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LT1763CDE-1.8TRPBF PDF预览

LT1763CDE-1.8TRPBF

更新时间: 2024-01-21 17:49:51
品牌 Logo 应用领域
凌特 - Linear 稳压器
页数 文件大小 规格书
20页 270K
描述
500mA, Low Noise, LDO Micropower Regulators

LT1763CDE-1.8TRPBF 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVSON, SOLCC12,.12,20
针数:12Reach Compliance Code:compliant
风险等级:5.15可调性:FIXED
最大回动电压 1:0.45 V标称回动电压 1:0.3 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-PDSO-N12
JESD-609代码:e3长度:4 mm
最大电网调整率:0.005%最大负载调整率:0.018%
湿度敏感等级:1功能数量:1
输出次数:1端子数量:12
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.5 A最大输出电压 1:1.845 V
最小输出电压 1:1.755 V标称输出电压 1:1.8 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC12,.12,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE包装方法:TR
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:0.8 mm
表面贴装:YES端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 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:2.5%宽度:3 mm
Base Number Matches:1

LT1763CDE-1.8TRPBF 数据手册

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LT1763 Series  
500mA, Low Noise, LDO  
Micropower Regulators  
FEATURES  
DESCRIPTION  
TheLT®1763seriesaremicropower,lownoise,lowdropout  
regulators.Thedevicesarecapableofsupplying500mAof  
output current with a dropout voltage of 300mV. Designed  
foruseinbattery-poweredsystems,thelow3Aquiescent  
current makes them an ideal choice. Quiescent current is  
well controlled; it does not rise in dropout as it does with  
many other regulators.  
n
Low Noise: 20μV  
Output Current: 500mA  
(10Hz to 100kHz)  
RMS  
n
n
n
n
n
n
n
n
n
n
Low Quiescent Current: 30μA  
Wide Input Voltage Range: 1.8V to 20V  
Low Dropout Voltage: 300mV  
Very Low Shutdown Current: < 1μA  
No Protection Diodes Needed  
Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 3V, 3.3V, 5V  
Adjustable Output from 1.22V to 20V  
Stable with 3.3μF Output Capacitor  
Stable with Aluminum, Tantalum or Ceramic  
Capacitors  
A key feature of the LT1763 regulators is low output noise.  
With the addition of an external 0.01μF bypass capacitor,  
output noise drops to 20μV  
bandwidth. The LT1763 regulators are stable with output  
capacitors as low as 3.3μF. Small ceramic capacitors can  
be used without the series resistance required by other  
regulators.  
over a 10Hz to 100kHz  
RMS  
n
n
n
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Reverse Battery Protection  
No Reverse Current  
Overcurrent and Overtemperature Protected  
8-Lead SO and 12-Lead (4mm × 3mm) DFN  
Packages  
Internal protection circuitry includes reverse battery  
protection, current limiting, thermal limiting and reverse  
currentprotection.Thepartscomeinxedoutputvoltages  
of 1.5V, 1.8V, 2.5V, 3V, 3.3V and 5V, and as an adjustable  
device with a 1.22V reference voltage. The LT1763  
regulators are available in 8-lead SO and 12-lead, low  
profile (4mm × 3mm × 0.75mm) DFN packages.  
APPLICATIONS  
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Cellular Phones  
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Battery-Powered Systems  
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Noise-Sensitive Instrumentation Systems  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All  
other trademarks are the property of their respective owners. Protected by U.S. Patents,  
including 6144250, 6118263.  
TYPICAL APPLICATION  
Dropout Voltage  
400  
350  
300  
250  
200  
150  
100  
50  
3.3V Low Noise Regulator  
3.3V AT 500mA  
20μV NOISE  
IN  
OUT  
V
IN  
RMS  
+
3.7V TO  
20V  
1μF  
SENSE  
10μF  
LT1763-3.3  
0.01μF  
SHDN  
GND  
BYP  
1763 TA01  
0
0
100  
200  
300  
400  
500  
OUTPUT CURRENT (mA)  
1763 TA02  
1763fe  
1

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