AL8807
Typical Performance Characteristics
400
900
350
300
800
700
L = 33μH
V IN = 12V
1 LED
R SET = 150m ?
T A = 25°C
600
250
200
500
400
L = 68μH
150
300
V SET IN
100
50
V CTRL = 0V
=V
T A = 25°C
200
100
L = 100μH
0
0
3
6
9 12 15 18 21 24 27 30 33 36
0
0
1
2
3 4
5
100
V IN (V)
Figure 1. Supply Current (not switching) vs.
Input Voltage
80
V CTRL
Figure 2. Switching Frequency vs. V CTRL
V SET IN = 12V
90
60
=V
T A = 25°C
Figure 4. I CTRL CTRL
V SET IN = 12V
70
60
40
30
20
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
CTRL PIN VOLTAGE (V)
Figure 3. LED Current vs. V CTRL
3
2.5
40
20
0
-20
-40
-60
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.0
V CTRL (V)
vs. V
2.52
V CTRL = Open
=V
2.51
2
1.5
1
V CTRL = Open
2.50
2.49
0.5
V SET = V IN
T A = 25°C
0
0
3
6
9 12 15 18 21 24 27 30 33 36
2.48
-40
-15 10 35 60 85 110
V IN (V)
Figure 5. V CTRL vs. Input Voltage
(CTRL Pin Open Circuit)
AMBIENT TEMPERATURE (°C)
Figure 6. V CTRL VS. TEMPERATURE
AL8807
Document number: DS35281 Rev. 5 - 2
4 of 20
www.diodes.com
March 2013
? Diodes Incorporated
相关PDF资料
AL9910AS-13 IC LED DRVR HIGH BRIGHT SO8EP
ALC60481R05 PWR SUP AC-DC 6-48V 1.05A 50.4W
ALV100362R5 POWER SUPPLY AC-DC 36V 2.5A 90W
ALV60361R7 POWER SUPPLY AC-DC 36V 1.7A 61W
ALV80126R5 POWER SUPPLY AC-DC 12V 6.5A 78W
AOZ1083CI IC LED DRVR BUCK CC 1.2A SOT23-6
AOZ1935QI IC LED DRVR WHITE BCKLGT 16QFN
AOZ1977AI IC LED DRVR BCKLGT 16SOIC
相关代理商/技术参数
AL8808EV1 功能描述:AL8808 1, Non-Isolated Output LED Driver Evaluation Board 制造商:diodes incorporated 系列:- 零件状态:有效 电流 - 输出/通道:680mA 输出和类型:1,非隔离 电压 - 输出:- 特性:可调光 电压 - 输入:6 V ~ 30 V 所含物品:板 使用的 IC/零件:AL8808 标准包装:1
AL8808EV2 功能描述:AL8808 1, Non-Isolated Output LED Driver Evaluation Board 制造商:diodes incorporated 系列:- 零件状态:有效 电流 - 输出/通道:680mA 输出和类型:1,非隔离 电压 - 输出:- 特性:- 电压 - 输入:12VAC,12 V ~ 20 V 所含物品:板 使用的 IC/零件:AL8808 标准包装:1
AL8808WT-7 功能描述:LED照明驱动器 LED MV Int Switch TS Switch TSOT25 T&R 3K 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
AL8811 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:Boost/Buck/Inverting DC-DC CONVERTER
AL8811M8-13 制造商:Diodes Incorporated 功能描述:LED LV INT SWITCH MSOP-8 T&R 2.5K - Tape and Reel 制造商:Diodes Incorporated 功能描述:LED MV INT SWITCH MSOP-8
AL8812FDF-13 功能描述:LED LV INT SWITCH U-DFN6040-12 T 制造商:diodes incorporated 系列:* 零件状态:有效 标准包装:3,000
AL8820MPTR-G1 功能描述:IC LED DRIVER OFFLINE 8MSOP 制造商:diodes incorporated 系列:* 零件状态:过期 标准包装:2,500
AL8820SP-13 功能描述:LED 驱动器 IC 1 输出 交直流离线开关 降压(降压),升压(升压) 2A 8-SO 裸露焊盘 制造商:diodes incorporated 系列:- 包装:剪切带(CT) 零件状态:有效 类型:交直流离线开关 拓扑:降压(降压),升压(升压) 内部开关:是 输出数:1 电压 - 供电(最低):5V 电压 -?供电(最高):36V 电压 - 输出:40V 电流 - 输出/通道:2A 频率:1MHz 调光:- 应用:- 工作温度:-40°C ~ 105°C(TA) 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽)裸焊盘 供应商器件封装:8-SO 裸露焊盘 标准包装:1