Datasheet Linear Technology LT1763MPDE-5#PBF — 数据表
制造商 | Linear Technology |
系列 | LT1763 |
零件号 | LT1763MPDE-5#PBF |
500mA,低噪声,LDO微功耗稳压器
数据表
Datasheet LT1763
PDF, 1.2 Mb, 语言: en, 文件上传: Sep 2, 2017, 页数: 22
500mA, Low Noise, LDO Micropower Regulators
500mA, Low Noise, LDO Micropower Regulators
从文件中提取
价格
打包
Package | 4x3 DFN-12 |
Package Code | DE/UE |
Package Index | 05-08-1695 |
参数化
Demo Boards | DC368A |
Design Tools | LTspice File |
Discrete Pass Element | no |
Dropout Voltage | 0.3 V |
Export Control | no |
Features | Shutdown |
Ishutdown | 1 µA |
Isupply | 0.03 mA |
Max Junction Temp | 150 Deg |
Number of Outputs | 1 |
Operating Temperature Range | -55 to 125 °C |
Output Current | 0.5 A |
Output Voltage | Adj,1.5, 1.8, 2.5, 3, 3.3, 5 |
PSRR | 65 dB |
RMS Noise | 20 µV |
Theta JA | 40В°C/W (DE), 70В°C/W (S8) |
Type | PNP |
Vin Max | 20 V |
Vin Min | 1.8 V |
Vout Max | 20 V |
Vout Min | 1.22 V |
生态计划
RoHS | Compliant |
应用须知
- Minimizing Switching Regulator Residue in Linear Regulator Outputs &mdash AN101PDF, 358 Kb, 语言: en, 档案已发布: Jul 16, 2005, 页数: 12
Application Note 101. Linear regulators are commonly employed to post-regulate switching regulator outputs. Benefits include improved stability, accuracy, transient response and lowered output impedance. Ideally, these performance gains would be accompanied by markedly reduced switching regulator generated ripple and spikes. In practice, all linear regulators encounter some difficulty with ripple and spikes, particularly as frequency rises. This publication explains the causes of linear regulators' dynamic limitations and presents board level techniques for improving ripple and spike rejection. A hardware based ripple/spike simulator is presented, enabling rapid breadboard testing under various conditions. Three appendices review ferrite beads, inductor based filters and probing practice for wideband, sub-millivolt signals.从文件中提取 - Performance Verification of Low Noise, Low Dropout Regulators &mdash AN83PDF, 542 Kb, 档案已发布: Mar 1, 2000
In an increasing trend, telecommunications, networking, audio and instrumentation require low noise power supplies. In particular, there is interest in low noise, low dropout linear regulators (LDO). Establishing and specifying LDO dropout performance is relatively easy to do. Verifying that a regulator meets dropout specification is similarly straightforward. Accomplishing the same missions for noise and noise testing is considerably more involved. The noise bandwidth of interest must be called out, along with operating conditions. Low noise performance is affected by numerous subtleties; changes in operating conditions can cause unwelcome surprises. Because of this, LDO noise must be quoted under specified operating and bandwidth conditions to be meaningful. Failure to observe this precaution results in misleading data and erroneous conclusions. This Application Note suggests a noise testing method, details its implementation and presents results.从文件中提取
设计须知
- Lowest Noise SOT-23 LDOs Have 20ВµA Quiescent Current, 20ВµVrms Noise &mdash DN220PDF, 114 Kb, 档案已发布: Dec 1, 1999从文件中提取
文章
- Dual Regulators Offer Flexibility with Independent Shutdown Control and Adjustable Start-Up Timing &mdash LT JournalPDF, 210 Kb, 档案已发布: May 1, 2004从文件中提取
模型线
系列: LT1763 (83)
- LT1763CDE#PBF LT1763CDE#TRPBF LT1763CDE-1.5#PBF LT1763CDE-1.5#TRPBF LT1763CDE-1.8#PBF LT1763CDE-1.8#TRPBF LT1763CDE-2.5#PBF LT1763CDE-2.5#TRPBF LT1763CDE-3#PBF LT1763CDE-3#TRPBF LT1763CDE-3.3#PBF LT1763CDE-3.3#TRPBF LT1763CDE-5#PBF LT1763CDE-5#TRPBF LT1763CS8#PBF LT1763CS8#TRPBF LT1763CS8-1.5#PBF LT1763CS8-1.5#TRPBF LT1763CS8-1.8#PBF LT1763CS8-1.8#TRPBF LT1763CS8-2.5#PBF LT1763CS8-2.5#TRPBF LT1763CS8-3#PBF LT1763CS8-3#TRPBF LT1763CS8-3.3#PBF LT1763CS8-3.3#TRPBF LT1763CS8-5#PBF LT1763CS8-5#TRPBF LT1763IDE#PBF LT1763IDE#TRPBF LT1763IDE-1.5#PBF LT1763IDE-1.5#TRPBF LT1763IDE-1.8#PBF LT1763IDE-1.8#TRPBF LT1763IDE-2.5#PBF LT1763IDE-2.5#TRPBF LT1763IDE-3#PBF LT1763IDE-3#TRPBF LT1763IDE-3.3#PBF LT1763IDE-3.3#TRPBF LT1763IDE-5#PBF LT1763IDE-5#TRPBF LT1763IS8#PBF LT1763IS8#TRPBF LT1763IS8-1.5#PBF LT1763IS8-1.5#TRPBF LT1763IS8-1.8#PBF LT1763IS8-1.8#TRPBF LT1763IS8-2.5#PBF LT1763IS8-2.5#TRPBF LT1763IS8-3#PBF LT1763IS8-3#TRPBF LT1763IS8-3.3#PBF LT1763IS8-3.3#TRPBF LT1763IS8-5#PBF LT1763IS8-5#TRPBF LT1763MPDE LT1763MPDE#PBF LT1763MPDE#TR LT1763MPDE#TRPBF LT1763MPDE-1.5 LT1763MPDE-1.5#PBF LT1763MPDE-1.5#TRPBF LT1763MPDE-1.8#PBF LT1763MPDE-1.8#TRPBF LT1763MPDE-2.5#PBF LT1763MPDE-2.5#TRPBF LT1763MPDE-3#PBF LT1763MPDE-3#TRPBF LT1763MPDE-3.3 LT1763MPDE-3.3#PBF LT1763MPDE-3.3#TR LT1763MPDE-3.3#TRPBF LT1763MPDE-5#PBF LT1763MPDE-5#TRPBF LT1763MPS8 LT1763MPS8#PBF LT1763MPS8#TR LT1763MPS8#TRPBF LT1763MPS8-2.5#PBF LT1763MPS8-2.5#TRPBF LT1763MPS8-5#PBF LT1763MPS8-5#TRPBF
制造商分类
- Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO) | Extended Temperature (H & MP) Linear Regulators
其他名称:
LT1763MPDE-5PBF, LT1763MPDE-5 PBF, LT1763MPDE5#PBF, LT1763MPDE 5#PBF