TPS63020DSJR Texas Instruments Integrated Circuit (Other) In Stock
TPS63020DSJR is a synchronous buck-boost DC-DC converter from Texas Instruments, supporting 1.8V–5.5V input and 1.2V–5.5V output at up to 3A. Ideal for single-cell Li-ion battery applications. From $1.59, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- TPS63020DSJR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5920(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Synchronous buck-boost topology supports both step-up and step-down conversion from a single inductor
- Wide input voltage range of 1.8V to 5.5V covers full Li-ion battery discharge cycle
- Up to 3A continuous output current with current-mode PWM control for fast transient response
- Output voltage adjustable from 1.2V to 5.5V suits diverse system rail requirements
- 14-pin VSON EP package enables compact, thermally efficient board designs
Applications
The TPS63020DSJR is widely used in portable and battery-powered devices where the supply voltage can be above or below the regulated output, such as smartphones, tablets, and wearable electronics. Its high efficiency and wide input range make it an excellent choice for single-cell Li-ion or LiFePO4 battery systems powering 3.3V or 5V rails. It also serves industrial handheld instruments, GPS trackers, and IoT sensor nodes that require stable output across the full battery discharge range.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 1.8V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | R-PDSO-N14 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 2A |
| Output Voltage-Max | 5.5V |
| Output Voltage-Min | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC14,.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 2600kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## TPS63020DSJR Alternates Showing results | Image |
| Package | Other |
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 | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS63020DSJR:
Switching Regulator, Current-mode, 2A, 2600kHz Switching Freq-Max, PDSO14
suggested
suggested
suggested
Switching Regulator, Current-mode, 2A, 2600kHz Switching Freq-Max, PDSO14
Switching Regulator, Current-mode, 2A, 2600kHz Switching Freq-Max, PDSO14
Switching Regulator, Current-mode, 2A, 2600kHz Switching Freq-Max, BICMOS, PDSO14
Frequently Asked Questions
What is the input voltage range of the TPS63020DSJR?
The TPS63020DSJR accepts an input voltage from 1.8V to 5.5V, with a nominal operating voltage of 3.6V. This range covers the full discharge curve of a single-cell Li-ion battery, making it well-suited for portable applications without requiring additional regulation stages.
What output voltage and current can the TPS63020DSJR deliver?
The TPS63020DSJR can regulate its output from 1.2V to 5.5V and supply a continuous output current of up to 3A. Its synchronous buck-boost topology ensures stable output regardless of whether the input is above or below the desired output voltage, maintaining high efficiency across load conditions.
What package does the TPS63020DSJR come in, and what applications is it suited for?
The TPS63020DSJR is available in a compact 14-pin VSON EP (exposed pad) package, which provides good thermal dissipation in a small footprint. It is ideal for smartphones, wearables, portable medical devices, IoT nodes, and any battery-powered system requiring a stable regulated voltage from a single Li-ion cell.
Are there alternative parts compatible with the TPS63020DSJR?
Compatible alternatives include the TPS63020DSJ (non-tape-and-reel variant) and other Texas Instruments buck-boost converters in the TPS6302x family. Third-party alternatives such as the Maxim MAX8819 or Richtek RT6150 may also be considered, though pin-for-pin compatibility should be verified against datasheets before substitution.
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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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| 1+ | $3.1500 | $3.15 |
| 10+ | $2.2400 | $22.40 |
| 25+ | $2.0500 | $51.25 |
| 100+ | $1.8400 | $184.00 |
| 250+ | $1.6650 | $416.25 |
| 500+ | $1.5920 | $796.00 |
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