Product overview
描述
The STUSB4500L is a USB Type-C controller that addresses 5 V-only sink devices up to 3 A (15 W max.).
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.
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All features
- Auto-run Type-C™ sink controller (5 V)
- 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
- Source power budget reporting: (default / 1.5 A / 3 A) current at 5 V
- 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)
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STMicroelectronics - STUSB4500L
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| STUSB4500LBJR | Active 产品已量产 | WLCSP MSL1 | Industrial | N/A | - | - | |
| STUSB4500LQTR | Active 产品已量产 | QFN-24L | Industrial | Ecopack3 | - | - |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| STUSB4500LBJR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
| STUSB4500LQTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
STUSB4500LBJR Active
STUSB4500LQTR Active