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Texas Instruments BQ25713 | Demoboard PMP40441
Multi-cell buck-boost battery charger system reference design for USB PD PPS
Details
| Topologie | Abwärts- und Aufwärtswandler |
| Eingangsspannung | 4.5-21 V |
| Ausgang 1 | 12.6 V / 4 A |
| IC-Revision | E1 |
Beschreibung
This reference design is for USB Power Delivery (PD) battery charging applications, such as power banks or other portable devices. It employs the Buck-Boost charger BQ25713 for a wide input and output range for USB PD charging. The USB PD controller card (PMP40442) can configure the charger to run both charging or OTG via the same power path. The PMP40441/2 is compatible with PD2.0. It also demonstrates BQ25713’s capability to support PD’s Programmable Power Supply (PPS) standard. In the OTG direction (i.e. the power bank as a power source), the USB port can output a fixed USB PD voltage – 5/9/15/20 V and USB PD PPS voltage from 3.3 V to 5.9/11/21 V with smaller than 20 mV step. A USB-A port is also included as a dedicated OTG source.
Eigenschaften
- Bidirectional buck-boost operation, supports PD DRP sink and source ode
- Supports PD up to 45 W
- Four voltage set 5/9/15/20 V supported
- PD PPS from 3-5.9/11/21 V with 20 mV step supported
Typische Anwendungen
- Power bank
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR(V (DC)) | Bauform | Betriebstemperatur | DF(%) | RISO | Keramiktyp | L(mm) | B(mm) | H(mm) | Fl(mm) | Verpackung | Interface typ | Typ | Ausführung | Gender | Pins | Montageart | IR(A) | Arbeitsspannung(V (AC)) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 10 V(DC), 1 µF, ±20% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 10 V(DC) | Kapazität1 µF | Kapazität±20% | Nennspannung10 V (DC) | Bauform0402 | Betriebstemperatur -55 °C up to +85 °C | Verlustfaktor15 % | Isolationswiderstand0.05 GΩ | KeramiktypX5R Klasse II | Länge1 mm | Breite0.5 mm | Höhe0.5 mm | Pad Dimension0.25 mm | Verpackung7" Tape & Reel | – | – | – | – | – | – | – | – | |||||
 | WR-USB Standard Connectors, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-USB Standard Connectors | – | – | – | – | Betriebstemperatur -40 °C up to +85 °C | – | Isolationswiderstand100 MΩ | – | – | – | – | – | VerpackungTape and Reel & Mylar | Interface typType A | TypHorizontal - Short Type | AusführungMit Clips | GenderBuchse | Pins4 | MontageartTHT | Nennstrom1.5 A | Arbeitsspannung30 V (AC) |