LP38512 Series
1.5-A, ultra-low-dropout voltage regulator with power good & enable
Manufacturer: Texas Instruments
Catalog(6 parts)
| Part | Number of Regulators▲▼ | Package / Case | Current - Quiescent (Iq)▲▼ | Supplier Device Package | Voltage Dropout (Max)▲▼ | Current - Supply (Max)▲▼ | Output Configuration | Current - Output▲▼ | Voltage - Input (Max)▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Control Features | Mounting Type | PSRR▲▼ | Voltage - Output (Min/Fixed)▲▼ | Protection Features | Output Type▲▼ | Package / Case▲▼ | Package / Case▲▼ | PSRR▲▼ | PSRR▲▼ | Output Type | Voltage - Output (Max)▲▼ | Voltage Dropout (Max)▲▼ | Utilized IC / Part | Channels per IC▲▼ | Voltage - Output▲▼ | Voltage - Input▲▼ | Voltage - Input▲▼ | Supplied Contents | Regulator Type | Board Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments LP38512TSX-1.8/NOPBLinear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263 (DDPAK-5) | 1 ul | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | 0.007499999832361937 A | TO-263 (DDPAK-5) | 0.4000000059604645 V | 0.014000000432133676 A | Positive | 1.5 A | 5.5 V | 125 °C | -40 °C | Enable | Surface Mount | 73 ul | 1.7999999523162842 V | Over Current, Over Temperature, Short Circuit | 27.030000686645508 °C/W | |||||||||||||||
Texas Instruments LP38512MRX-ADJ/NOPBLinear Voltage Regulator IC Positive Adjustable 1 Output 1.5A 8-SO PowerPad | 1 ul | 8-PowerSOIC | 0.007499999832361937 A | 8-SO PowerPad | 0.014000000432133676 A | Positive | 1.5 A | 5.5 V | 125 °C | -40 °C | Enable | Surface Mount | 0.5 V | Over Current, Over Temperature, Short Circuit | 0.003899999894201755 m | 0.003911599982529879 m | 70 ul | 73 ul | Adjustable | 4.5 V | 0.30000001192092896 V | |||||||||||
Texas Instruments LP38512TS-1.8EVLP38512 1 - Single Channels per IC Positive Fixed Linear Voltage Regulator Evaluation Board | 1.5 A | LP38512 | 1 ul | 1.7999999523162842 V | 5.5 V | 2.25 V | Board(s) | Positive Fixed | Fully Populated | |||||||||||||||||||||||
Texas Instruments LP38512TJ-1.8/NOPBLinear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263-5 Thin | 1 ul | TO-263-5 Thin | 0.007499999832361937 A | TO-263-5 Thin | 0.4000000059604645 V | 0.014000000432133676 A | Positive | 1.5 A | 5.5 V | 125 °C | -40 °C | Enable | Surface Mount | 73 ul | 1.7999999523162842 V | Over Current, Over Temperature, Short Circuit | 27.030000686645508 °C/W | |||||||||||||||
Texas Instruments LP38512TS-1.8/NOPBLinear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-263 (DDPAK-5) | 1 ul | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | 0.007499999832361937 A | TO-263 (DDPAK-5) | 0.4000000059604645 V | 0.014000000432133676 A | Positive | 1.5 A | 5.5 V | 125 °C | -40 °C | Enable | Surface Mount | 73 ul | 1.7999999523162842 V | Over Current, Over Temperature, Short Circuit | 27.030000686645508 °C/W | |||||||||||||||
Texas Instruments LP38512TJ-ADJEVLP38512 1 - Single Channels per IC Positive Adjustable Linear Voltage Regulator Evaluation Board | 1.5 A | LP38512 | 1 ul | 1.2000000476837158 V | 5.5 V | 2.25 V | Board(s) | Positive Adjustable | Fully Populated |
Key Features
• 2.25V to 5.5V Input Voltage Range1.8V Fixed Output Voltage1.5A Output Load Current±2.5% Accuracy Over Line, Load, and Full-Temperature Range from -40°C to +125°CStable with Tiny 10 µF Ceramic Capacitors0.20% Output Voltage Load Regulation from 10 mA to 1.5AEnable PinErrorFlag Indicates Status of Output Voltage1uA of Quiescent Current in Shutdown40dB of PSRR at 100 kHzOver-Temperature and Over-Current ProtectionDDPAK/TO-263 and PFM Surface Mount PackagesAll trademarks are the property of their respective owners.2.25V to 5.5V Input Voltage Range1.8V Fixed Output Voltage1.5A Output Load Current±2.5% Accuracy Over Line, Load, and Full-Temperature Range from -40°C to +125°CStable with Tiny 10 µF Ceramic Capacitors0.20% Output Voltage Load Regulation from 10 mA to 1.5AEnable PinErrorFlag Indicates Status of Output Voltage1uA of Quiescent Current in Shutdown40dB of PSRR at 100 kHzOver-Temperature and Over-Current ProtectionDDPAK/TO-263 and PFM Surface Mount PackagesAll trademarks are the property of their respective owners.
Description
AI
The LP38512-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38512-1.8 uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy is specified at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38512-1.8 is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has a fixed 1.8V output. An Error Flag feature monitors the output voltage and notifies the system processor when the output voltage falls more than 15% below the nominal value. The LP38512-1.8 provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.
The LP38512-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38512-1.8 uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy is specified at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38512-1.8 is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has a fixed 1.8V output. An Error Flag feature monitors the output voltage and notifies the system processor when the output voltage falls more than 15% below the nominal value. The LP38512-1.8 provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.