TPS629210DRLR Texas Instruments Integrated Circuit (SO Transistor Flat Lead) In Stock
The TPS629210DRLR is a high-efficiency synchronous buck converter from Texas Instruments operating from 3V to 17V input with 1A output current. It features ultra-low quiescent current and PWM/PFM control modes for optimal efficiency across load ranges. From $0.80, available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SO Transistor Flat Lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS629210DRLR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide input voltage range of 3V to 17V supporting diverse power rail configurations in industrial and consumer systems
- Ultra-low quiescent current with automatic PFM mode enabling exceptional light-load efficiency for battery-powered devices
- Compact SOT-583 8-pin package with integrated MOSFETs minimizing external component count and PCB footprint
Applications
The TPS629210DRLR is ideal for battery-powered IoT devices, wearables, and portable electronics where maintaining high conversion efficiency across a wide load range is critical to extend battery life. It is commonly deployed in industrial sensors, wireless modules, and embedded systems requiring a reliable 3V to 17V step-down conversion with minimal standby power. Its small SOT-583 package and integrated switches also make it suitable for space-constrained multi-rail power supply designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | PFM CONTROL TECHNIQUE ALSO AVAILABLE |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT/VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 17V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-F8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1A |
| Output Voltage-Max | 5.5V |
| Output Voltage-Min | 0.4V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | FL8,.05,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 10mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2500kHz |
| Technology | BICMOS |
| Terminal Finish | Matte 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
Compatible alternatives and drop-in replacements for TPS629210DRLR:
Switching Regulator, Current/voltage-mode, 1A, 2500kHz Switching Freq-Max, BICMOS, PDSO8
Frequently Asked Questions
What is the input voltage range of the TPS629210DRLR?
The TPS629210DRLR operates from a 3V to 17V input voltage range with a nominal input of 12V, making it compatible with a variety of power sources including single-cell Li-Ion batteries, USB power rails, and 12V industrial supplies.
What output current can the TPS629210DRLR deliver?
This synchronous buck converter supports a maximum output current of 1A. Its integrated high-side and low-side MOSFETs reduce external component count and improve efficiency throughout the full load range from milliamps to 1A.
What control modes does the TPS629210DRLR support?
The TPS629210DRLR supports both PWM (Pulse Width Modulation) and PFM (Pulse Frequency Modulation) control techniques. PFM mode activates automatically at light loads to maintain high efficiency, which is critical for battery-operated applications requiring low quiescent current.
What package does the TPS629210DRLR come in?
The TPS629210DRLR is housed in an 8-pin SOT-583 (DRL) surface-mount package, a very small form factor that facilitates compact PCB designs suitable for space-constrained applications in wearables and IoT hardware.
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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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