参数资料
型号: BD6581GU-E2
厂商: Rohm Semiconductor
文件页数: 22/35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
Datasheet
1. Periphery temperature Ta must be less than 85 C.
● Attention Point of Board Layout
In board pattern design, the wiring of power supply line should be low Impedance, and put the bypass capacitor if necessary.
Especially the wiring impedance must be lower around the DC/DC converter.
● About Heat Loss
In heat design, operate the DC/DC converter in the following condition.
(The following temperature is a guarantee temperature, so consider the margin.)
o
2. The loss of IC must be less than dissipation Pd.
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
22/32
TSZ02201-0G3G0C400170-1-2
03.Dec.2012 Rev.001
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