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参数资料
| 型号： | SP7616ER-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 4/11页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER LOWSIDE 4CH 8DFN |
| 产品变化通告： | Obsolescence Notification 01/Jun/2010 |
| 标准包装： | 3,000 |
| 恒定电流： | 是 |
| 拓扑： | 线性（LDO），低端，PWM |
| 输出数： | 4 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光，通用 |
| 电源电压： | 4.5 V ~ 30 V |
| 输出电压： | 30V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-VFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN（3x2） |
| 包装： | 带卷 (TR) |
S P 7 6 1 6
H i g h A c c u r a c y 4 - C h a n n e l L o w S i d e L E D D r i v e r f o r
C C F L R e p l a c e m e n t
PIN ASSIGNMENT
Fig. 3: SP7616 Pin Assignment
PIN DESCRIPTION
Name
VIN
PWM
ISET
GND
LED1-4
Pin Number
1
2
3
4
5-8
Description
Input voltage for the IC. Connect a 1uF decoupling capacitor between this pin and
ground.
This pin must be held high to enable the output drivers. It can be used for PWM
dimming up to 5 kHz.
Connect resistor RSET from this pin to ground to set output current. Pulling this pin
above the shutdown threshold stated in the Electrical Specifications puts the IC into
shutdown mode.
Ground return for LED currents and circuitry of the SP7616.
Connect an LED between each pin and V IN . Current value is controlled by RSET. The
current level through each pin is internally matched within 3%. Connect unused
channel(s) to GND to save current consumption.
ORDERING INFORMATION
Part Number
SP7616ER-L
SP7616ER-L/TR
Temperature
Range
-40°C ≤ T J ≤ +125°C
-40°C ≤ T J ≤ +125°C
Marking
Package
8pin 2x3DFN
8pin 2x3DFN
Packing
Quantity
Bulk
3K/Tape & Reel
Note 1
Lead Free and/or
Halogen Free
Lead Free and/or
Halogen Free
Note 2
SP7616EB
SP7616 Evaluation Board
“YY” = Year – “WW” = Work Week – “X” = Lot Number
? 2009 Exar Corporation
4/11
Rev. 2.0.4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP7616ER-STE-L | 功能描述:LED照明驱动器 High Accuracy 4Ch Low Side 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 |
| SP7618 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP7618_06 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP7618EB | 功能描述:电源管理IC开发工具 Programmable LowSide Flash Driver RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| SP7618ER-L | 制造商:Exar Corporation 功能描述:IC DRIVER LED SMD DFN-8 7618 |
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