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Details
| Topologie | Abwärts- und Aufwärtswandler |
| Eingangsspannung | 4-29 V |
| Schaltfrequenz | 125-1000 kHz |
| Ausgang 1 | 8.4 V / 3 A |
| IC-Revision | 0.0 |
Beschreibung
The ACT2861 is a buck-boost charger with 4 integrated MOSFETs. It offers a high efficiency, low component count, compact solution for 2 to 5 cell battery charging application. It operates from an input voltage range from 4 to 29V. An advanced switch control algorithm allows the buck-boost converter to maintain output voltage regulation with input voltages that are above, below or equal to the output voltage. The ACT2861 is optimized to reduce input current in shipping, shutdown, and standby for applications which are sensitive to quiescent current draw, such as battery-powered devices. The system can be monitored and configured by I²C. The built-in ADC can be read for the information of input/output voltages and currents, and the die temperature. With an MCU, it can easily be configured to charge a multi cell battery pack from a variety of input power sources.
Eigenschaften
- Buck-Boost Charger with Integrated FETs
- Input Voltage Range: 4 to 29V (No Dead Zone)
- Supports 2 to 5 series cell battery packs
- Seamless Transition Between Buck and Boost Mode
- OTG output supports QC3.0 / USB PD + PPS
- 2V ~ 5V/100mA Programmable Output LDO
- <5 μA Battery Leakage Current in Ship Mode
- Voltage and Current monitoring
- Thermal Regulation and Protection
- JEITA Compliant
- Programmable via I²C or Standalone
- Thermally Enhanced 32-Lead 4mx4mm QFN
Typische Anwendungen
- Multiple Power Source Supplies / DC UPS
- Solid-State Lighting
- Solar Powered Devices
- Portable Battery-Powered Devices
- Automotive Power Systems
- Multi Cell Battery Charger / Car Charger / Power Bank
- 24V Industrial Applications
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Anwendung | PCB/Kabel/Panel | Modularity | Wire Section | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Montageart | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | ILeak (µA) | Raster (mm) | Ø D (mm) | H (mm) | Betätigungskraft (Value) (g) | Elektrische Lebensdauer (Cycles) | Actuator-Farbe | Dampfphasenprozess | Pins | Reihen | Gender | Typ | IR (A) | Verpackung | Farbe | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691214110002S | SPEC | – | 6 Dateien | WR-TBL Series 2141S - 3.50 mm Horizontal Entry Modular w. Rising Cage Clamp | Rising Cage Clamp | PCB | Ja | 30 to 16 (AWG) 0.05 to 1.31 (mm²) | – | – | – | – | – | – | – | – | – | – | – | -30 °C up to +120 °C | – | – | – | 7 | – | – | – | – | – | – | – | THT | – | -30 °C bis zu +120 °C | – | – | 3.5 | – | – | – | – | – | – | 2 | – | – | Horizontal | 10 | Karton | – | |
 | 150060VS75000 | SPEC | 6 Dateien | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | 570 | Hellgrün | 572 | 40 | 2 | AlInGaP | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | – | 1.6 | 0.8 | – | – | – | – | – | – | SMT | – | -40 °C up to +85 °C | – | – | – | – | 0.7 | – | – | – | – | – | – | – | – | – | Tape and Reel | – | ||
 | 860010675020 | SPEC | 7 Dateien | WCAP-ATG8 Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | – | – | – | – | – | 470 µF | ±20% | 50 | – | – | 10 | – | – | 20 | – | – | – | – | – | – | – | – | 2000 | -40 °C bis zu +85 °C | 828 | 235 | 5 | 10 | – | – | – | – | – | – | – | – | – | – | Ammopack | – | ||
 | 860020574012 | SPEC | 7 Dateien | WCAP-ATG5 Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | – | – | – | – | – | 220 µF | ±20% | 35 | – | – | 12 | – | – | 11.5 | – | – | – | – | – | – | – | – | 2000 | -40 °C bis zu +105 °C | 255 | 77 | 3.5 | 8 | – | – | – | – | – | – | – | – | – | – | Ammopack | – | ||
 | 885012206014 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 10 nF | ±10% | 10 | 0603 | -55 °C up to +125 °C | 5 | 10 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | ||
| 885012206020 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 10 | 0603 | -55 °C up to +125 °C | 5 | 5 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | ||
| 885012206026 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 1 µF | ±10% | 10 | 0603 | -55 °C up to +125 °C | 10 | 0.1 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | ||
| 885012206093 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | 47 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 3 | 10 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | ||
 | 430481035816 | SPEC | – | 6 Dateien | WS-TASV SMT Washable Tact Switch 6x6 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | 12 | – | -40 °C up to +85 °C | – | 100 MΩ | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 3.5 | 160 | 1000000 | Schwarz | nicht spezifiziert | – | – | – | – | 0.05 | Tape and Reel | – | |
 | 60900213421 | SPEC | – | 3 Dateien | WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | 1000 MΩ | – | 2.44 | – | – | – | – | – | – | – | – | – | – | – | – | 2.54 | – | – | – | – | – | – | 1 | – | Jumper | – | 3 | Beutel | Schwarz | |
 | 61300111121 | SPEC | – | 6 Dateien | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | THT | – | – | – | – | 2.54 | – | – | – | – | – | – | 1 | Single | Pin Header | Gerade | 3 | Beutel | – | |
| 61300211121 | SPEC | – | 6 Dateien | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 5.08 | – | – | – | – | – | – | – | THT | – | – | – | – | 2.54 | – | – | – | – | – | – | 2 | Single | Pin Header | Gerade | 3 | Beutel | – | |
| 61300311121 | SPEC | – | 6 Dateien | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 7.62 | – | – | – | – | – | – | – | THT | – | – | – | – | 2.54 | – | – | – | – | – | – | 3 | Single | Pin Header | Gerade | 3 | Beutel | – | |
 | 74439346100 | SPEC | 8 Dateien | WE-XHMI SMT Speicherdrossel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 6060 | -40 °C up to +125 °C | – | – | – | 6.65 | 6.45 | – | 10 | 6.4 | 9.7 | 26.5 | 18 | SMT | – | -40 °C bis zu +125 °C | – | – | – | – | 6.1 | – | – | – | – | 2 | – | – | – | 5 | – | – |
| Muster |
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| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Anwendung | PCB/Kabel/Panel | Modularity | Wire Section | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Montageart | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | ILeak (µA) | Raster (mm) | Ø D (mm) | H (mm) | Betätigungskraft (Value) (g) | Elektrische Lebensdauer (Cycles) | Actuator-Farbe | Dampfphasenprozess | Pins | Reihen | Gender | Typ | IR (A) | Verpackung | Farbe | Muster |
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