Part Details for LP873344RHDRQ1 by Texas Instruments
Results Overview of LP873344RHDRQ1 by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Request Part)
- 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
Consumer Electronics
Computing and Data Storage
LP873344RHDRQ1 Information
LP873344RHDRQ1 by Texas Instruments is a Power Management Circuit.
Power Management Circuits 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 |
|---|---|---|---|
| LP873344RHDRQ1 | Texas Instruments | Automotive dual 3-A buck converters & dual linear regulators 28-VQFN -40 to 125 |
Price & Stock for LP873344RHDRQ1
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
595-LP873344RHDRQ1
|
Mouser Electronics | Power Management Specialized - PMIC Automotive dual 3-A buck converters & du LP873344RHDTQ1 RoHS: Compliant | 48 |
|
$2.1100 / $3.8900 | Buy Now |
|
|
LCSC | Step-down type 2MHz VQFN-28(5x5) Voltage Regulators - Linear + Switching RoHS | 10 |
|
$3.9442 / $4.1937 | Buy Now |
|
|
Vyrian | Dual Switching Controller, Current-mode, 3A, 2200kHz Switching Freq-Max, PQCC28 | 7278 |
|
RFQ |
US Tariff Estimator: LP873344RHDRQ1 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 LP873344RHDRQ1
LP873344RHDRQ1 Part Data Attributes
|
|
LP873344RHDRQ1
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
LP873344RHDRQ1
Texas Instruments
Fixed, 4 Channel, +2.6V, PQCC28
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Date Of Intro | 2020-11-20 | |
| Adjustable Threshold | No | |
| Analog IC - Other Type | Integrated Power Management Unit | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 2.8 V | |
| Input Voltage-Nom | 3.7 V | |
| JESD-30 Code | S-PQCC-N28 | |
| JESD-609 Code | e3 | |
| Length | 5 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Channels | 4 | |
| Number of Functions | 1 | |
| Number of Outputs | 4 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 3 A | |
| Output Voltage-Max | 3.36 V | |
| Output Voltage-Min | 0.7 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC28,.2SQ,20 | |
| Package Shape | Square | |
| Package Style | Chip Carrier, Heat Sink/Slug, Very Thin Profile | |
| Peak Reflow Temperature (Cel) | 260 | |
| Screening Level | Aec-Q100 | |
| Seated Height-Max | 1 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 2.8 V | |
| Supply Voltage-Nom (Vsup) | 3.7 V | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 2200 Khz | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | No Lead | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Quad | |
| Threshold Voltage-Nom | +2.6v | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5 Mm |
Alternate Parts for LP873344RHDRQ1
This table gives cross-reference parts and alternative options found for LP873344RHDRQ1. 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 LP873344RHDRQ1, 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 |
|---|---|---|---|---|
| ISL8033AIRZ | Renesas Electronics Corporation | $2.2800 | Switching Regulator, Current-mode, 5.5A, 2850kHz Switching Freq-Max, PQCC24 | LP873344RHDRQ1 vs ISL8033AIRZ |
| LP873344RHDTQ1 | Texas Instruments | Check for Price | Fixed, 4 Channel, +2.6V, PQCC28 | LP873344RHDRQ1 vs LP873344RHDTQ1 |
| ISL8033AIRZ-T | Intersil Corporation | Check for Price | Dual Switching Controller, Current-mode, 3A, 2850kHz Switching Freq-Max, PQCC24 | LP873344RHDRQ1 vs ISL8033AIRZ-T |
| ISL8033AIRZ | Intersil Corporation | Check for Price | Dual Switching Controller, Current-mode, 3A, 2850kHz Switching Freq-Max, PQCC24 | LP873344RHDRQ1 vs ISL8033AIRZ |
LP873344RHDRQ1 Frequently Asked Questions (FAQ)
-
Texas Instruments provides a recommended PCB layout in the LP873344RHDRQ1 evaluation module documentation, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure optimal performance.
-
The LP873344RHDRQ1 is a programmable power management IC, and the output voltage can be configured using the I2C interface. The device has a set of registers that control the output voltage, and the specific configuration depends on the desired output voltage and application requirements. Refer to the datasheet and programming guide for more information.
-
The LP873344RHDRQ1 has an absolute maximum input voltage rating of 5.5V, but the recommended operating input voltage range is 3.5V to 5.25V. Exceeding the absolute maximum rating can damage the device.
-
To ensure EMC compliance, follow proper PCB layout and design guidelines, use adequate filtering and shielding, and ensure that the device is operated within its specified frequency range. Additionally, Texas Instruments provides EMC-related information and guidelines in the LP873344RHDRQ1 datasheet and application notes.
-
The LP873344RHDRQ1 has a specific power sequencing behavior during power-up and power-down, which is controlled by the device's internal power-on reset (POR) circuitry. The device powers up in a specific sequence to ensure proper operation, and the power-down sequence is also controlled to prevent damage or malfunction. Refer to the datasheet for more information on the power sequencing behavior.