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LT1963AEQ-1.8 PDF预览

LT1963AEQ-1.8

更新时间： 2024-11-21 22:05:23
品牌 Logo 应用领域
凌特 - Linear 稳压器
页数 文件大小 规格书
20页 278K
描述
1.5A, Low Noise, Fast Transient Response LDO Regulators

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LT1963AEQ-1.8 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：D2PAK包装说明：TO-263, SMSIP5H,.6,67TB
针数：5Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：3.66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：2.3 VJESD-30 代码：R-PSSO-G5
JESD-609代码：e0长度：10.2235 mm
最大电网调整率：0.007%最大负载调整率：0.02%
湿度敏感等级：1功能数量：1
输出次数：1端子数量：5
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 1：1.854 V
最小输出电压 1：1.737 V标称输出电压 1：1.8 V
封装主体材料：PLASTIC/EPOXY封装代码：TO-263
封装等效代码：SMSIP5H,.6,67TB封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：235
认证状态：Not Qualified调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：4.877 mm子类别：Other Regulators
表面贴装：YES技术：BIPOLAR
端子面层：Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier端子形式：GULL WING
端子节距：1.702 mm端子位置：SINGLE
处于峰值回流温度下的最长时间：20最大电压容差：3.5%
宽度：8.89 mmBase Number Matches：1

LT1963AEQ-1.8 数据手册

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LT1963A Series  
1.5A, Low Noise,  
Fast Transient Response  
LDO Regulators  
U
FEATURES  
DESCRIPTIO  
The LT®1963A series are low dropout regulators opti-  
mized 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<1mAinshutdown. Quiescentcurrentiswellcontrolled;  
it does not rise in dropout as it does with many other  
regulators. In addition to fast transient response, the  
LT1963A 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: 40mVRMS (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  
<1mA Quiescent Current in Shutdown  
Stable with 10mF Output Capacitor  
Stable with Ceramic Capacitors  
Reverse Battery Protection  
Output voltage range is from 1.21V to 20V. The LT1963A  
regulators are stable with output capacitors as low as  
10mF. Small ceramic capacitors can be used without the  
necessary addition of ESR as is common with other  
regulators. Internal protection circuitry includes reverse  
battery 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  
LT1963A regulators are available in 5-lead TO-220, DD,  
3-lead SOT-223 and 8-lead SO packages.  
No Reverse Current  
Thermal Limiting  
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.  
U
TYPICAL APPLICATION  
Dropout Voltage  
400  
3.3V to 2.5V Regulator  
350  
300  
250  
200  
150  
100  
50  
2.5V  
1.5A  
10µF*  
IN  
OUT  
+
+
V
> 3V  
10µF*  
IN  
LT1963A-2.5  
SHDN SENSE  
GND  
*TANTALUM,  
CERAMIC OR  
ALUMINUM ELECTROLYTIC  
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  
1963af  
1
1234567...20

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LT1963AEQ-1.8 替代型号

型号 品牌 替代类型 描述 数据表
LT1963AEQ-1.8#PBF Linear

类似代替

 LT1963A Series - 1.5A, Low Noise, Fast Transient Response LDO Regulators; Package: DD PAK;
TPS7A4518KTTR TI

功能相似

 LOW-NOISE FAST-TRANSIENT-RESPONSE 1.5-A LDO VOLTAGE REGULATORS
TL1963A-18KTTR TI

功能相似

 1.5-A LOW-NOISE FAST-TRANSIENT-RESPONSE LOW-DROPOUT REGULATOR

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