《pdf英文数据手册rev.a-+5vfixed,adjustable》由会员分享，可在线阅读，更多相关《pdf英文数据手册rev.a-+5vfixed,adjustable（9页珍藏版）》请在金锄头文库上搜索。
1、REV. 0Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or oth
2、erwise under any patent or patent rights of Analog Devices.aADP3367 Analog Devices, Inc., 1995One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 617/329-4700Fax: 617/326-8703+5 V Fixed, Adjustable Low-Dropout Linear Voltage RegulatorFEATURES Low Dropout: 150 mV 200 mA Low Dropout
3、: 300 mV 300 mA Low Power CMOS: 17 mA Quiescent Current Shutdown Mode: 0.2 mA Quiescent Current 300 mA Output Current Guaranteed Pin Compatible with MAX667 Stable with 10 mF Load Capacitor +2.5 V to +16.5 V Operating Range Low Battery Detector Fixed +5 V or Adjustable Output High Accuracy: 62% Dropo
4、ut Detector Output Low Thermal Resistance Package* ESD 6000 VAPPLICATIONS Handheld Instruments Cellular Telephones Battery Operated Devices Portable Equipment Solar Powered Instruments High Efficiency Linear Power SuppliesFUNCTIONAL BLOCK DIAGRAMADP3367INSHDNLBOLBIGND50mVSETDDOUT1.255V REFA1C1C2TYPI
5、CAL OPERATING CIRCUITINOUTGNDSETSHDNADP3367+5V OUTPUT C1 10F+6V INPUTVINVOUT V4002000015LOAD CURRENT mA510100TA = +50C300GUARANTEED 300mAADP3367 DISSIPATION LIMITSTANDARD SO PACKAGE DISSIPATION LIMITLoad Current vs. Input-Output Differential VoltageADIs proprietary Thermal Coastline leadframe used i
6、n ADP3367AR packaging, has 30% lower thermal resistance than the standard leadframes. This improvement in heat flow rate results in lower die temperature hence improves reliability.GENERAL DESCRIPTION The ADP3367 is a low-dropout precision voltage regulator that can supply up to 300 mA output curren
7、t. It can be used to give a fixed +5 V output with no additional external components or can be adjusted from +1.3 V to +16 V using two external resistors. Fixed or adjustable operation can be selected via the SET input. The low quiescent current (17 A) in conjunction with the standby or shutdown mod
8、e (0.2 A) makes this device especially suitable for battery powered systems. The dropout voltage when supplying 100 A is only 15 mV allowing opera- tion with minimal headroom thereby prolonging the useful bat- tery life. At higher output current levels the dropout remains low increasing to just 150
9、mV when supplying 200 mA. A wide input voltage range from 2.5 V to 16.5 V is allowable. Addi- tional features include a dropout detector and a low supply/bat- tery monitoring comparator. The dropout detector can be used to signal loss of regulation while the low battery detector can be used to monit
10、or the input supply voltage.The ADP3367 is a much improved pin-compatible replacement for the MAX667. Improvements include lower supply current, tighter voltage accuracy and superior line and load regulation. Improved ESD protection (6000 V) is achieved by advanced voltage clamping structures. The A
11、DP3367 is specified over the industrial temperature range 40C to +85C and is available in narrow surface mount (SOIC) packages.2014AADP3367* Product Page Quick Links Last Content Update: 11/01/2016Comparable PartsView a parametric search of comparable partsDocumentationApplication Notes AN-1072: How
12、 to Successfully Apply Low Dropout Regulators Data Sheet ADP3367: 5 V Fixed, Adjustable Low-Dropout Linear Voltage Regulator Data SheetTools and Simulations ADI Linear Regulator Design Tool and Parametric Search ADIsimPower Voltage Regulator Design ToolDesign Resources ADP3367 Material Declaration P
13、CN-PDN Information Quality And Reliability Symbols and FootprintsDiscussionsView all ADP3367 EngineerZone DiscussionsSample and BuyVisit the product page to see pricing optionsTechnical SupportSubmit a technical question or find your regional support number* This page was dynamically generated by An
14、alog Devices, Inc. and inserted into this data sheet. Note: Dynamic changes to the content on this page does not constitute a change to the revision number of the product data sheet. This content may be frequently modified.ADP3367SPECIFICATIONSParameterMinTypMaxUnitsTest Conditions/CommentsInput Vol
15、tage, VIN2.516.5VOutput Voltage, VOUT4.95.05.1VVSET = 0 V, VIN = 6 V, IOUT = 10 mA Maximum Output Current200mAVIN = +9 V, + 4.5 V 6000 V*This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specif
16、ica- tion is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.AADP3367REV. 03PIN FUNCTION DESCRIPTIONMnemonicFunctionDDDropout Detector Output. PNP collector output which sources current as dropout is reached.VINVoltage Regulator Input.GNDGround Pin. Must be connected to 0 V.LBILow Battery Detect Input. Compared with 1.255 V.LBOLow Battery Detect Output. Open Drain Output that goes lo
