TPS73215 Series
Enhanced product, cap-free NMOS, 250-mA low-dropout regulator with reverse current protection
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Enhanced product, cap-free NMOS, 250-mA low-dropout regulator with reverse current protection
Part | Voltage - Input (Max) [Max] | Mounting Type | Supplier Device Package | Protection Features | Voltage Dropout (Max) [Max] | Number of Regulators | Output Type | PSRR [Max] | PSRR [Min] | Output Configuration | Package / Case | Current - Quiescent (Iq) | Voltage - Output (Min/Fixed) | Operating Temperature [Min] | Operating Temperature [Max] | Control Features | Current - Output | Current - Supply (Max) [Max] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS73215MDBVREP | 5.5 V | Surface Mount | SOT-23-5 | Over Current, Over Temperature, Reverse Polarity, Short Circuit | 0.15 V | 1 | 27.03 °C/W | 58 dB | 37 dB | Positive | SC-74A, SOT-753 | 550 µA | 1.5 V | -55 °C | 125 °C | Enable | 250 mA | 950 µA |
Texas Instruments TPS73215DCQ | 5.5 V | Surface Mount | SOT-223-6 | Over Current, Over Temperature, Reverse Polarity, Short Circuit | 0.15 V | 1 | 27.03 °C/W | 58 dB | 37 dB | Positive | SOT-223-6 | 550 µA | 1.5 V | -40 °C | 125 °C | Enable | 250 mA | 950 µA |
Texas Instruments TPS73215DCQR | 5.5 V | Surface Mount | SOT-223-6 | Over Current, Over Temperature, Reverse Polarity, Short Circuit | 0.15 V | 1 | 27.03 °C/W | 58 dB | 37 dB | Positive | SOT-223-6 | 550 µA | 1.5 V | -40 °C | 125 °C | Enable | 250 mA | 950 µA |
Key Features
• Controlled BaselineOne Assembly/Test Site, One Fabrication SiteExtended Temperature Performance of –55° 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: 1.7 V to 5.5 VUltralow Dropout Voltage:40 mV Typ at 250 mAExcellent Load Transient Response—with or without Optional Output CapacitorNew NMOS Topology Provides Low Reverse Leakage CurrentLow Noise: 30 µVRMSTyp (10 kHz to 100 kHz)0.5% Initial Accuracy1% Overall Accuracy (Line, Load, and Temperature)Less Than 1 µA Max IQin Shutdown ModeThermal Shutdown and Specified Min/Max Current Limit ProtectionAvailable in Multiple Output Voltage VersionsFixed Outputs of 1.2 V to 5 VAdjustable Outputs 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(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.All trademarks are the property of their respective ownersControlled BaselineOne Assembly/Test Site, One Fabrication SiteExtended Temperature Performance of –55° 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: 1.7 V to 5.5 VUltralow Dropout Voltage:40 mV Typ at 250 mAExcellent Load Transient Response—with or without Optional Output CapacitorNew NMOS Topology Provides Low Reverse Leakage CurrentLow Noise: 30 µVRMSTyp (10 kHz to 100 kHz)0.5% Initial Accuracy1% Overall Accuracy (Line, Load, and Temperature)Less Than 1 µA Max IQin Shutdown ModeThermal Shutdown and Specified Min/Max Current Limit ProtectionAvailable in Multiple Output Voltage VersionsFixed Outputs of 1.2 V to 5 VAdjustable Outputs 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(1)Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.All trademarks are the property of their respective owners
Description
AI
The TPS732xx family of low–dropout (LDO) 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 even 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 TPS732xx 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 µVRMSwith 0.1 µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.
The TPS732xx family of low–dropout (LDO) 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 even 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 TPS732xx 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 µVRMSwith 0.1 µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.