SGM37863A

量产

Inductorless LED Flash Driver with 1.5A High-Side Current Source

The SGM37863A is a single LED flash driver that is compact and highly customizable. The constant current LED source allows for flexible adjustment from 16mA up to 1.5A in flash mode, and from 4mA up to 388mA or from 3mA up to 204mA in torch mode, each with 128 levels. The current source does not require pre-regulated voltage, and thus it saves the size and cost of the solution.

The SGM37863A features include an I²C interface for management, hardware flash enable pin (STROBE), flash timeout and input voltage flash monitor (IVFM). The protection functions include UVLO, LED short protection, thermal scale-back (TSB) and thermal shutdown (TSD). The recommended operating temperature range is from -40℃ to +85℃.

特性

Optional Working Mode and Programmable LED Currents
Flash/IR Mode: 16mA to 1.5A with 128 Levels
Torch Mode:
4mA to 388mA with 128 Levels when I_TORCH_SEL = 0
3mA to 204mA with 128 Levels when I_TORCH_SEL = 1
2.7V to 5.5V Input Voltage Range
Flash Timeout Ranges: 40ms to 1600m
I²C Port for Flexible Working Mode Setting and Status Reporting
Hardware Flash Enable (STROBE)
Optimized Flash LED Current with Input Voltage Flash Monitor (IVFM)
LED Short Fault Protection
Thermal Scale-Back and Thermal Shutdown
Available in a Green WLCSP-0.8×1.5-8B Package

应用

Smart Phones, Tablets
Portable Internet Devices and Accessory
Action Cameras
IR LED Driver

订购信息

Part Number	Status	Package	Pins	Pd-Free	RoHS	REACH	Green	MSL Rating	Operating Temperature Range	Material Content	Reliability Report	Unit Resale Price* (Volume Range: in USD)	Lead Time** (Volume Range: Days)
SGM37863AYG/TR	量产	WLCSP-0.8×1.5-8B	8	YES	YES	YES	YES	MSL1	-40℃ to +85℃	查看	查看	1-24 units : $0.7/unit 25-99 units : $0.6/unit 100-249 units : $0.5/unit 250-499 units : $0.4/unit 500-999 units : $0.35/unit 1000-9999 units : $0.26/unit	3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 98 days

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考，可能会根据不同情况而发生变化。