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TPS65251RHA

Part No TPS65251RHA
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BCK ADJ 3A/2A TRPL 40VQFN / Buck Switching Regulator IC Positive Adjustable 0.8V 3 Output 3A, 2A 40-VFQFN Exposed Pad
Sample
Rohs State rohs
ECAD Module
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Category Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
Mfr Texas Instruments
Package Tube
Product Status Obsolete
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 3
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 18V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 18V
Current - Output 3A, 2A
Frequency - Switching 300kHz ~ 2.2MHz
Synchronous Rectifier Yes
Temperature Range - Operating -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 40-VFQFN Exposed Pad
Supplier Device Package 40-VQFN (6x6)
Base Product Number TPS652
Standard Package 50
MSL Level 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1339332-TPS65251RHA
Ultra Librarian 3D Model Ultra Librarian TPS65251RHA CAD Model

Description

The TPS65251RHA is a versatile and high-performance power management IC designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This advanced device is engineered to cater to the demanding power requirements of modern electronic systems, providing a highly efficient, multi-channel power supply solution.

Key Features:

  • Triple Synchronous Buck Converters: The TPS65251RHA incorporates three independent synchronous step-down buck converters, which enable the device to efficiently convert a higher input voltage to lower output voltages required by various components.
  • Wide Input Voltage Range: It operates over a broad input voltage range from 4.5V to 18V, making it suitable for a variety of applications, from industrial to consumer electronics.
  • Adjustable Output Voltage: The output voltage of each converter can be independently adjusted using external resistors, providing design flexibility to meet specific application requirements.
  • High Efficiency: The TPS65251RHA is designed for high efficiency, which helps to minimize power loss and heat generation, thereby enhancing system reliability and performance.
  • Integrated Protection Features: The device includes a suite of protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring safe operation under various conditions.

Applications:

The TPS65251RHA is ideal for a wide range of applications, including but not limited to:

  • Power supplies for FPGAs, DSPs, and microprocessors
  • Industrial control and automation systems
  • Networking and telecommunications equipment
  • Consumer electronics

Package and Availability:

The TPS65251RHA is available in a 40-pin VQFN (RHA) package, which offers a compact footprint for space-constrained applications. The device's thermal performance is optimized through the use of a PowerPAD™ on the underside, which enhances heat dissipation. For pricing, samples, and ordering information, please visit the Texas Instruments website or contact an authorized TI distributor.

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Pricing & Ordering

Quantity Unit Price Ext. Price
130+ $0.3910 $50.8300
275+ $0.3663 $100.7325
425+ $0.3539 $150.4075
610+ $0.3292 $200.8120
790+ $0.3168 $250.2720
990+ $0.3044 $301.3560
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 67,000 pieces
MOQ: 130 pcs
Order Increment : 1 pcs
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