AS1181 WLP ams OSRAM | Mouser Belgium

Description:

LED Lighting Driver ICs 8-CH Eye-Safety LED Driver for AR/VR

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	ams OSRAM
Product Category:	LED Lighting Driver ICs
Delivery Restriction:	Mouser does not presently sell this product in your region.
RoHS:
Number of Outputs:	8 Output
Topology:	PWM
Output Current:	66 mA
Package/Case:	WLCSP-28
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	2.6 V
Series:	AS1181
Minimum Operating Temperature:	- 20 C
Maximum Operating Temperature:	+ 85 C
Features:	Illumination Time Monitor
Packaging:	Reel
Packaging:	Cut Tape
Brand:	ams OSRAM
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	TW
Input Voltage:	2.6 V to 5.5 V
Mounting Style:	SMD/SMT
Number of Channels:	8 Channel
Pd - Power Dissipation:	1.4 mW
Product:	LED Drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	4000
Subcategory:	Driver ICs
Supply Current - Max:	100 mA
Type:	LED/VCSEL Driver
Part # Aliases:	Q65115A2377

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Datasheet

AS1181 WLP Datasheet (PDF)

TARIC:: 8542399000
USHTS:: 8542390000
ECCN:: EAR99

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

AS1181 Eight-Channel LED/VCSEL Driver

ams OSRAM AS1181 Eight-Channel LED/VCSEL Driver is a highly integrated self-contained driver for near-to-eye applications such as Augmented Reality (AR) and Virtual Reality (VR) glasses. The AS1181 incorporates extended safety monitoring functions to ensure safe operation for the eyes. The safety monitors comprise LED short detection, LED overcurrent protection, LED open detection, LED on-time monitor, as well as temperature shutdown and a built-in self-test (BIST).

Mini TOPLED® LEDs

ams OSRAM Mini TOPLED® LEDs have been tailored to the demands of public and private passenger transport for high brightness and high quality. These LEDs combine pleasant white light with a much longer lifetime of up to 50,000 hours. OSRAM Mini TOPLED® LEDs are among the most economical on the market, consuming only 0.1W. From an operating current of 20mA, the Mini Topled achieves a typical luminous intensity of 1700mcd at a color temperature of 4000K, and 1900mcd at 6500K. Luminous intensity in candela corresponds to luminous flux in lumen emitted by a light source in a particular solid angle.