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TPS53126RGER is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CTRLR BUCK 24VQFN. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for TPS53126RGER
- Description：IC REG CTRLR BUCK 24VQFN
- Series：D-CAP2™
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：2
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 24V
- Frequency - Switching：350kHz, 700kHz
- Duty Cycle (Max)：-
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Frequency Control
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-VQFN (4x4)
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for TPS53126RGER
DC DC Switching Controllers Overview
The TPS53126RGER is a dual-phase synchronous buck controller designed for high-current applications. It integrates two PWM controllers with an internal bootstrap diode and driver stage, supporting input voltages from 3V to 14V. The device features adjustable switching frequencies up to 700kHz and supports output currents exceeding 30A when paralleled or configured appropriately. It includes comprehensive protection mechanisms such as overcurrent, overvoltage, and thermal shutdown.
DC DC Switching Controllers Feature Summary
- Dual-phase architecture for high current delivery
- Integrated bootstrap diode and driver stage
- Adjustable switching frequency support
- Comprehensive protection features
DC DC Switching Controllers Applications
- Server and storage systems
- Networking equipment
- Industrial automation controllers
DC DC Switching Controllers Procurement Notes
Verify the specific suffix 'RGER' against the manufacturer's official datasheet to confirm package type (typically QFN) and tape/reel specifications. Ensure compatibility with your PCB footprint and reflow profile requirements. Cross-reference with the latest TI documentation for any recent design changes or obsolescence notices.
DC DC Switching Controllers Selection Notes
Select this component for designs requiring efficient power conversion in space-constrained environments. Consider the thermal performance of the QFN package and ensure adequate copper area for heat dissipation. Verify that the required output voltage range aligns with the controller's feedback network capabilities.
DC DC Switching Controllers Part Context
This part belongs to Texas Instruments' TPS53xxx series of multiphase buck controllers, widely used in embedded computing and infrastructure applications. It complements other members like the TPS53116 and TPS53128, offering scalable solutions for varying current demands in DDR memory and general-purpose load power supplies.
DC DC Switching Controllers Replacement Considerations
Check for direct pin-to-pin replacements within the TPS531xx family, such as the TPS53128, which may offer enhanced features or updated manufacturing processes. Always validate electrical parameters and thermal characteristics before substitution.
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