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AAT1272IWO-T1 PDF预览

AAT1272IWO-T1

更新时间: 2024-01-23 21:31:04
品牌 Logo 应用领域
ANALOGICTECH /
页数 文件大小 规格书
20页 2644K
描述
Switching Regulator/Controller,

AAT1272IWO-T1 技术参数

是否Rohs认证: 符合生命周期:Obsolete
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
接口集成电路类型:LED DISPLAY DRIVER峰值回流温度(摄氏度):NOT SPECIFIED
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

AAT1272IWO-T1 数据手册

 浏览型号AAT1272IWO-T1的Datasheet PDF文件第3页浏览型号AAT1272IWO-T1的Datasheet PDF文件第4页浏览型号AAT1272IWO-T1的Datasheet PDF文件第5页浏览型号AAT1272IWO-T1的Datasheet PDF文件第7页浏览型号AAT1272IWO-T1的Datasheet PDF文件第8页浏览型号AAT1272IWO-T1的Datasheet PDF文件第9页 
PRODUCT DATASHEET  
AAT1272  
TM  
SwitchReg  
1.5A Step-Up Current Regulator for Flash LEDs  
Typical Characteristics  
Flash Mode Efficiency vs. Input Voltage  
Movie Mode Efficiency vs. Input Voltage  
90  
100  
320mA, VF = 2.91V  
102mA/ch  
85  
540mA, VF = 3.00V  
52mA/ch  
90  
700mA, VF = 3.04V  
900mA, VF = 3.04V  
1500mA, VF = 3.15V  
1200mA, VF = 3.27V  
26mA/ch  
80  
75  
70  
65  
60  
55  
50  
80  
70  
60  
50  
40  
2.7  
3.1  
3.5  
3.9  
4.3  
4.7  
5.1  
5.5  
2.7  
3.1  
3.5  
3.9  
4.3  
4.7  
5.1  
5.5  
Input Voltage (V)  
Input Voltage (V)  
Boost Switching Frequency vs. Input Voltage  
Shutdown Current vs. Input Voltage  
(Movie Mode; L = 1µH)  
(VEN/SET = VFLEN = 0V)  
3
2.5  
2
0.03  
0.025  
0.02  
0.015  
0.01  
0.005  
0
1.5  
1
85°C  
25°C  
0.5  
25°C  
-40°C  
-40°C  
0
2.7  
3.1  
3.5  
3.9  
4.3  
4.7  
5.1  
5.5  
2.7  
3.1  
3.5  
3.9  
4.3  
4.7  
5.1  
5.5  
Input Voltage (V)  
Input Voltage (V)  
Supply Current vs. Input Voltage  
Movie Mode Current vs. Temperature  
(VEN = VFLEN = 3.6V)  
(IFLOUTX = 103mA/Ch; VIN = 3.6V; L = 1µH)  
120  
115  
110  
105  
100  
95  
1000  
900  
800  
700  
600  
500  
400  
300  
200  
100  
0
90  
85°C  
FLOUTA  
FLOUTB  
25°C  
85  
-40°C  
80  
-40  
-15  
10  
35  
60  
85  
2.7  
3.1  
3.5  
3.9  
4.3  
4.7  
5.1  
5.5  
Input Voltage (V)  
Temperature (°C)  
w w w . a n a l o g i c t e c h . c o m  
6
1272.2009.04.1.2  

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