TPS62A02ADRLR Texas Instruments Power Management ICs (SOT-23-6) In Stock
TPS62A02ADRLR is a voltage-mode PWM step-down switching regulator by Texas Instruments with 2.5 V to 5.5 V input range. Key specs: 5 V nominal input, SOT-23-6 package, 28 verified parameters. From $0.50, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT-23-6
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS62A02ADRLR Datasheet PDF
- Category
- Power Management ICs
- Price
- From $0.0805(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
- Voltage-mode PWM control enables stable output across 2.5 V to 5.5 V input range
- Compact 6-pin SOT-23 package minimizes board area in space-constrained IoT and wearable designs
- RoHS-compliant (JESD-609 e3) construction suits modern environmentally conscious supply chains
Applications
TPS62A02ADRLR is designed for battery-powered IoT sensors, wearables, and portable consumer electronics requiring efficient step-down voltage regulation from a single-cell Li-Ion or USB 5 V rail. Its 2.5 V to 5.5 V input range and tiny SOT-23 footprint make it ideal for compact PCB layouts with tight power budgets.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.5V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDSO-F6 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 2A |
| Output Voltage-Max | 5.5V |
| Output Voltage-Min | 0.6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | FL6,.06,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2400kHz |
| Terminal Finish | Tin (Sn) |
| Terminal Form | FLAT |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT-23-6 |
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 TPS62A02ADRLR:
Switching Regulator, Voltage-mode, 2A, 2400kHz Switching Freq-Max, PDSO6
Frequently Asked Questions
What input and output voltage range does the TPS62A02ADRLR support in portable designs?
The TPS62A02ADRLR accepts input voltages from 2.5 V to 5.5 V, covering single-cell Li-Ion batteries and USB 5 V rails. This 3 V span lets designers power 1.8 V and 3.3 V rails efficiently in portable IoT, wearable, and handheld consumer electronics.
How does the 6-pin SOT-23 package of TPS62A02ADRLR help in compact PCB designs?
The 6-pin SOT-23 (R-PDSO-F6) package measures roughly 1.6 mm × 2.9 mm, allowing the TPS62A02ADRLR to fit on extremely space-constrained PCBs. This is especially valuable in wearables and IoT nodes where the entire power circuit must occupy fewer than 10 mm² of board area.
When would TPS62A02ADRLR be preferred over a linear regulator for a 5 V to 3.3 V step-down conversion?
When converting 5 V to 3.3 V, a linear regulator dissipates roughly 34% of input power as heat, whereas the TPS62A02ADRLR's PWM switching topology achieves efficiencies above 90% at typical loads. This reduces thermal stress and extends battery life by several hours in portable 5 V USB-powered devices.
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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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