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LT1762EMS8 PDF预览

LT1762EMS8

更新时间: 2024-10-04 04:19:39
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
16页 230K
描述
150mA, Low Noise, LDO Micropower Regulators

LT1762EMS8 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:MSOP包装说明:PLASTIC, MSOP-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:3.66Is Samacsys:N
可调性:ADJUSTABLE最大回动电压 1:0.4 V
标称回动电压 1:0.27 VJESD-30 代码:S-PDSO-G8
JESD-609代码:e0长度:3 mm
最大电网调整率 (%/V):0.023最大负载调整率 (%):1%
湿度敏感等级:1功能数量:1
输出次数:1端子数量:8
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.15 A最大输出电压 1:20 V
最小输出电压 1:1.22 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.19
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):235认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE 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:Tin/Lead (Sn/Pb)
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:20
宽度:3 mmBase Number Matches:1

LT1762EMS8 数据手册

 浏览型号LT1762EMS8的Datasheet PDF文件第2页浏览型号LT1762EMS8的Datasheet PDF文件第3页浏览型号LT1762EMS8的Datasheet PDF文件第4页浏览型号LT1762EMS8的Datasheet PDF文件第5页浏览型号LT1762EMS8的Datasheet PDF文件第6页浏览型号LT1762EMS8的Datasheet PDF文件第7页 
LT1762 Series  
150mA, Low Noise, LDO  
Micropower Regulators  
U
FEATURES  
DESCRIPTIO  
The LT®1762 series are micropower, low noise, low  
dropout regulators. The devices are capable of supplying  
150mAofoutputcurrentwithadropoutvoltageof300mV.  
Designed for use in battery-powered systems, the low  
25µA quiescent current makes them an ideal choice.  
Quiescent current is well controlled; it does not rise in  
dropout as it does with many other regulators.  
Low Noise: 20µVRMS (10Hz to 100kHz)  
Low Quiescent Current: 25µA  
Wide Input Voltage Range: 1.8V to 20V  
Output Current: 150mA  
Very Low Shutdown Current: < 1  
Low Dropout Voltage: 300mV  
No Protection Diodes Needed  
Fixed Output Voltages: 2.5V, 3V, 3.3V, 5V  
Adjustable Output from 1.22V to 20V  
Stable with 2.2µF Output Capacitor  
Stable with Aluminum, Tantalum or  
Ceramic Capacitors  
Reverse Battery Protection  
No Reverse Current  
µA  
A key feature of the LT1762 regulators is low output noise.  
With the addition of an external 0.01µF bypass capacitor,  
output noise drops to 20µVRMS over a 10Hz to 100kHz  
bandwidth. The LT1762 regulators are stable with output  
capacitors as low as 2.2µF. Small ceramic capacitors can  
be used without the series resistance required by other  
regulators.  
Overcurrent and Overtemperature Protected  
8-Lead MSOP Package  
Internal protection circuitry includes reverse battery pro-  
tection, current limiting, thermal limiting and reverse  
current protection. The parts come in fixed output volt-  
ages of 2.5V, 3V, 3.3V and 5V, and as an adjustable device  
with a 1.22V reference voltage. The LT1762 regulators are  
available in the 8-lead MSOP package.  
U
APPLICATIO S  
Cellular Phones  
Battery-Powered Systems  
Frequency Synthesizers  
Noise-Sensitive Instrumentation Systems  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATION  
Dropout Voltage  
400  
3.3V Low Noise Regulator  
350  
300  
250  
200  
150  
100  
50  
3.3V AT 150mA  
20µV NOISE  
IN  
OUT  
V
IN  
RMS  
+
3.7V TO  
20V  
SENSE  
1µF  
10µF  
LT1762-3.3  
0.01µF  
1762 TA01  
SHDN  
GND  
BYP  
0
0
20 40 60 80 100 120 140 160  
OUTPUT CURRENT (mA)  
1762 TA02  
1

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