TPS63020-Q1
Hocheffektiver Abwärts-/Aufwärts-Schaltwandler mit Einzelinduktor und hohem Wirkungsgrad mit 4 A-Sch
TPS63020-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade: –40°C to 125°C
Operating Junction Temperature Range - Device HBM ESD Classification Level H1B
- Device CDM ESD Classification Level C4A
- Device Temperature Grade: –40°C to 125°C
- Input Voltage Range: 1.8 V to 5.5 V
- Up to 96% Efficiency
- 3 A Output Current at 3.3 V in Step Down Mode
(VIN > 3.6 V) - More than 2 A Output Current at 3.3 V in Boost
Mode (VIN > 2.5 V) - Automatic Transition Between Step Down and
Boost Mode - Dynamic Input Current Limit
- Device Quiescent Current less than 50 µA
- Adjustable Output Voltage Range from 1.2 V to
5.5 V - Power Save Mode for Improved Efficiency at
Low Output Power - Forced Fixed Frequency Operation at 2.4 MHz
and Synchronization Possible - Smart Power Good Output
- Load Disconnect During Shutdown
- Overtemperature Protection
- Overvoltage Protection
- Available in a 3-mm × 4-mm, VSON-14 Package
The TPS63020-Q1 device provides a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-Ion or Li-Polymer battery. Output currents can go as high as 3 A while using a single-cell Li-Ion or Li-Polymer battery, and discharge it down to 2.5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 4 A. The output voltage is programmable using an external resistor divider. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is packaged in a 3 mm × 4 mm 14-pin VSON PowerPAD™ package (DSJ).
Technische Dokumentation
Typ | Titel | Datum | ||
---|---|---|---|---|
* | Data sheet | TPS63020-Q1 High Efficiency Single Inductor Buck-Boost Converter With 4-A Switches datasheet (Rev. A) | PDF | HTML | 28 Dez 2015 |
Application note | Different Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. D) | 04 Aug 2021 | ||
Application note | Layer Design for Reducing Radiated EMI of DC to DC Buck-Boost Converters (Rev. A) | PDF | HTML | 09 Jun 2021 | |
Application note | Understanding Undervoltage Lockout in Power Devices (Rev. A) | 19 Sep 2018 | ||
Technical article | A complete low-voltage backup battery solution for eCall systems | PDF | HTML | 05 Mär 2016 | |
Technical article | Why do you need a 5.5Vin buck-boost in a car? | PDF | HTML | 21 Jan 2016 | |
Application note | TPS63020Q Pin FMEA | 07 Okt 2015 | ||
User guide | TPS63020EVM-487 User's Guide | 19 Apr 2010 |
Design und Entwicklung
Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.
TPS63020EVM-487 — Evaluierungsmodul-Platine für TPS63020 Abwärts/Aufwärtswandler mit 4 A-Schalter
Buck-Boost Converter with 4A Switch Evaluation Module Board
The TPS63020EVM-487 evaluation module is a fully assembled and tested circuit for evaluating the TPS63020 Buck-Boost Converter with 4A Switch. The TPS63020EVM-487 operates from a 1.8V to 5.5V supply and provides a 3.3V output.TPS63020 TINA-TI Transient Reference Design
PMP9769 — Referenzdesign für eCall-Stromversorgung mit niedriger Zwischenspannung
Gehäuse | Pins | CAD-Symbole, Footprints und 3D-Modelle |
---|---|---|
VSON (DSJ) | 14 | Ultra Librarian |
Bestellen & Qualität
- RoHS
- REACH
- Bausteinkennzeichnung
- Blei-Finish/Ball-Material
- MSL-Rating / Spitzenrückfluss
- MTBF-/FIT-Schätzungen
- Materialinhalt
- Qualifikationszusammenfassung
- Kontinuierliches Zuverlässigkeitsmonitoring
- Werksstandort
- Montagestandort
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