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AAT1231ITP-T1 PDF预览

AAT1231ITP-T1

更新时间: 2024-02-27 12:11:11
品牌 Logo 应用领域
ANALOGICTECH 转换器稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
27页 1554K
描述
Step-Up DC/DC Converters for White LED Backlight Applications

AAT1231ITP-T1 技术参数

生命周期:Obsolete包装说明:SOJ,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.82
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE最大输入电压:5.5 V
最小输入电压:2.7 V标称输入电压:3.6 V
JESD-30 代码:R-PDSO-J12长度:3 mm
功能数量:1端子数量:12
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOJ
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
座面最大高度:1.1 mm表面贴装:YES
切换器配置:BOOST最大切换频率:2000 kHz
温度等级:INDUSTRIAL端子形式:J BEND
端子节距:0.5 mm端子位置:DUAL
宽度:2.4 mmBase Number Matches:1

AAT1231ITP-T1 数据手册

 浏览型号AAT1231ITP-T1的Datasheet PDF文件第2页浏览型号AAT1231ITP-T1的Datasheet PDF文件第3页浏览型号AAT1231ITP-T1的Datasheet PDF文件第4页浏览型号AAT1231ITP-T1的Datasheet PDF文件第6页浏览型号AAT1231ITP-T1的Datasheet PDF文件第7页浏览型号AAT1231ITP-T1的Datasheet PDF文件第8页 
AAT1231/1231-1  
Step-Up DC/DC Converters for  
White LED Backlight Applications  
Typical Characteristics  
Efficiency vs. LED Current  
(4 White LEDs; RBALLAST = 30.1Ω)  
Efficiency vs. LED Current  
(5 White LEDs; RBALLAST = 30.1Ω)  
85  
83  
84  
82  
VIN = 5V  
VIN = 5V  
83  
82  
81  
80  
81  
VIN = 4.2V  
80  
79  
VIN = 3.6V  
78  
77  
76  
75  
VIN = 4.2V  
VIN = 3.6V  
79  
78  
77  
2
4
6
8
10  
12  
14  
16  
18  
20  
2
4
6
8
10  
12  
14  
16  
18  
20  
LED Current (mA)  
LED Current (mA)  
Efficiency vs. LED Current  
(6 White LEDs; RBALLAST = 30.1Ω)  
Efficiency vs. LED Current  
(12 White LEDs; RBALLAST = 30.1Ω)  
81  
80  
79  
78  
77  
76  
75  
74  
73  
84  
83  
82  
81  
80  
79  
78  
77  
76  
75  
74  
VIN = 5V  
VIN = 5V  
VIN = 4.2V  
VIN = 3.6V  
VIN = 4.2V  
VIN = 3.6V  
2
4
6
8
10  
12  
14  
16  
18  
20  
2
4
6
8
10  
12  
14  
16  
18  
20  
LED Current (mA)  
LED Current (mA)  
Shutdown Current vs. Input Voltage  
(EN = GND)  
Feedback Voltage vs. Temperature  
(RBALLAST = 30.1Ω)  
700  
600  
500  
400  
300  
200  
100  
0
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
85°C  
25°C  
-40°C  
-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)  
1231.2007.01.1.2  
5

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