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ADM8845ACPZ-REEL

更新时间: 2024-02-06 18:02:52
品牌 Logo 应用领域
亚德诺 - ADI 驱动器
页数 文件大小 规格书
20页 372K
描述
Charge Pump Driver for 6 White LED LCD Backlights

ADM8845ACPZ-REEL 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:QFN
包装说明:HVQCCN, LCC16,.12SQ,20针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.32
Is Samacsys:N接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:S-XQCC-N16JESD-609代码:e3
长度:3 mm湿度敏感等级:3
复用显示功能:NO功能数量:1
区段数:6端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC16,.12SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
电源:2.6/5.5 V认证状态:Not Qualified
座面最大高度:1 mm子类别:Display Drivers
最大供电电压:5.5 V最小供电电压:2.6 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:3 mm
Base Number Matches:1

ADM8845ACPZ-REEL 数据手册

 浏览型号ADM8845ACPZ-REEL的Datasheet PDF文件第5页浏览型号ADM8845ACPZ-REEL的Datasheet PDF文件第6页浏览型号ADM8845ACPZ-REEL的Datasheet PDF文件第7页浏览型号ADM8845ACPZ-REEL的Datasheet PDF文件第9页浏览型号ADM8845ACPZ-REEL的Datasheet PDF文件第10页浏览型号ADM8845ACPZ-REEL的Datasheet PDF文件第11页 
ADM8845  
90  
85  
80  
75  
70  
65  
60  
55  
50  
45  
40  
V
V
V
= 3.6V  
= 4.0V  
= 4.3V  
F
F
F
1
V
CC  
2
V
V
V
= 3.8V  
= 3.2V  
OUT  
F
F
B
B
W
CH1 20.0mV  
CH2 20.0mV  
M 400ns CH1  
220mV  
W
2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2  
V
CC  
Figure 15. 1× Mode Operating Waveforms  
Figure 18. Power Efficiency vs. Supply Voltage over Li-Ion Range,  
Six LEDS @ 20 mA/LED  
90  
90  
V
V
V
= 4.3V  
= 4.0V  
= 3.8V  
V
V
V
= 3.8V  
F
F
F
F
F
F
85  
80  
75  
70  
65  
60  
55  
50  
45  
40  
85  
80  
75  
70  
65  
60  
55  
50  
45  
40  
= 4.0V  
= 4.3V  
V
V
= 3.6V  
= 3.2V  
F
V
V
= 3.6V  
= 3.2V  
F
F
F
2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2  
2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2  
V
CC  
V
CC  
Figure 19. Power Efficiency vs. Supply Voltage over Li-Ion Range  
Four LEDS @ 20 mA/LED  
Figure 16. Power Efficiency vs. Supply Voltage over Li-ion Range,  
Six LEDS @ 15 mA/LED  
90  
V
V
V
= 3.8V  
= 4.0V  
= 4.3V  
F
F
F
C2 FALL  
200µs  
LOW SIGNAL  
AMPLITUDE  
85  
80  
75  
70  
65  
60  
55  
50  
45  
40  
: 44.0ms  
@: –44.4ms  
CTRL1/2  
1
V
OUT  
V
V
= 3.6V  
= 3.2V  
F
F
2
2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2  
CH1 2.00V CH2 2.00V  
M10.0ms  
CH2  
4.36V  
V
CC  
Figure 20. TPC Delay  
Figure 17. Power Efficiency vs. Supply Voltage over Li-Ion Range,  
Four LEDS @ 15 mA/LED  
Rev. 0 | Page 8 of 20  

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