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LT1963EST-2.5#PBF

更新时间： 2024-11-27 13:09:39
品牌 Logo 应用领域
凌特 - Linear 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
20页 263K
描述
LT1963 - 1.5A, Low Noise, Fast Transient Response LDO Regulators; Package: SOT; Pins: 3; Temperature Range: -40°C to 85°C

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LT1963EST-2.5#PBF 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：SOP, SOT-223
针数：3Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：3.41可调性：FIXED
最大回动电压 1：0.55 V标称回动电压 1：0.34 V
最大绝对输入电压：20 V最大输入电压：20 V
最小输入电压：3 VJESD-30 代码：R-PDSO-G3
JESD-609代码：e3长度：6.505 mm
最大电网调整率：0.01%最大负载调整率：0.03%
湿度敏感等级：1功能数量：1
输出次数：1端子数量：3
工作温度TJ-Max：125 °C工作温度TJ-Min：-40 °C
最大输出电流 1：1.5 A最大输出电压 1：2.575 V
最小输出电压 1：2.412 V标称输出电压 1：2.5 V
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOT-223封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：1.8 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：2.3 mm端子位置：DUAL
处于峰值回流温度下的最长时间：30最大电压容差：3.5%
宽度：3.505 mmBase Number Matches：1

LT1963EST-2.5#PBF 数据手册

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LT1963 Series  
1.5A, Low Noise,  
Fast Transient Response  
LDO Regulators  
U
FEATURES  
DESCRIPTIO  
The LT®1963 series are low dropout regulators optimized  
for fast transient response. The devices are capable of  
supplying 1.5A of output current with a dropout voltage of  
340mV. Operating quiescent current is 1mA, dropping to  
<1µA in shutdown. Quiescent current is well controlled; it  
does not rise in dropout as it does with many other  
regulators. In addition to fast transient response, the  
LT1963 regulators have very low output noise which  
makes them ideal for sensitive RF supply applications.  
■
Optimized for Fast Transient Response  
■
Output Current: 1.5A  
■
Dropout Voltage: 340mV  
■
Low Noise: 40µVRMS (10Hz to 100kHz)  
■
■
■
■
■
■
■
■
■
■
■
1mA Quiescent Current  
No Protection Diodes Needed  
Controlled Quiescent Current in Dropout  
Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 3.3V  
Adjustable Output from 1.21V to 20V  
<1µA Quiescent Current in Shutdown  
Stable with 10µF Output Capacitor  
Reverse Battery Protection  
Output voltage range is from 1.21V to 20V. The LT1963  
regulators are stable with output capacitors as low as  
10µF.Internalprotectioncircuitryincludesreversebattery  
protection, current limiting, thermal limiting and reverse  
current protection. The devices are available in fixed  
output voltages of 1.5V, 1.8V, 2.5V, 3.3V and as an  
adjustable device with a 1.21V reference voltage. The  
LT1963 regulators are available in 5-lead TO-220, DD,  
3-lead SOT-223, 8-lead SO, and Exposed Pad 16-lead  
TSSOP packages.  
No Reverse Current  
Thermal Limiting  
5-Lead TO-220, DD, 3-Lead SOT-223, 8-Lead SO  
and 16-Lead TSSOP Packages  
U
APPLICATIO S  
■
3.3V to 2.5V Logic Power Supplies  
Post Regulator for Switching Supplies  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners. Protected by U.S. Patents,  
including 6118263, 6144250.  
■
U
TYPICAL APPLICATION  
Dropout Voltage  
400  
350  
300  
250  
200  
150  
100  
50  
3.3V to 2.5V Regulator  
2.5V  
1.5A  
IN  
OUT  
LT1963-2.5  
+
+
V
> 3V  
10µF  
10µF  
IN  
SHDN SENSE  
GND  
1963 TA01  
0
0.8 1.0  
0
0.2 0.4 0.6  
1.2 1.4 1.6  
OUTPUT CURRENT (A)  
1963 TA02  
1963fc  
1
1234567...20

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LT1963EST-2.5#PBF 替代型号

型号 品牌 替代类型 描述 数据表
LT1963EST-2.5 Linear

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