AS3649-ZWLT
IC LED DRIVER RGLTR I2C 1A 16CSPManufacturer: ams-OSRAM USA INC.
Categories: LED Drivers
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The ams-OSRAM USA INC. AS3649-ZWLT is a high-performance LED driver IC featuring a 2-output DC-DC boost regulator. This device is capable of delivering up to 1A for flash applications and supports I2C dimming for precise control. The integrated switch simplifies design, and its 4MHz switching frequency enables efficient operation. The AS3649-ZWLT is housed in a compact 16-CSP (1.96x1.97) package, suitable for surface mounting. Its output voltage range is 2.8V to 5.5V, with a supply voltage range of 2.7V to 4.4V. This component is utilized in demanding applications such as camera flash systems. It operates within an ambient temperature range of -30°C to 85°C.
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 | 16-LBGA, CSPBGA |
| Voltage - Output | 2.8V ~ 5.5V |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Frequency | 4MHz |
| Type | DC DC Regulator |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Applications | Camera Flash |
| Current - Output / Channel | 1A (Flash) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 16-CSP (1.96x1.97) |
| Dimming | I2C |
| Voltage - Supply (Min) | 2.7V |
| Voltage - Supply (Max) | 4.4V |
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