TPS60400QDBVRQ1 Switching Voltage Regulators Auto Cat Unreg 60mA Chg Pump Vltg Invrtr

1.Features

Qualifiedfor AutomotiveApplications
• AEC-Q100TestGuidanceWiththe FollowingResults:
– DeviceTemperatureGrade1:
–40°C to+125°C AmbientOperatingTemperatureRange
– Device HBM ESD Classification Level2
– Device CDM ESD Classification LevelC6
• InvertsInputSupplyVoltage
• Up to 60-mAOutputCurrent
• OnlyThreeSmall1-μF CeramicCapacitorsNeeded
• Input Voltage Range From1.8 V to 5.25V
• PowerSave-Modefor ImprovedEfficiencyat LowOutputCurrents(TPS60400-Q1)
• DeviceQuiescentCurrentTypical:100 μA
• IntegratedActiveSchottky-Diodefor Start-UpIntoLoad
• Small5-PinSOT23Package

2.Applications
• AutomotiveInfotainment
• AutomotiveCluster
• LCDDisplays
• NegativeSupplyVoltages

3.Description

TheTPS6040x-Q1familyof devicesgenerateanunregulatednegativeoutputvoltagefroman inputvoltagerangingfrom1.8 V to 5.25V. The devicesaretypicallysuppliedby a preregulatedsupplyrail of 5 Vor 3.3 V. Dueto its wide-inputvoltagerange,two orthreeNiCd,NiMH,or alkalinebatterycells,as well asone Li-Ioncell, can also powerthem.
Onlythreeexternal1-μF capacitorsare requiredtobuilda completeDC-DCchargepumpinverter.Assembledin a 5-pinSOT-23package,the completeconvertercanbe builton a 50-mm2boardarea.Replacingthe Schottkydiodetypicallyneededforstart-upinto loadwith integratedcircuitrycan achieveadditionalboardareaandcomponentcountreduction.
TheTPS6040x-Q1can delivera maximumoutputcurrentof 60 mA, with a typicalconversionefficiencyof greaterthan90%overa wideoutputcurrentrange.ThreedeviceoptionsTPS60401/2/3-Q1with 20-kHz,50-kHz,and 250-kHzfixedfrequencyoperationareavailable.TPS60400-Q1devicecomeswithavariableswitchingfrequencyto reduceoperatingcurrentin applicationswitha wideloadrangeandenablesthe designwith low-valuecapacitors

4.Typical Application Circuit

5.Output Voltage vs Input Voltage

6.Why choose us?

100% new and originao with Advantage price
High efficiency
Fast Delivery
Professional team service
10 Years Experience Electronic components
Electronic components Agent
Advantage logistic discount
Excellent After-sales Service

Shenzhen Hongxinwei Technology Co., Ltd is located in the Bao’an District of Shenzhen.It is a high-tech enterprise setting research and development, production, sales into an integration. The company covers an area of 15 acres, having modern producing workshop and professional production and testing equipments. The company has an existing staff of more than 100 people.The company has set up offices in Shenzhen, Hongkong and Singapore providing worldwide service.