Texas Instruments TPS73633-EP | Demoboard TMDSCNCD280049C

Beschreibung

The TPS736xx family of low-dropout (LDO) linear voltage regulators uses a new topology—an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR and allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground-pin current that is nearly constant over all values of output current.The TPS736xx uses an advanced BiCMOS process to yield high precision while delivering low dropout voltages and low ground-pin current. Current consumption, when not enabled, is under 1 µA and ideal for portable applications. The low output noise (30 µVRMS with 0.1-µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

Eigenschaften

Controlled BaselineOne AssemblyOne Test SiteOne Fabrication SiteExtended Temperature Performance of–55°C to 125°CEnhanced Diminishing Manufacturing Sources (DMS) SupportEnhanced Product-Change NotificationQualification Pedigree(1)Stable With No Output Capacitor or Any Value or Type of CapacitorInput Voltage Range of 1.7 V to 5.5 VUltra-Low Dropout Voltage: 75 mV TypicalExcellent Load Transient Response—With or Without Optional Output CapacitorNew NMOS Topology Delivers Low Reverse Leakage CurrentLow Noise: 30 µVRMS Typical(10 Hz to 100 kHz)0.5% Initial Accuracy1% Overall Accuracy Over Line, Load, and TemperatureLess Than 1-µA Max IQ in Shutdown ModeThermal Shutdown and Specified Min/Max Current Limit ProtectionAvailable in Multiple Output Voltage VersionsFixed Outputs of 1.2 V to 3.3 VAdjustable Output from 1.2 V to 5.5 VCustom Outputs AvailableAPPLICATIONSPortable/Battery-Powered EquipmentPost-Regulation for Switching SuppliesNoise-Sensitive Circuitry Such as VCOsPoint of Load Regulation for DSPs, FPGAs, ASICs, and Microprocessors

Typische Anwendungen

• Automated sorting equipment
• Textile machine
• Medium/short range radar
• Door operator drive control
• Welding machine
• AC charging (pile) station
• CNC control
• Air conditioner outdoor unit
• DC charging (pile) station

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers