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参数资料
| 型号： | SP6683ER-L |
| 厂商： | Exar Corporation |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER WHITE 10DFN |
| 标准包装： | 121 |
| 拓扑： | PWM，切换式电容器（充电泵） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光，闪灯/白光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 700kHz ~ 1.5MHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-VFDFN 裸露焊盘 |
| 供应商设备封装： | 10-DFN（3x3） |
| 包装： | 散装 |
| 工作温度： | -40°C ~ 85°C |
ABSOLUTE MAXIMUM RATINGS
V IN , V MODE , V OUT and EN/PWM ................. -0.3V to 6V
Output Current (I OUT ) ...................................... 300mA
Power Dissipation per Package - 10-pin DFN
(derate 8.84mW/ ° C above +70 ° C) ..................... 1.2W
Junction Temperature .................................... +125 ° C
Storage Temperature ...................... -65 ° C to +150 ° C
These are stress ratings only and functional operation of
the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect
reliability.
ESD Rating. ................................................ 2kV HBM
ELECTRICAL CHARACTERISTICS
Unless otherwise specified: V IN = 3.6V, C1 = C4 = 2.2 μ F & C2 = C3 = 1 μ F (Ceramic, ESR=0.03 ? ) and T AMB =25 ° .
The ? denotes specifications which apply over full operating temperature range -40oC to +85oC.
Parameter
Input Voltage
Min.
2.7
Typ.
Max.
5.5
Units
V
?
Conditions
Quiescent Current
Shutdown Current
Maximum Load Current
0.5
0.5
200
3
1.5
mA
μA
mA
?
?
V IN = 3.0 - 5.5V, V OUT = 3.6V,
Iout = 100μA
V EN /PWM = 0.0V, V IN = 5.5V
V IN = 4.2V, Vout = 3.6V
Oscillator Frequency
V FB Reference Voltage
0.7
0.283
1.2
0.315
1.5
0.347
MHz
V
?
?
V IN = 2.7 - 5.5V
I OUT = 20mA, V OUT = 3.6V,
1.5X Mode
Output Resistance
8
3
13
6
?
?
?
1.5X Mode, 100mA Load
1.0X Mode, 100mA Load
V MODE Threshold Voltage
V MODE Hysteresis
1.00
1.25
60
1.50
150
V
mV
V IN Falling
V IN = 3.6V
V MODE Pin Current
0.01
0.5
μA
?
V MODE = 1.25 V
EN/PWM Logic Low
EN/PWM Logic High
1.6
0.4
V
V
?
?
EN/PWM Pin Current
FB Pin Current
V OUT Ripple
0.01
0.01
80
0.5
0.5
μA
μA
mV
?
?
V EN /PWM = 4.2V
V FB = 1V
V OUT = 4V, I OUT = 100mA ,1.5x
Mode
FB within 90% regulation
V OUT Turn-On Time
250
500
μs
?
1.5X Mode, V OUT = 3.6, I OUT =
100μA
Date: 3/31/06 RevG
SP6683 1X/1.5X Charge Pump LED Driver for Flash or Backlight
2
? Copyright 2006 Sipex Corporation
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP6683ER-L/TR | 功能描述:LED照明驱动器 High Power Parallel Configuration 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 |
| SP6683EU | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Power LED Driver for Parallel Configuration |
| SP6683EU/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Power LED Driver for Parallel Configuration |
| SP6683UEB | 功能描述:LED 照明开发工具 High Power LED Drvr for Parallel Config RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| SP6685 | 制造商:EXAR 制造商全称:EXAR 功能描述:700mA Buck/Boost Charge Pump LED Driver |
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