Part Details for LP38691SD-2.5/NOPB by Texas Instruments
Results Overview of LP38691SD-2.5/NOPB by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (8 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LP38691SD-2.5/NOPB Information
LP38691SD-2.5/NOPB by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LP38691SDX-ADJ/NOPB | Texas Instruments | 500mA Low Dropout CMOS Linear Regulators with Adjustable Output Stable with Ceramic Output Capacito 6-WSON -40 to 125 | |
| LP38691SD-ADJ/NOPB | Texas Instruments | 500mA Low Dropout CMOS Linear Regulators with Adjustable Output Stable with Ceramic Output Capacito 6-WSON -40 to 125 | |
| LP38691SD-3.3/NOPB | Texas Instruments | 500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors 6-WSON -40 to 125 |
Price & Stock for LP38691SD-2.5/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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LCSC | 55dB(120Hz) Positive Fixed 2.5V WSON-6(3x3) Voltage Regulators - Linear Low Drop Out (LDO) Regulators RoHS | 452 |
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$0.8998 / $1.1785 | Buy Now |
US Tariff Estimator: LP38691SD-2.5/NOPB by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LP38691SD-2.5/NOPB
LP38691SD-2.5/NOPB CAD Models
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LP38691SD-2.5/NOPB Part Data Attributes
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LP38691SD-2.5/NOPB
Texas Instruments
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Datasheet
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LP38691SD-2.5/NOPB
Texas Instruments
500-mA, 10-V, low-dropout voltage regulator 6-WSON -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Samacsys Manufacturer | Texas Instruments | |
| Adjustability | FIXED | |
| Dropout Voltage1-Max | 0.725 V | |
| Dropout Voltage1-Nom | 0.25 V | |
| Input Voltage Absolute-Max | 12 V | |
| Input Voltage-Max | 10 V | |
| Input Voltage-Min | 2.7 V | |
| JESD-30 Code | S-PDSO-N6 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Line Regulation-Max | 0.0175% | |
| Load Regulation-Max | 0.06238% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 6 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current1-Max | 0.5 A | |
| Output Voltage1-Max | 2.6 V | |
| Output Voltage1-Min | 2.4 V | |
| Output Voltage1-Nom | 2.5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC6,.13,38 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Screening Level | AEC-Q100 | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 4% | |
| Width | 3 mm |
Alternate Parts for LP38691SD-2.5/NOPB
This table gives cross-reference parts and alternative options found for LP38691SD-2.5/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LP38691SD-2.5/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LP38691SDX-2.5 | Texas Instruments | Check for Price | 2.5V FIXED POSITIVE LDO REGULATOR, 0.725V DROPOUT, PDSO6, LLP-6 | LP38691SD-2.5/NOPB vs LP38691SDX-2.5 |
LP38691SD-2.5/NOPB Frequently Asked Questions (FAQ)
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A good PCB layout for the LP38691SD-2.5/NOPB involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
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To ensure stability, ensure that the output capacitor is properly sized, the input capacitor is properly bypassed, and the device is operated within its recommended operating conditions. Additionally, consider adding a small resistor in series with the output capacitor to dampen oscillations.
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The maximum input voltage that can be applied to the LP38691SD-2.5/NOPB is 15V, but it's recommended to operate the device within its recommended operating conditions to ensure reliability and performance.
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The output voltage ripple and noise can be calculated using the device's datasheet specifications, such as the output voltage tolerance, output impedance, and noise spectral density. Additionally, consider using simulation tools or SPICE models to simulate the device's behavior and estimate the output voltage ripple and noise.
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The LP38691SD-2.5/NOPB has a maximum junction temperature of 150°C. Ensure that the device is properly heat-sinked and that the PCB is designed to dissipate heat effectively. Consider using thermal vias, thermal pads, and heat sinks to reduce the device's junction temperature.