TPS565247DRLR Texas Instruments Integrated Circuit (SO Transistor Flat Lead) In Stock
Texas Instruments TPS565247DRLR is a voltage-mode PWM synchronous buck converter with 3V to 16V input and 5A output current in a SOT-563 6-pin package. Nominal input is 12V with 15-year estimated EOL. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- SO Transistor Flat Lead
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS565247DRLR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2897(MOQ 250)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 5A synchronous buck converter with voltage-mode PWM control supporting 3V to 16V input range for versatile 12V bus step-down
- Compact 6-pin SOT-563 package (R-PDSO-F6) enables ultra-small PCB footprint for space-critical power supply designs
- 12V nominal input targets industrial and consumer 12V power rails with wide margin to 16V input maximum
- 15-year estimated EOL and RoHS-compliant build ensure long procurement horizon for industrial and communications infrastructure
Applications
TPS565247DRLR is ideal for point-of-load power conversion in industrial automation, networking equipment, and embedded computing platforms where a 12V rail must be stepped down to lower core voltages at up to 5A. Its 3V to 16V input range covers a broad spectrum from USB power to 12V bus environments, making it flexible for multi-rail power architectures. The SOT-563 package minimizes board area consumption, fitting next to FPGAs, microprocessors, and SoCs in high-density hardware designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-F6 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 5A |
| Output Voltage-Max | 7V |
| Output Voltage-Min | 0.6V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | FL6,.05,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 600kHz |
| Technology | BICMOS |
| Terminal Finish | Tin (Sn) |
| Terminal Form | FLAT |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SO Transistor Flat Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum output current TPS565247DRLR can supply and what switching topology does it use?
TPS565247DRLR delivers up to 5A continuous output current using a synchronous buck converter topology with voltage-mode PWM control. The synchronous rectification replaces the freewheeling diode with an integrated low-side MOSFET, reducing conduction losses and improving efficiency at the full 5A output level compared to non-synchronous designs.
How small is the SOT-563 package on TPS565247DRLR and what does it enable for PCB layout?
The SOT-563 6-pin package (R-PDSO-F6) has a body size of approximately 1.6mm x 1.6mm, one of the smallest surface-mount packages available for a 5A buck converter. This tiny 1.6mm x 1.6mm footprint allows TPS565247DRLR to be placed directly adjacent to load ICs with minimal trace length, reducing parasitic inductance on the power path.
For a 12V-to-3.3V point-of-load design at 5A, what makes TPS565247DRLR suitable?
TPS565247DRLR handles 12V nominal input with a maximum of 16V and delivers 5A output, matching the typical 12V-to-3.3V conversion scenario with a 3.64:1 step-down ratio. Its voltage-mode PWM control simplifies compensation design for a fixed output voltage, and the SOT-563 package keeps the solution size small when combined with a single external inductor and a few capacitors.
Does TPS565247DRLR have built-in protection features for overcurrent and thermal faults?
TPS565247DRLR includes cycle-by-cycle current limiting to cap inductor peak current and prevent damage under sustained overload conditions at the 5A rating. Thermal shutdown protection activates when junction temperature exceeds the device's limit, typically around 150°C, automatically restarting the converter once the die cools to a safe level to protect both the IC and surrounding circuitry.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.3479 | $86.98 |
| 500+ | $0.3324 | $166.20 |
| 1000+ | $0.3196 | $319.60 |
| 2000+ | $0.3130 | $626.00 |
| 4000+ | $0.2980 | $1192.00 |
| 12000+ | $0.2897 | $3476.28 |
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