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LT3483 PDF预览

LT3483

更新时间: 2024-02-06 07:35:06
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
8页 151K
描述
Inverting Micropower DC/DC Converter with Schottky in ThinSOT Package

LT3483 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:DFN包装说明:HVSON, SOLCC8,.08,20
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:7.38模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制技术:CONSTANT OFF TIME最大输入电压:16 V
最小输入电压:2.5 V标称输入电压:3.6 V
JESD-30 代码:S-PDSO-N8JESD-609代码:e3
长度:2 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:0.23 A标称输出电压:-38 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.08,20封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.8 mm
子类别:Other Analog ICs表面贴装:YES
切换器配置:BOOST技术:BIPOLAR
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.45 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:2 mmBase Number Matches:1

LT3483 数据手册

 浏览型号LT3483的Datasheet PDF文件第1页浏览型号LT3483的Datasheet PDF文件第2页浏览型号LT3483的Datasheet PDF文件第4页浏览型号LT3483的Datasheet PDF文件第5页浏览型号LT3483的Datasheet PDF文件第6页浏览型号LT3483的Datasheet PDF文件第7页 
LT3483  
U W  
TYPICAL PERFOR A CE CHARACTERISTICS  
VFB Current  
VFB Voltage  
Switch Off Time  
12  
9
10.2  
10.1  
10.0  
9.9  
400  
350  
300  
250  
6
200  
150  
3
100  
50  
0
0
9.8  
–50  
–20  
10  
40  
70  
100  
–50  
–20  
10  
TEMPERATURE (°C)  
70  
100  
40  
–50  
–20  
10  
40  
70  
100  
TEMPERATURE (°C)  
TEMPERATURE (°C)  
3483 G02  
3483 G03  
3483 G01  
Switch Current Limit  
Quiescent Current  
SHDN Pin Bias Current  
50  
40  
30  
20  
10  
0
230  
220  
10  
8
T
A
= 25°C  
210  
200  
6
4
190  
180  
170  
2
NOT SWITCHING  
V
= –0.05V  
FB  
0
–50  
–20  
10  
40  
70  
100  
–50  
–20  
10  
40  
70  
100  
4
8
12  
0
16  
TEMPERATURE (°C)  
TEMPERATURE (°C)  
SHDN PIN VOLTAGE (V)  
3483 G05  
3483 G04  
3483 G06  
U
U
U
PI FU CTIO S  
SW: Switch. Connect to external inductor L1 and positive  
D: Anode Terminal of Integrated Schottky Diode. Con-  
nect to negative terminal of transfer capacitor and exter-  
nal inductor L2 (flyback configuration) or to cathode of  
external Schottky diode (inverting charge pump  
configuration).  
terminal of transfer capacitor.  
GND: Ground.  
FB: Feedback. Place resistor to negative output here. Set  
resistor value R1 = VOUT/10µA.  
VIN: Input Supply. Must be locally bypassed with 1µF or  
greater.  
SHDN: Shutdown. Connect to GND to turn device off.  
Connect to supply to turn device on.  
3483f  
3

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