Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LP38511TSX-1.8/NOPB | LP38511 Series |
|---|---|---|
| Board Type | - | Fully Populated |
| Channels per IC | - | 1 |
| Control Features | Enable | Enable |
| Current - Output | 800 mA | 800 mA |
| Current - Quiescent (Iq) | 3.5 µA | 3.5 µA |
| Current - Supply (Max) [Max] | 13 mA | 13 mA |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Regulators | 1 | 1 |
| Operating Temperature [Max] | 125 °C | 125 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Configuration | Positive | Positive |
| Output Type | 27.03 °C/W | 27.03 °C/W |
| Output Type | - | Adjustable |
| Package / Case | TO-263BA, D2PAK (5 Leads + Tab), TO-263-6 | TO-263BA, D2PAK (5 Leads + Tab), TO-263-6, 8-PowerSOIC |
| Package / Case | - | 3.9 mm |
| Package / Case | - | 0.154 in |
| Protection Features | Over Current, Short Circuit, Over Temperature | Over Current, Short Circuit, Over Temperature |
| PSRR [Max] | 73 dB | 73 dB |
| PSRR [Min] | 70 dB | 70 dB |
| Regulator Type | - | Positive Adjustable, Positive Fixed |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | TO-263 (DDPAK-5) | TO-263 (DDPAK-5), 8-SO PowerPad |
| Utilized IC / Part | - | LP38511 |
| Voltage - Input | - | 5.5 V |
| Voltage - Input | - | 2.25 V |
| Voltage - Input (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Output | - | 1.2 - 1.8 V |
| Voltage - Output (Max) | - | 3.3 V |
| Voltage - Output (Min/Fixed) | 1.8 V | 0.5 - 1.8 V |
| Voltage Dropout (Max) [Max] | 0.26 V | 0.26 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
LP38511 Series
800-mA, adjustable low-dropout voltage regulator with enable
| Part | Voltage - Input [Max] | Voltage - Input [Min] | Current - Output | Utilized IC / Part | Voltage - Output | Channels per IC | Supplied Contents | Board Type | Regulator Type | Protection Features | Mounting Type | Voltage - Input (Max) [Max] | Output Configuration | PSRR [Min] | PSRR [Max] | Package / Case | Voltage - Output (Min/Fixed) | Number of Regulators | Supplier Device Package | Output Type | Control Features | Current - Quiescent (Iq) | Operating Temperature [Max] | Operating Temperature [Min] | Current - Supply (Max) [Max] | Voltage Dropout (Max) [Max] | Package / Case [custom] | Package / Case [custom] | Output Type | Voltage - Output (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments LP38511MR-ADJEV/NOPBLP38511 1 - Single Channels per IC Positive Adjustable Linear Voltage Regulator Evaluation Board | 5.5 V | 2.25 V | 800 mA | LP38511 | 1.2 V | 1 | Board(s) | Fully Populated | Positive Adjustable | |||||||||||||||||||||
Texas Instruments LP38511TSX-1.8/NOPBLinear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-263 (DDPAK-5) | 800 mA | Over Current, Over Temperature, Short Circuit | Surface Mount | 5.5 V | Positive | 70 dB | 73 dB | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | 1.8 V | 1 | TO-263 (DDPAK-5) | 27.03 °C/W | Enable | 3.5 µA | 125 °C | -40 °C | 13 mA | 0.26 V | ||||||||||||
Texas Instruments LP38511TS-1.8EVLP38511 1 - Single Channels per IC Positive Fixed Linear Voltage Regulator Evaluation Board | 5.5 V | 2.25 V | 800 mA | LP38511 | 1.8 V | 1 | Board(s) | Fully Populated | Positive Fixed | |||||||||||||||||||||
Texas Instruments LP38511MR-ADJ/NOPBThe LP38511-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-ADJ 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 LP38511-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 uF ceramic capacitors, and has an adjustable output voltage. The LP38511-ADJ 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 LP38511-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-ADJ 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 LP38511-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 uF ceramic capacitors, and has an adjustable output voltage. The LP38511-ADJ 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. | 800 mA | Over Current, Over Temperature, Short Circuit | Surface Mount | 5.5 V | Positive | 70 dB | 73 dB | 8-PowerSOIC | 0.5 V | 1 | 8-SO PowerPad | Enable | 3.5 µA | 125 °C | -40 °C | 13 mA | 0.26 V | 3.9 mm | 0.154 in | Adjustable | 3.3 V | |||||||||
Texas Instruments LP38511MRX-ADJ/NOPBThe LP38511-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-ADJ 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 LP38511-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 uF ceramic capacitors, and has an adjustable output voltage. The LP38511-ADJ 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 LP38511-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-ADJ 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 LP38511-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 uF ceramic capacitors, and has an adjustable output voltage. The LP38511-ADJ 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. | 800 mA | Over Current, Over Temperature, Short Circuit | Surface Mount | 5.5 V | Positive | 70 dB | 73 dB | 8-PowerSOIC | 0.5 V | 1 | 8-SO PowerPad | Enable | 3.5 µA | 125 °C | -40 °C | 13 mA | 0.26 V | 3.9 mm | 0.154 in | Adjustable | 3.3 V | |||||||||
Texas Instruments LP38511TS-1.8/NOPBThe LP38511-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-1.8 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 LP38511-1.8 is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10uF 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 LP38511-1.8 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 LP38511-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-1.8 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 LP38511-1.8 is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10uF 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 LP38511-1.8 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. | 800 mA | Over Current, Over Temperature, Short Circuit | Surface Mount | 5.5 V | Positive | 70 dB | 73 dB | D2PAK (5 Leads + Tab), TO-263-6, TO-263BA | 1.8 V | 1 | TO-263 (DDPAK-5) | 27.03 °C/W | Enable | 3.5 µA | 125 °C | -40 °C | 13 mA | 0.26 V |
Description
General part information
LP38511 Series
The LP38511-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-ADJ 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 LP38511-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 uF ceramic capacitors, and has an adjustable output voltage. The LP38511-ADJ 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 LP38511-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-ADJ 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 LP38511-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 uF ceramic capacitors, and has an adjustable output voltage. The LP38511-ADJ 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.