IC manufacturers STMicroelectronics

IC manufacturers (99)

STMicroelectronics STWLC98 | Demoboard STEVAL-STWLC98

STWLC98

Overview

TopologyWireless Power Transfer
Input voltage5-20 V
IC revision1

Description

The STWLC98 is a highly integrated wireless power receiver suitable for applicationsdelivering an output power up to 70W.The chip has been designed to support Qi 1.3specifications for inductive communication protocol with extended power profile(EPP) and proprietary ST Super Charge(STSC) protocol for fast charging.With integrated low-loss synchronous rectifier and low drop-out linear regulator,STWLC98 achieves high efficiency with low power dissipation.

Features

  • Up to 70W output power
  • Up to 15W output power in Tx mode
  • Qi 1.3 compliant
  • Integrated 27 V synchronous rectifier with ≥ 98% efficiency
  • ARC(Adaptive Rectifier Configuration) mode for enhanced spatial freedom
  • Low drop-out linear regulator with output current and input voltage loops
  • Programmable output voltage up to 20V
  • 32bit, 64MHz ARM®Cortex® M3 core with 16KB FTP, 16KB RAM,80KB ROM
  • 10-bit A/D converter
  • 6 configurable GPIOs
  • I2C Slave, Master interface
  • 8-levels ASK modulator, enhanced FSK demodulator
  • Foreign Object Detection (FOD)
  • Coil Q-factor measurement for FOD in Tx mode
  • Over voltage, over current and thermal protection
  • Flip chip 90 bumps (4.3 mm x 3.9 mm)

Typical applications

  • Wireless Power Supply

More information

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Packaging Samples
885012206081SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)470 pF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206082SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)680 pF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206086SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)3.3 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206087SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)4.7 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206089SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)10 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206091SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)22 nF ±10% 50 0603 -55 °C up to +125 °C 2.510 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206093SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)47 nF ±10% 50 0603 -55 °C up to +125 °C 310 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206095SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0603 -55 °C up to +125 °C 35 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012206052SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)1 µF ±10% 16 0603 -55 °C up to +125 °C 100.1 GΩ X7R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
885012106012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 10 V(DC)4.7 µF ±20% 10 0603 -55 °C up to +85 °C 100.02 GΩ X5R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
Packaging Samples