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| 型号： | SP7685EB |
| 厂商： | Exar Corporation |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR SP7665 |
| 标准包装： | 1 |
| 系列： | * |
ABSOLUTE MAXIMUM RATINGS
V IN , V OUT ....................................................................... -0.3V to 6V
Output Current Pulse (Flash) ................................. 2A
Output Current Continuous (Torch) ..................... 0.4A
Storage Temperature ...................... -65 ° C to +150 ° C
Operating Temperature ..................... -40 ° C to +85 ° C
V EN ............................................................ 0.0V to 7V
3x3 10 DFN .........................................O JA = 40.5 ° C/W
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
T A = -40 ° C to +85 ° C, V IN =3.6V, C IN = 10 μ F, C FC =1.0 μ F, C OUT =10 μ F. V SHDN = V IN, typical values at 25 ° C. The
? denotes the specifications which apply over the full operating temperature range unless otherwise noted.
PARAMETER
Operating Input Voltage
MIN.
2.7
TYP.
MAX.
5.5
UNITS
V
?
CONDITIONS
Quiescent Current
0.5
3
mA
?
V IN = 2.7 - 5.5V FLASH = GND,
1X Mode, I LOAD = 100μA
2
FLASH = High, 2x mode
Shutdown Current
Oscillator Frequency
Charge Pump Equivalent
Resistance (x2 mode)
2.4
4
2
μA
MHz
Ω
V IN = 5.5V, V EN = 0.0V
V FB = 0.0V, V IN = 3.6V
Charge Pump Equivalent
0.4
0.7
Ω
V IN = 3.6V
Resistance (x1 mode)
45
50
55
mV
?
FLASH = GND
FB Reference Voltage
138
150
162
mV
?
FLASH = High, R SET = 53.6kΩ .
FB Reference Voltage Range
100
400
mV
?
FLASH = High. Guaranteed by design.
FB Pin Current
EN, FLASH Logic Low
EN, FLASH Logic High
EN, FLASH Pin Current
1.3
0.5
0.4
0.5
μA
V
V
μA
?
?
?
V FB = 0.3V
V OUT Turn-on Time
170
500
μs
?
V IN = 3.6V, FB within 90% of
regulation
Thermal Shutdown
145
o
C
Temperature
Maximum Flash ON time
1.6
2.6
3.6
s
?
FLASH = High
Date: 6/20/06 Rev T
SP7685, 1.2A Buck/BoostCharge Pump LED Driver
2
? 2006 Sipex Corporation
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP7685ER | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP7685ER-L | 功能描述:LED照明驱动器 1.2A Bck/Bst Charge Pump 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 |
| SP7685ER-L/TR | 功能描述:LED照明驱动器 1.2A BUCK/BOOST 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 |
| SP7686 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Constant Current Flash Driver in DFN 2mm x 3mm |
| SP7686A | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Constant Current Flash Driver in DFN 2mm x 3mm |
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