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LT1615IS5#TRM PDF预览

LT1615IS5#TRM

更新时间: 2024-09-15 13:09:35
品牌 Logo 应用领域
凌特 - Linear 转换器开关光电二极管
页数 文件大小 规格书
8页 170K
描述
LT1615 - Micropower Step-Up DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C

LT1615IS5#TRM 技术参数

是否Rohs认证:不符合生命周期:Transferred
零件包装代码:SOT包装说明:VSSOP, TSOP5/6,.11,37
针数:5Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.08Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:CONSTANT OFF TIME最大输入电压:12 V
最小输入电压:1.2 V标称输入电压:1.2 V
JESD-30 代码:R-PDSO-G5JESD-609代码:e0
长度:2.9 mm湿度敏感等级:1
功能数量:1端子数量:5
最高工作温度:70 °C最低工作温度:
最大输出电流:0.4 A封装主体材料:PLASTIC/EPOXY
封装代码:VSSOP封装等效代码:TSOP5/6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):255认证状态:Not Qualified
座面最大高度:1 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BOOST
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:1.625 mm
Base Number Matches:1

LT1615IS5#TRM 数据手册

 浏览型号LT1615IS5#TRM的Datasheet PDF文件第2页浏览型号LT1615IS5#TRM的Datasheet PDF文件第3页浏览型号LT1615IS5#TRM的Datasheet PDF文件第4页浏览型号LT1615IS5#TRM的Datasheet PDF文件第5页浏览型号LT1615IS5#TRM的Datasheet PDF文件第6页浏览型号LT1615IS5#TRM的Datasheet PDF文件第7页 
LT1615/LT1615-1  
Micropower Step-Up  
DC/DC Converters  
in ThinSOT  
U
DESCRIPTIO  
FEATURES  
The LT®1615/LT1615-1 are micropower step-up DC/DC  
converters in a 5-lead low profile (1mm) ThinSOT pack-  
age. The LT1615 is designed for higher power systems  
with a 350mA current limit and an input voltage range of  
1.2V to 15V, whereas the LT1615-1 is intended for lower  
power and single-cell applications with a 100mA current  
limit and an extended input voltage range of 1V to 15V.  
Otherwise, the two devices are functionally equivalent.  
Bothdevicesfeatureaquiescentcurrentofonly20µAatno  
load, which further reduces to 0.5µA in shutdown. A  
current limited, fixed off-time control scheme conserves  
operating current, resulting in high efficiency over a broad  
range of load current. The 36V switch allows high voltage  
outputs up to 34V to be easily generated in a simple boost  
topology without the use of costly transformers. The  
LT1615’slowoff-timeof400nspermitstheuseoftiny,low  
profile inductors and capacitors to minimize footprint and  
cost in space-conscious portable applications.  
Low Quiescent Current:  
20  
<1  
µ
A in Active Mode  
µA in Shutdown Mode  
Operates with VIN as Low as 1V  
Low VCESAT Switch: 250mV at 300mA  
Uses Small Surface Mount Components  
High Output Voltage: Up to 34V  
Low Profile (1mm) ThinSOTTM Package  
U
APPLICATIO S  
LCD Bias  
Handheld Computers  
Battery Backup  
Digital Cameras  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
ThinSOT is a trademark of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
1-Cell Li-Ion to 20V Converter for LCD Bias  
Efficiency  
85  
L1  
D1  
10µH  
80  
V
20V  
12mA  
IN  
V
= 4.2V  
2.5V TO 4.2V  
IN  
75  
70  
65  
60  
55  
50  
R1  
V
SW  
FB  
IN  
V
= 3.3V  
IN  
2M  
V
= 2.5V  
IN  
C2  
LT1615  
SHDN  
1µF  
GND  
C1  
4.7µF  
R2  
130k  
C1: TAIYO YUDEN LMK316BJ475  
C2: TAIYO YUDEN TMK316BJ105  
D1: MOTOROLA MBR0530  
1615/-1 TA01  
L1: MURATA LQH3C100K24  
0.1  
0.3  
1
3
10  
30  
LOAD CURRENT (mA)  
1615/-1 TA01a  
sn16151 16151fas  
1

LT1615IS5#TRM 替代型号

型号 品牌 替代类型 描述 数据表
LT1615IS5#TRMPBF Linear

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