TPS2459RHBR Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
TPS2459RHBR is a 3V/12V Hot Swap and ORing Controller IC from Texas Instruments, supporting input voltages from 8.5V to 15V with adjustable threshold and single-channel control. Available in a 32-pin QFN package. From $2.50 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 32
- Lifecycle
- ACTIVE
- Datasheet
- TPS2459RHBR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual 3V/12V hot swap and ORing control in a single IC for simplified power management
- Adjustable threshold support enables flexible overvoltage and undervoltage protection settings
- Compact 32-pin QFN package with integrated gate drive for space-constrained designs
Applications
The TPS2459RHBR is ideal for server and telecom power distribution systems requiring hot swap and ORing control on both 3V and 12V rails. It suits high-availability computing platforms where live board insertion and redundant power supply management are critical. The device also fits industrial automation equipment needing robust power protection and fault isolation.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO REQUIRES ON 12V SUPPLY |
| Adjustable Threshold | YES |
| Analog IC - Other Type | HOT SWAP CONTROLLER |
| Input Voltage-Max | 15V |
| Input Voltage-Min | 8.5V |
| JESD-30 Code | S-PQCC-N32 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 2 |
| Output Current-Max | 500A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 4mA |
| Supply Voltage-Max (Vsup) | 4V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS2459RHBR:
Texas Instruments Adjustable, 1 Channel, PQCC32
Frequently Asked Questions
What is the input voltage range of the TPS2459RHBR?
The TPS2459RHBR operates with an input voltage range of 8.5V to 15V, making it suitable for both 3V and 12V hot swap and ORing applications in enterprise and industrial systems.
What package does the TPS2459RHBR use and how many pins does it have?
The TPS2459RHBR is housed in a 32-pin Quad Flat No-Lead (QFN) package, identified by JESD-30 code S-PQCC-N32, offering excellent thermal performance and a small PCB footprint.
What are the key applications for the TPS2459RHBR?
The TPS2459RHBR is used in hot swap power management for servers, telecom equipment, and industrial systems, where it controls live board insertion and redundant ORing on 3V and 12V power rails to ensure system reliability.
Is the TPS2459RHBR RoHS compliant?
Yes, the TPS2459RHBR is RoHS compliant and lead-free, as indicated by its JESD-609 code e4 and Pb-free status, meeting modern environmental regulations for electronic components.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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