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参数资料
| 型号： | SP6685EB |
| 厂商： | Exar Corporation |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR SP6685 |
| 标准包装： | 1 |
| 系列： | * |
S P 6 6 8 5
7 0 0 m A B u c k / B o o s t C h a r g e P u m p L E D D r i v e r
ABSOLUTE MAXIMUM RATINGS
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
OPERATING RATINGS
Input Voltage Range V IN ............................... 2.7V to 5.5V
Operating Temperature Range ................... -40°C to 85°C
Thermal Resistance θ JA ................................... 57.1°C/W
rating conditions for extended periods of time may affect
reliability.
V IN , V OUT ................................................... -0.3V to 6.0V
Output Current Pulse (FLASH) .................................... 1A
Output Current Continuous (TORCH) ........................ 0.4A
V EN ................................................................. 0V to 7V
Storage Temperature .............................. -65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................... 260°C
ESD Rating EN pin (HBM - Human Body Model) .......... 1kV
ESD Rating All Other Pins (HBM) .............................. 2kV
ELECTRICAL SPECIFICATIONS
Specifications with standard type are for an Operating Junction Temperature of T J = 25°C only; limits applying over the full
Operating Junction Temperature range are denoted by a “?”. Minimum and Maximum limits are guaranteed through test,
design, or statistical correlation. Typical values represent the most likely parametric norm at T J = 25°C, and are provided for
reference purposes only. Unless otherwise indicated, V IN = 3.6, C IN = 4.7μF, C FC = C OUT = 1μF. T A = –40°C to 85°C.
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 = 0V
I LOAD = 100 μA
2
FLASH = V IN , 2x Mode
Shutdown Current
Oscillator Frequency
Charge Pump Equivalent
Resistance (x2 Mode)
2.4
5
1
μA
MHz
Ω
V IN = 5.5V, V EN = 0V
V FB = 0V, V IN = 3.6V
Charge Pump Equivalent
Resistance (x1 Mode)
0.6
0.8
Ω
V IN = 3.6V
FB Reference Voltage
FB Reference Voltage
138
45
150
50
162
55
mV
mV
?
?
FLASH = V IN, R SET = 88.7K
FLASH = GND
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
250
500
μS
?
V IN = 3.6V, FB within 90% of regulation
C
Thermal Shutdown Temperature
? 2009 Exar Corporation
145
2/14
o
Rev. 2.0.0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP6685ER | 制造商:Exar Corporation 功能描述:LASER DIODE/LED DRIVER, 10 Pin, Plastic, LCC |
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