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LT3028EFE#PBF

更新时间： 2024-02-21 12:11:23
品牌 Logo 应用领域
凌特 - Linear 稳压器
页数 文件大小 规格书
16页 205K
描述
LT3028 - Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent Inputs; Package: TSSOP; Pins: 16; Temperature Range: -40°C to 85°C

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LT3028EFE#PBF 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：TSSOP包装说明：HTSSOP, TSSOP16,.25
针数：16Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：2.81可调性：ADJUSTABLE
最大回动电压 1：0.45 V最大回动电压 2：0.47 V
JESD-30 代码：R-PDSO-G16JESD-609代码：e3
长度：5 mm最大电网调整率 (%/V)：0.046
湿度敏感等级：1功能数量：1
输出次数：2端子数量：16
工作温度TJ-Max：125 °C工作温度TJ-Min：-40 °C
最大输出电流 1：0.1 A最大输出电流 2：0.5 A
最大输出电压 1：20 V最小输出电压 1：1.22 V
最大输出电压 2：20 V最小输出电压 2：1.22 V
封装主体材料：PLASTIC/EPOXY封装代码：HTSSOP
封装等效代码：TSSOP16,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
认证状态：Not Qualified调节器类型：ADJUSTABLE POSITIVE MULTIPLE OUTPUT LDO REGULATOR
座面最大高度：1.1 mm子类别：Other Regulators
表面贴装：YES技术：BIPOLAR
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：30宽度：4.4 mm
Base Number Matches：1

LT3028EFE#PBF 数据手册

 浏览型号LT3028EFE#PBF的Datasheet PDF文件第2页浏览型号LT3028EFE#PBF的Datasheet PDF文件第3页浏览型号LT3028EFE#PBF的Datasheet PDF文件第4页浏览型号LT3028EFE#PBF的Datasheet PDF文件第5页浏览型号LT3028EFE#PBF的Datasheet PDF文件第6页浏览型号LT3028EFE#PBF的Datasheet PDF文件第7页 
LT1965  
1.1A, Low Noise,  
Low Dropout Linear Regulator  
FEATURES  
DESCRIPTION  
The LT®1965 is a low noise, low dropout linear regulator.  
The device supplies 1.1A of output current with a 290mV  
typical dropout voltage. Operating quiescent current is  
500μA, reducing to <1μA in shutdown. Quiescent current  
is well controlled; it does not rise in dropout as with many  
other regulators. The LT1965 regulator has very low out-  
put noise which makes it ideal for sensitive RF and DSP  
supply applications.  
■
Output Current: 1.1A  
■
Dropout Voltage: 290mV  
■
Low Noise: 40μV  
500μA Quiescent Current  
(10Hz to 100kHz)  
RMS  
■
■
■
■
■
■
■
■
Wide Input Voltage Range: 1.8V to 20V  
No Protection Diodes Needed  
Controlled Quiescent Current in Dropout  
Adjustable Output from 1.20V to 19.5V  
< 1μA Quiescent Current in Shutdown  
Stable with 10μF Output Capacitor  
Stable with Ceramic, Tantalum or Aluminum  
Electrolytic Capacitors  
Reverse Battery Protection  
No Reverse Current  
Current Limit with Foldback Protection  
Thermal Limiting  
5-Lead TO-220, DD-PAK, Thermally Enhanced 8-Lead  
Output voltage ranges from 1.20V to 19.5V. The LT1965  
regulator is stable with output capacitors as low as 10μF.  
Internal protection circuitry includes reverse battery pro-  
tection, current limiting with foldback, thermal limiting  
and reverse current protection. The LT1965 is available  
as an adjustable device with a 1.20V reference voltage.  
The package offering includes the 5-lead TO-220, 5-lead  
DD-PAK as well as the thermally enhanced 8-lead MSOP  
■
■
■
■
■
and 8-lead 3mm × 3mm DFN.  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
MSOP and 8-Lead 3mm × 3mm DFN Packages  
APPLICATIONS  
■
Logic Power Supplies  
■
Post Regulator for Switching Supplies  
■
Low Noise Instrumentation  
TYPICAL APPLICATION  
Dropout Voltage  
3.3V to 2.5V Regulator  
400  
T
= 25°C  
J
350  
300  
250  
200  
150  
100  
50  
2.5V  
1.1A  
IN  
OUT  
ADJ  
+
> 3V  
+
V
IN  
5.11k  
1%  
10μF*  
10μF*  
TO 20V  
LT1965  
SHDN  
GND  
4.75k  
1%  
*CERAMIC, TANTALUM OR  
ALUMINUM ELECTROLYTIC  
1965 TA01  
0
0
0.2  
0.6  
0.8  
1
1.2  
0.4  
OUTPUT CURRENT (A)  
1965 TA01b  
1965f  
1
1234567...16

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LT3028EFE#PBF 替代型号

型号 品牌 替代类型 描述 数据表
LT3028EFE#TRPBF Linear

完全替代

 LT3028 - Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent I
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类似代替

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 LT3028 - Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulators with Independent I

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