LM22679TJE-ADJ/NOPB ,5A SIMPLE SWITCHER, Step-Down Voltage Regulator with Adjustable Soft-Start & Current Limit 7-TO-263 -40 to 125Features 3 DescriptionThe LM22679 switching regulator provides all of the1• Wide Input Voltage Rang ..
LM22680MR-ADJ , 2A SIMPLE SWITCHER®, Step-Down Voltage Regulator with Features
LM22680MRX-ADJ , 2A SIMPLE SWITCHER®, Step-Down Voltage Regulator with Features
LM22680MRX-ADJ , 2A SIMPLE SWITCHER®, Step-Down Voltage Regulator with Features
LM231AN ,Precision Voltage-to-Frequency ConverterApplications section.**0.1μF or 1μF, See “Principles of Operation.”FIGURE 1. Simple Stand-Alone Vol ..
LM231N ,Precision Voltage-to-Frequency ConverterGeneral Descriptionas low as 4.0V. The precision timer circuit has low bias cur-The LM231/LM331 fam ..
LM4040DEM3-2.5 ,Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown VoltagesFeaturesThe LM4040 is a precision two-terminal shunt mode,♦ Ultra-Small 3-Pin SC70 Packagebandgap v ..
LM4040DEM3-2.5 ,Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltagesapplications, the LM4040 precisionvoltagereferenceisavailableinthesub-miniatureSC70andKey Specifica ..
LM4040DEM3-2.5 ,Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown VoltagesApplicationsdown voltage accuracy over a wide range of operating tem-n Portable, Battery-Powered Eq ..
LM4040DEM3-2.5+T ,Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown VoltagesFeaturesThe LM4040 is a precision two-terminal shunt mode,♦ Ultra-Small 3-Pin SC70 Packagebandgap v ..
LM4040DEM3-3.0+T ,3.0 V, improved precision micropower shunt voltage reference with multiple reverse breakdown voltageELECTRICAL CHARACTERISTICS—2.048V(I = 100µA, T = T to T , unless otherwise noted. Typical values ar ..
LM4040DEM3-4.1+T ,Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown VoltagesApplications- 2Portable, Battery-Powered EquipmentNotebook ComputersSC70-3/SOT23-3Cell Phones*PIN 3 ..
LM22679TJE-ADJ/NOPB
5A SIMPLE SWITCHER, Step-Down Voltage Regulator with Adjustable Soft-Start & Current Limit
LM22679-ADJVIN SW
GND
VOUT
IADJ• Output Voltage Options: and load regulation along with high efficiency(> 90%)-ADJ (Outputsas Lowas 1.285V) are featured. Voltage mode control offers short-5.0 (Output Fixedto5V) minimum on-time, allowing the widest ratio between ±1.5% Feedback Reference Accuracy input and output voltages. Internal loop compensation
means that the useris free from the tedious taskof• Switching Frequencyof 500 kHz calculating the loop compensation components. Fixed• –40°Cto 125°C Operating Junction Temperature 5-V output and adjustable output voltage options areRange available.A switching frequencyof 500 kHz allows for Adjustable Soft-Start small external components and good transient
response. An adjustable soft-start featureis provided• Adjustable Current Limit through the selectionofa single external capacitor.In• Integrated Boot-Strap Diode addition, the switch-current limit can be programmed• Fully WEBENCH® Enabled witha single external resistor, allowing solution
optimization. The LM22679 device also has built-in• LM22679-Q1is AEC-Q100 Qualified and
thermal shutdown and current limiting to protectManufacturedonan Automotive-Grade Flow
against accidental overloads.• PFM (Exposed Pad) Package
SIMPLE SWITCHER® family. The SIMPLE
SWITCHER concept provides for an easy to use
2 Applicationscomplete design usinga minimum numberof external• Industrial Control components and theTI WEBENCH design tool. TI's• Telecom and Datacom Systems WEBENCH tool includes features such as external
component calculation, electrical simulation, thermal• Embedded Systems
simulation, and Build-It boardsfor easy design-in.• Conversions from Standard 24-V, 12-V and 5-V
Input Rails
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Simplified Application Schematic
