IC-Hersteller STMicroelectronics

IC-Hersteller (96)

STMicroelectronics STWBC-EP | Demoboard EVALSTWBC-EP

Qi MP-A15 15W wireless charger TX evaluation kit based on STWBC-EP

Details

TopologieDrahtlose Energieübertragung
Eingangsspannung5-20 V
IC-RevisionV1

Beschreibung

he EVALSTWBC-EP is a wireless battery charger TX evaluation kit including EVALSTWBC-EP demo-board and EVALWBCDNGV1 USB-UART dongle, designed for charging devices such as smartphones or tablets where high power levels are required.The evaluation board supports wireless battery charging of Qi-compliant devices up to 15W. It also supports proprietary fast charging modes up to 10W.The EVALSTWBC-EP transmitter is based on the STWBC-EP and features a costeffective half bridge topology offering external interface via UART. The EVALSTWBCEP solution provides a complete kit, which includes demo board, its firmware, a graphical interface for debug, the schematics, layout files and bill of materials.

Eigenschaften

  • MP-A15 fixed frequency topology
  • 15W output power
  • Flexible input voltage: 5V to 20V from USB connector
  • 5W mode when connected to 5V USB input
  • WPC Qi1.2.4 standard compliant
  • Robust demodulation algorithm, with triple path (V, I, f)
  • Foreign Object Detection (FOD)
  • Active presence detection
  • UART protocol to control and monitor the system
  • Complete reference design (evaluation board, schematics, PCB layout, firmware and tools)
  • 2 layers PCB
  • Low standby power consumption
  • Flash memory based

Typische Anwendungen

  • Wireless power charger 15W output power

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieλDom typ.
(nm)
FarbeλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie50% typ.
(°)
CTol. CVR
(V (DC))
BetriebstemperaturDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
ISAT
(A)
RDC
(mΩ)
AnwendungInterface typMontageartIR 1
(A)
Arbeitsspannung
(V (AC))
L1
(µH)
L2
(µH)
IR 1
(A)
IR 2
(A)
ISAT 1
(A)
RDC1 typ
(Ω)
RDC2 typ
(Ω)
RDC1 max
(Ω)
RDC2 max
(Ω)
fres
(MHz)
TypComplianceBauformL
(µH)
IR
(A)
RDC max.
(Ω)
Q
(%)
PinsReihenH
(mm)
GenderVerpackung Muster
155124VS73200SPEC
6 Dateien WL-SMSW SMT Mono-color Side View Waterclear 573 Hellgrün 575 50 2 AlInGaP 120 -40 °C up to +85 °C 3.2 1.5 SMT 1204 1 Tape and Reel
155124RS73200SPEC
6 Dateien WL-SMSW SMT Mono-color Side View Waterclear 624 Rot 632 130 2 AlInGaP 120 -40 °C up to +85 °C 3.2 1.5 SMT 1204 1 Tape and Reel
74404054022SPEC
8 Dateien WE-LQS SMT-Speicherdrossel -40 °C up to +125 °C 5 5 5.3 19 5040 2.2 3.8 4
744871004SPEC
8 Dateien WE-DD SMT-Doppeldrossel -40 °C up to +125 °C 12.5 12.5 8 4.7 4.7 3 3 8 0.023 0.023 0.028 0.028 20 1260 4.7 3 0.028 6.5
885012108021SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)10 µF ±20% 25 -55 °C up to +85 °C 100.01 GΩ X5R Klasse II 3.2 1.6 0.6 1206 1.6 7" Tape & Reel
885012109014SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)22 µF ±20% 25 -55 °C up to +85 °C 50.005 GΩ X5R Klasse II 3.2 2.5 0.6 1210 2.5 7" Tape & Reel
629105150521SPEC
6 Dateien WR-COM Micro USB 2.0 SMT Type B Horizontal 5 Contacts High Current -40 °C up to +85 °C1000 MΩ Micro USB 2.0 Type B SMT 3 30 Horizontal 3 5 Receptacle Tape and Reel
61300411121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 10.16 THT 250 Gerade 3 4 Single Pin Header Beutel
760308103146SPEC
7 Dateien WE-WPCC Wireless Power Transfer Transmitter Spule 55 47 16 THT 8 16 11 Qi - MP-A8 55 x 47 x 4.5 mm 8.5 8 0.056 140 4.5
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieλDom typ.
(nm)
FarbeλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie50% typ.
(°)
CTol. CVR
(V (DC))
BetriebstemperaturDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
ISAT
(A)
RDC
(mΩ)
AnwendungInterface typMontageartIR 1
(A)
Arbeitsspannung
(V (AC))
L1
(µH)
L2
(µH)
IR 1
(A)
IR 2
(A)
ISAT 1
(A)
RDC1 typ
(Ω)
RDC2 typ
(Ω)
RDC1 max
(Ω)
RDC2 max
(Ω)
fres
(MHz)
TypComplianceBauformL
(µH)
IR
(A)
RDC max.
(Ω)
Q
(%)
PinsReihenH
(mm)
GenderVerpackung Muster