LP8731QYZRRQ1
IC REG QD BUCK/LNR SYNC 25DSBGA
Pmic Voltage Regulators Linear Switching
25-WFBGA, DSBGA
Automotive, AEC-Q100
Active
$1.67 / unit (market reference)
MOQ: 180 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LP8731QYZRRQ1 |
| Package / Case | 25-WFBGA, DSBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) |
| Frequency - Switching | 2.1MHz |
| Number of Outputs | 4 |
| Supplier Device Package | 25-DSBGA |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LP8731QYZRRQ1 by Texas Instruments is a Step-Down (Buck) Synchronous (2), Linear (LDO) (2) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 25-WFBGA, DSBGA package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) |
| w/Sequencer | No |
| w/LED Driver | No |
| w/Supervisor | No |
| Voltage - Supply | 2.8V ~ 5.5V |
| Number of Outputs | 4 |
| Frequency - Switching | 2.1MHz |
| Voltage/Current - Output 1 | 0.8875V ~ 1.675V, 1.2A |
| Voltage/Current - Output 2 | 0.8875V ~ 1.675V, 1.2A |
| Voltage/Current - Output 3 | 0.8V ~ 3.3V, 300mA |
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