AS3642-ZWLT
IC LED DRV RGLTR I2C 6WLCSPManufacturer: ams-OSRAM USA INC.
Categories: LED Drivers
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The ams-OSRAM AS3642-ZWLT is a single-output DC-DC boost regulator designed for LED driving applications. This compact 6-WLCSP (1.5x1.1) device features I2C dimming control and an internal switch, enabling efficient operation. It can deliver up to 500mA for flash applications, with an adjustable output voltage ranging from 2.8V to 4.7V. The AS3642-ZWLT operates from a supply voltage of 2.7V to 4.5V and switches at a frequency of 4MHz, making it suitable for mobile and portable devices. Its surface mount configuration and tape and reel packaging facilitate high-volume assembly. This component is commonly utilized in camera flash modules and other portable electronics requiring precise LED current regulation.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 6-UFBGA, WLCSP |
| Voltage - Output | 2.8V ~ 4.7V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 4MHz |
| Type | DC DC Regulator |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Applications | Camera Flash |
| Current - Output / Channel | 500mA (Flash) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 6-WLCSP (1.5x1.1) |
| Dimming | I2C |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 4.5V |
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