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The STUSB4500L is a USB Type-C controller that addresses sink devices.
This device supports dead battery mode and is suited for sink devices powered from dead battery state. It is able to operate without any external software support for quick application power-on and immediate charging process start. At type-C connection, the STUSB4500L seeks CC pin for SOURCE termination and monitors VBUS voltage in order to protect the application from an incorrect SOURCE operation. When VBUS is within the appropriate range, the STUSB4500L powers the application by closing the input switch. The available current advertised by the SOURCE is reported to the application in order to align the sinking current. Port status can be optionally monitored by the software through I²C interface.
Thanks to its 20 V technology, it implements high voltage features to protect the CC pins against short-circuits to VBUS.Key Features
- Auto-run Type-C™ sink controller
- Dead battery mode support
- Integrated VBUS switch gate drivers (PMOS)
- Integrated VBUS voltage monitoring
- Short-to-VBUS protections on CC pins
- High voltage capability on VBUS pins
- VBUS powered:
- Zero consumption on local battery or application
- VDD = [4.1 V; 22 V]
- Temperature range: -40 °C up to 105 °C
- ESD: 3 kV HBM - 1.5 kV CDM
- Certified:
- USB Type-C™ rev 1.4
- Power sinking device (TID #1455)
Sample & Buy
| Part Number | Package | Packing Type | Marketing Status | ECCN (US) | Country of Origin | Approximate Price (US$)* / Qty | Order from ST | Order from Distributors |
|---|---|---|---|---|---|---|---|---|
| STUSB4500LBJR | WLCSP MSL1 | Tape And Reel | Active | EAR99 | - | 0.75 / 1k | Get sample | Check Availability |
| STUSB4500LQTR | QFN-24L | Tape And Reel | Active | EAR99 | PHILIPPINES | 0.7 / 1k | Get sample | Check Availability |
(*) 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
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STUSB ICs have been designed to protect your devices from electrical hazards
Embedded Software
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Picture Part number Manufacturer Description 
EVAL-SCS002V1 ST Fast and easy migration from USB micro-B to Type-C Part NumberFast and easy migration from USB micro-B to Type-C
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STUSB4500LBJR | Active | WLCSP MSL1 | Industrial | N/A | |
| STUSB4500LQTR | Active | QFN-24L | Industrial | Ecopack3 | |
STUSB4500LBJR
Package:
WLCSP MSL1Material Declaration**:
STUSB4500LQTR
Package:
QFN-24LMaterial Declaration**:
(**) 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.
