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TPS2393PWR is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC HOT SWAP CTRLR -48V 14TSSOP. Review the specifications below when checking this part for your BOM.
Hot Swap Controllers specifications for TPS2393PWR
- Description：IC HOT SWAP CTRLR -48V 14TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Hot Swap Controller
- Number of Channels：1
- Internal Switch(s)：No
- Applications：-48V
- Features：Auto Retry
- Programmable Features：Current Limit, Fault Timeout, OVP, Slew Rate, UVLO
- Voltage - Supply：-80V ~ -20V
- Current - Output (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：1.05 mA
- Mounting Type：Surface Mount
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-TSSOP
- Grade：-
- Qualification：-
Hot Swap Controllers datasheet and documents for TPS2393PWR
Hot Swap Controllers Overview
The TPS2393PWR is a single-channel hot swap voltage controller from Texas Instruments, designed for -48V applications. It operates within a supply voltage range of -80 V to -20 V and draws a typical operating supply current of 1.7 mA. The device is housed in a 14-TSSOP package with an exposed pad and supports surface-mount installation. It functions across an industrial temperature range from -40°C to +85°C.
Hot Swap Controllers Feature Summary
- Provides programmable current limiting, fault timeout, overvoltage protection, and slew rate control.
- Features automatic retry functionality to manage transient faults without manual intervention.
- Includes undervoltage lockout (UVLO) to ensure stable operation during power-up and brown-out conditions.
Hot Swap Controllers Applications
- -48V telecommunications infrastructure
- Industrial control systems
- Telecom equipment power distribution
Hot Swap Controllers Procurement Notes
Verify the suffix 'PWR' confirms the TSSOP-14 package and tape-and-reel shipping format. Confirm the 'A' grade designation indicates the specified industrial temperature range (-40°C to +85°C). Ensure the component matches the RoHS compliance requirements for your assembly process. Cross-reference the manufacturer part number against official TI databases to avoid counterfeit risks.
Hot Swap Controllers Selection Notes
Select this controller for -48V systems requiring precise power sequencing and protection. It is suitable where internal switches are not desired, allowing external MOSFET optimization. Consider the 14-TSSOP footprint for board space constraints. Verify that the external components meet the thermal and electrical requirements for the specific load current.
Hot Swap Controllers Part Context
This component belongs to the TPS2393A family of hot swap controllers. It serves as a dedicated management IC for protecting circuits during insertion and removal in live backplane environments. It complements other PMIC solutions by handling high-voltage negative rail protection tasks specifically tailored for telecom standards.
Hot Swap Controllers Replacement Considerations
The TPS2393APWR is a direct equivalent variant within the same series. Check datasheets for pin compatibility and parameter alignment before substitution. No other public substitute part numbers are confirmed for this specific model.
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