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STUSBCD01B Folha de dados(PDF) 1 Page - STMicroelectronics |
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STUSBCD01B Folha de dados(HTML) 1 Page - STMicroelectronics |
1 / 19 page November 2008 Rev 1 1/19 19 STUSBCD01B USB charger detection interface Features ■ Capable of detecting dedicated USB chargers and host chargers (current sink and dedicated methods) ■ Operates with VBAT supply voltage ranging from 2.2 V to 4.5 V ■ Active high open drain hardware detection pin (DETECT) ■ GPIO control interface ■ 1.6 V - 2.8 V interface voltage range (VIO) ■ VBUS voltage 6 V clamping circuit ■ Low DP-DM input capacitance ■ ESD: HBM ± 2 kV, CDM 500 V on every pin ■ 12 bumps Flip-Chip package, 1.6 x1.2 mm, pitch 0.4 mm, max thickness 0.60 mm, Halogen free RoHS compliant package Applications ■ Mobile phones ■ PDAs, MP3 players Description The STUSBCD01B is a USB charger detection IC which can detect dedicated USB chargers, Host/Hub chargers or standard host ports connected to the USB DP/DM data lines. The device implements two different detection methods in order to be able to distinguish between a dedicated charger and a Host/Hub charger. Operation is controlled through three general purpose I/O pins; a hardware open drain detection output is also available. An internal regulator provides the 1.8 V supply voltage for the internal blocks and state machine while a clamping device prevents VBUS voltage from going over 6 V (typ.). The STUSBCD01B is available in a 12 bumps Flip-Chip 0.4 mm pitch package. Flip-Chip 12 (1.6 x 1.2 mm) Table 1. Device summary Order code Package Packaging STUSBCD01BJR Flip-Chip 12 (1.6 x 1.2 mm) 3000 parts per reel www.st.com |
Nº de peça semelhante - STUSBCD01B |
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Descrição semelhante - STUSBCD01B |
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