TPS53128RGET Texas Instruments Integrated Circuit (Other) In Stock
TPS53128RGET is a dual synchronous step-down controller for low voltage power rails, supporting 4.5V to 24V input, voltage-mode PWM control with adjustable output from 0.76V to 5.5V. From $3.47 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- TPS53128RGET Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4700(MOQ 55)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel synchronous step-down (buck) controller in a single IC
- Wide input voltage range: 4.5V to 24V, ideal for multi-rail industrial and telecom systems
- Voltage-mode PWM control with adjustable output from 0.76V to 5.5V
- Compact 24-pin QFN package (RGET) for space-constrained designs
- RoHS-compliant, lead-free construction
Applications
The TPS53128RGET is designed for dual-rail point-of-load power conversion in servers, networking equipment, and industrial systems. Its wide input range and adjustable output make it suitable for powering FPGAs, DSPs, and core logic rails in telecommunications and computing platforms. The voltage-mode PWM topology ensures stable, low-noise regulation across varying load conditions.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.76 TO 5.5 V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 24V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 5.5V |
| JESD-30 Code | S-PQCC-N24 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 2 |
| Output Current-Max | 15A |
| Output Voltage-Max | 5.5V |
| Output Voltage-Min | 0.76V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| 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) | 0.8mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 350kHz |
| Technology | BICMOS |
| 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 | Other |
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 TPS53128RGET:
Switching Controller, Voltage-mode, 15A, 350kHz Switching Freq-Max, BICMOS, PQCC24
Dual Switching Controller, Voltage-mode, 15A, 350kHz Switching Freq-Max, BICMOS, PQCC24
Dual Switching Controller, Voltage-mode, 15A, 350kHz Switching Freq-Max, BICMOS, PQCC24
Frequently Asked Questions
What is the input voltage range of the TPS53128RGET?
The TPS53128RGET operates over an input voltage range of 4.5V to 24V, with a nominal input of 5.5V. This wide range makes it suitable for a variety of industrial, telecom, and computing power supply designs.
What output voltage range does the TPS53128RGET support?
The TPS53128RGET supports an adjustable output voltage range from 0.76V to 5.5V per channel, allowing flexible configuration for powering low-voltage processor cores, FPGAs, and memory rails.
What package does the TPS53128RGET use and is it RoHS compliant?
The TPS53128RGET is housed in a 24-pin QFN (S-PQCC-N24) package and is fully RoHS compliant and lead-free, as indicated by its Pbfree Code: Yes designation.
What control method does the TPS53128RGET use?
The TPS53128RGET uses voltage-mode pulse width modulation (PWM) control, providing predictable and stable loop response. This control technique is well-suited for low-voltage power rails requiring tight regulation and low output ripple.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 55+ | $5.4300 | $298.65 |
| 250+ | $4.8000 | $1200.00 |
| 500+ | $3.9100 | $1955.00 |
| 1000+ | $3.6900 | $3690.00 |
| 10000+ | $3.4700 | $34700.00 |
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