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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.Key Features
- Low DP-DM input capacitance
- VBUS voltage 6 V clamping circuit
- 12 bumps Flip-Chip package, 1.6 x1.2 mm, pitch 0.4 mm, max thickness 0.60 mm, Halogen free RoHS compliant package
- Capable of detecting dedicated USB chargers and host chargers (current sink and dedicated methods)
- Active high open drain hardware detection pin (DETECT)
- Operates with VBAT supply voltage ranging from 2.2 V to 4.5 V
- 1.6 V - 2.8 V interface voltage range (VIO)
- ESD: HBM ± 2 kV, CDM 500 V on every pin
- GPIO control interface
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Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 29 Oct 2020 |
29 Oct 2020
|
Application Notes (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 13 Sep 2018 |
13 Sep 2018
|
EDA Symbols, Footprints and 3D Models
STMicroelectronics - STUSBCD01B
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STUSBCD01BJR |
Active
|
N0 - CSPS0.4 11-16 | Industrial | N/A |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| STUSBCD01BJR | 1 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | N0 - CSPS0.4 11-16 | -40 | 85 | TAIWAN | 1.14 / 1k | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
