AS3685A
IC LED DRIVER RGLTR 1A 10DFNManufacturer: ams-OSRAM USA INC.
Categories: LED Drivers
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The ams-OSRAM USA INC. AS3685A is a 1A DC-DC LED driver IC designed for camera flash applications. This component features a switched-capacitor (charge pump) topology, enabling efficient voltage conversion. The AS3685A integrates internal switches for simplified design and operates with a minimum supply voltage of 3V and a maximum of 5.5V. It provides a single output capable of delivering up to 1A for flash functionality. The device operates at a frequency of 1MHz and is housed in a 10-DFN (3x3) package, suitable for surface mounting. The AS3685A is available on tape and reel, facilitating high-volume assembly. It is engineered for operation 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 | 10-VFDFN Exposed Pad |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Applications | Camera Flash |
| Current - Output / Channel | 1A (Flash) |
| Internal Switch(s) | Yes |
| Topology | Switched Capacitor (Charge Pump) |
| Supplier Device Package | 10-DFN (3x3) |
| Dimming | - |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 5.5V |
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