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Part Details for LP8731QYZRRQ1 by Texas Instruments
Results Overview of LP8731QYZRRQ1 by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- 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
LP8731QYZRRQ1 Information
LP8731QYZRRQ1 by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers 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.
Price & Stock for LP8731QYZRRQ1
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
85992576
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Verical | Power Management Multi-Channel IC 2.45V to 5.5V Automotive AEC-Q100 25-Pin DSBGA T/R RoHS: Compliant Min Qty: 213 Package Multiple: 1 Date Code: 1701 | Americas - 11779 |
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$1.4750 / $1.7625 | Buy Now |
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DISTI #
86000012
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Verical | Power Management Multi-Channel IC 2.45V to 5.5V Automotive AEC-Q100 25-Pin DSBGA T/R RoHS: Compliant Min Qty: 213 Package Multiple: 1 Date Code: 1501 | Americas - 8750 |
|
$1.4750 / $1.7625 | Buy Now |
|
DISTI #
85999371
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Verical | Power Management Multi-Channel IC 2.45V to 5.5V Automotive AEC-Q100 25-Pin DSBGA T/R RoHS: Compliant Min Qty: 213 Package Multiple: 1 Date Code: 1801 | Americas - 6000 |
|
$1.4750 / $1.7625 | Buy Now |
|
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Rochester Electronics | LP8731-Q1 Dual high-current step-down DC/DC & dual linear reg with I2C interface RoHS: Compliant Status: Active Min Qty: 1 | 26529 |
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$1.1800 / $1.4800 | Buy Now |
Part Details for LP8731QYZRRQ1
LP8731QYZRRQ1 CAD Models
LP8731QYZRRQ1 Part Data Attributes
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LP8731QYZRRQ1
Texas Instruments
Buy Now
Datasheet
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LP8731QYZRRQ1
Texas Instruments
Dual high-current step-down DC/DC & dual linear reg with I<sup>2</sup>C interface 25-DSBGA -40 to 125
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | DSBGA-25 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | ALSO OPERATES IN PFM CONTROL TECHNIQUE; ADJUSTABLE OUTPUT MODE FROM 0.8 V TO 3.3 V | |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 2.8 V | |
| Input Voltage-Nom | 3.6 V | |
| JESD-30 Code | S-PBGA-B25 | |
| JESD-609 Code | e1 | |
| Length | 2.4905 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 4 | |
| Number of Terminals | 25 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.2 A | |
| Output Voltage-Max | 1.675 V | |
| Output Voltage-Min | 0.8875 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | VFBGA | |
| Package Equivalence Code | BGA25,5X5,20 | |
| Package Shape | SQUARE | |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Screening Level | AEC-Q100 | |
| Seated Height-Max | 0.675 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 2500 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | TIN SILVER COPPER | |
| Terminal Form | BALL | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | BOTTOM | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 2.4905 mm |
LP8731QYZRRQ1 Frequently Asked Questions (FAQ)
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Texas Instruments provides a recommended layout and placement guide in the LP8731QYZRRQ1 datasheet (Section 10.2) and in the application note 'LP8731 Layout and Placement Guidelines' (SLUAAC3). It's essential to follow these guidelines to ensure proper thermal performance, noise reduction, and overall device reliability.
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The LP8731QYZRRQ1 is a programmable power management IC. You can configure the output voltage using the I2C interface and the device's internal registers. Refer to the datasheet (Section 7) and the 'LP8731 Programming Guide' (SLUAAC4) for detailed information on how to set the output voltage and other parameters.
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The LP8731QYZRRQ1 has a maximum input voltage rating of 5.5V. However, it's recommended to operate the device within the specified input voltage range of 2.7V to 5.5V to ensure proper operation and reliability.
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Proper thermal management is crucial for the LP8731QYZRRQ1. Ensure good airflow around the device, and consider using thermal vias, heat sinks, or thermal pads to dissipate heat. The datasheet (Section 10.1) provides thermal resistance and power dissipation information to help with thermal design.
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The LP8731QYZRRQ1 is rated for operation up to 125°C (TJ). However, the device's performance and reliability may degrade at higher temperatures. Ensure that your design takes into account the temperature range and derating factors specified in the datasheet (Section 6.2).