD8113EFV | 制造商:ROHM 制造商全称:Rohm 功能描述:White Backlight LED Driver for Medium to Large LCD Panels (Switching Regulator Type) |
| BD8113EFV_11 | 制造商:ROHM 制造商全称:Rohm 功能描述:White Backlight LED Driver for Medium to Large LCD Panels (Switching Regulator Type) |
| BD8113EFV-E2 | 功能描述:LED照明驱动器 IC LED DRIVER RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| BD8115F-M | 制造商:ROHM 制造商全称:Rohm 功能描述:LED Driver IC |
| BD8115F-MTE2 | 功能描述:LED照明驱动器 Auto Grade LED Drvr RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
发布紧急采购，3分钟左右您将得到回复。