TPS54122RHLT
IC REG DL BUCK/LNR SYNC 24VQFN
Exposed-Pad.jpg)
Pmic Voltage Regulators Linear Switching
24-VFQFN Exposed Pad
Obsolete
$5.90 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPS54122RHLT |
| Package / Case | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Topology | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) |
| Frequency - Switching | 300kHz ~ 2MHz |
| Number of Outputs | 2 |
| Supplier Device Package | 24-VQFN (5.5x3.5) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
TPS54122RHLT by Texas Instruments is a Step-Down (Buck) Synchronous (1), Linear (LDO) (1) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 24-VFQFN Exposed Pad 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 (1), Linear (LDO) (1) |
| w/Sequencer | No |
| w/LED Driver | No |
| w/Supervisor | No |
| Voltage - Supply | 2.95V ~ 6V |
| Number of Outputs | 2 |
| Frequency - Switching | 300kHz ~ 2MHz |
| Voltage/Current - Output 1 | 0.8V ~ 3.6V, 3A |
| Voltage/Current - Output 2 | 0.8V ~ 3.6V, 3A |
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