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LT1616ES6#TRMPBF PDF预览

LT1616ES6#TRMPBF

更新时间: 2024-11-21 20:10:43
品牌 Logo 应用领域
凌特 - Linear 开关光电二极管
页数 文件大小 规格书
16页 279K
描述
LT1616 - 600mA, 1.4MHz Step-Down Switching Regulator in SOT-23; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C

LT1616ES6#TRMPBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SOT包装说明:LSSOP, TSOP6,.11,37
针数:6Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:2.9模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:25 V最小输入电压:3.6 V
标称输入电压:10 VJESD-30 代码:R-PDSO-G6
JESD-609代码:e3长度:2.9 mm
湿度敏感等级:1功能数量:1
端子数量:6最高工作温度:70 °C
最低工作温度:最大输出电流:0.85 A
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):250
认证状态:Not Qualified座面最大高度:1.45 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BUCK最大切换频率:1800 kHz
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)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:NOT SPECIFIED宽度:1.625 mm
Base Number Matches:1

LT1616ES6#TRMPBF 数据手册

 浏览型号LT1616ES6#TRMPBF的Datasheet PDF文件第2页浏览型号LT1616ES6#TRMPBF的Datasheet PDF文件第3页浏览型号LT1616ES6#TRMPBF的Datasheet PDF文件第4页浏览型号LT1616ES6#TRMPBF的Datasheet PDF文件第5页浏览型号LT1616ES6#TRMPBF的Datasheet PDF文件第6页浏览型号LT1616ES6#TRMPBF的Datasheet PDF文件第7页 
LT1616  
600mA, 1.4MHz Step-Down  
Switching Regulator  
in SOT-23  
U
FEATURES  
DESCRIPTIO  
The LT®1616 is a current mode PWM step-down DC/DC  
converter with internal 0.6A power switch, packaged in a  
tiny 6-lead SOT-23. The wide input range of 3.6V to 25V  
makes the LT1616 suitable for regulating a wide variety of  
power sources, from 4-cell batteries and 5V logic rails to  
unregulated wall transformers and lead-acid batteries. Its  
high operating frequency allows the use of tiny, low cost  
inductors and ceramic capacitors. With its internal com-  
pensation eliminating additional components, a complete  
400mA step-down regulator fits onto 0.15 square inches  
of PC board area.  
Wide Input Range: 3.6V to 25V  
5V at 400mA from 7V to 25V Input  
3.3V at 400mA from 4.7V to 25V Input  
Fixed Frequency 1.4MHz Operation  
Uses Tiny Capacitors and Inductors  
Internally Compensated  
Low Shutdown Current: <1µA  
Low VCESAT Switch: 220mV at 300mA  
Tiny 6-Lead SOT-23 Package  
U
APPLICATIO S  
The constant frequency current mode PWM architecture  
and stable operation with ceramic capacitors results in  
low, predictable output ripple. Current limiting provides  
protectionagainstshortedoutputs.Thelowcurrent(<1µA)  
shutdown provides complete output disconnect, enabling  
easy power management in battery-powered systems.  
Wall Transformer Regulation  
Local Logic Supply Conversion:  
12V to 5V  
12V or 5V to 3.3V, 2.5V or 1.8V  
Distributed Supply Regulation  
Digital Cameras  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
Battery-Powered Equipment  
U
TYPICAL APPLICATIO  
3.3V Step-Down Converter  
Efficiency  
D2  
100  
90  
5
4
1
V
IN  
V
BOOST  
IN  
4.5V TO 25V  
C3  
V
IN  
= 5V  
V
= 12V  
IN  
L1  
10µH  
LT1616  
0.01µF  
6
V
OUT  
80  
70  
60  
50  
40  
30  
OFF ON  
SHDN  
SW  
3.3V  
300mA: V = 4.5V TO 25V  
IN  
IN  
GND  
2
FB  
3
V
= 20V  
R1  
16.5k  
IN  
D1  
400mA: V = 4.7V TO 25V  
C1  
1µF  
C2  
10µF  
R2  
10k  
C1: TAIYO-YUDEN TMK316BJ105  
C2: TAIYO-YUDEN JMK316BJ106ML  
D1: ON SEMICONDUCTOR MBR0530  
D2: 1N4148  
1616 TA01  
100  
200  
LOAD CURRENT (mA)  
500  
0
300  
400  
L1: SUMIDA CR43-100  
1616 G02  
1

LT1616ES6#TRMPBF 替代型号

型号 品牌 替代类型 描述 数据表
LT1616ES6#TRPBF Linear

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LT1616 - 600mA, 1.4MHz Step-Down Switching Regulator in SOT-23; Package: SOT; Pins: 6; Tem

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