TPS63020QDSJRQ1 Texas Instruments Integrated Circuit (Other) In Stock
The TPS63020QDSJRQ1 is an automotive-qualified single-inductor buck-boost switching regulator from Texas Instruments supporting 1.8V to 5.5V input voltage range with current-mode PWM control. It efficiently converts battery voltages above or below the output without power interruption in a 14-pin WSON package. Available in stock worldwide for automotive and industrial power management designs.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 23
- Lifecycle
- ACTIVE
- Datasheet
- TPS63020QDSJRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4800(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-inductor buck-boost topology operating over 1.8V–5.5V input range enabling seamless regulation as battery voltage rises and falls
- Automotive AEC-Q100 qualified (Q suffix) with 15-year YTEOL providing long-term supply assurance for vehicle electronics
- Current-mode PWM control with 3.6V nominal input optimized for single-cell Li-Ion and LiFePO4 battery-powered systems
- Lead-free JESD-609 e4 compliant 14-pin WSON package enabling compact, high-efficiency power supply designs
Applications
The TPS63020QDSJRQ1 is designed for automotive infotainment systems, instrument clusters, and telematics units where the supply voltage fluctuates above and below the regulated output during engine start/stop events. Its buck-boost capability makes it equally suited for wearable devices, portable medical instruments, and IoT nodes powered by single-cell lithium batteries discharging from 4.2V down to 2.5V. The AEC-Q100 qualification and 15-year YTEOL ensure reliability and supply continuity in safety-critical automotive platforms.
Specifications
| Pbfree Code | Yes |
| 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 |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 2600kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 |
| 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 | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS63020QDSJRQ1:
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, PDSO14
Switching Regulator, Current-mode, 2A, 2600kHz Switching Freq-Max, PDSO14
Frequently Asked Questions
What input voltage range does the TPS63020QDSJRQ1 support?
The TPS63020QDSJRQ1 accepts an input voltage range from 1.8V minimum to 5.5V maximum, with a nominal design point of 3.6V, making it ideal for single-cell Li-Ion or LiFePO4 battery applications with wide discharge profiles.
What switching topology does the TPS63020QDSJRQ1 use?
The TPS63020QDSJRQ1 uses a single-inductor buck-boost topology with current-mode PWM control, enabling seamless output regulation whether the input voltage is above, equal to, or below the desired output, without interrupting load current.
Is the TPS63020QDSJRQ1 automotive qualified?
Yes, the 'Q' in the part number and the AEC-Q100 automotive qualification make the TPS63020QDSJRQ1 suitable for use in automotive systems. It also has a 15-year YTEOL ensuring long-term supply availability for vehicle production programs.
What package does the TPS63020QDSJRQ1 come in?
The TPS63020QDSJRQ1 is housed in a 14-pin WSON (JESD-30 code R-PDSO-N14), a compact leadless surface-mount package with an exposed thermal pad that aids heat dissipation in space-constrained automotive power supply designs.
What applications is the TPS63020QDSJRQ1 best suited for?
The TPS63020QDSJRQ1 is best suited for battery-powered systems requiring stable output regulation across a wide input voltage range, including automotive electronics, portable medical devices, GPS trackers, wearables, and any design using a single lithium-cell power source.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $2.8743 | $287.43 |
| 250+ | $2.7304 | $682.59 |
| 500+ | $2.7280 | $1364.00 |
| 1000+ | $2.6400 | $2640.00 |
| 3000+ | $2.4800 | $7440.00 |
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