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Product Detailed Parameters
- Description：IC LED DRIVER RGLTR 400MA 24QFN
- Series：-
- Mfr：ams-OSRAM USA INC.
- Package：Tape & Reel (TR)
- Type：DC DC Regulator
- Topology：Switched Capacitor (Charge Pump)
- Internal Switch(s)：Yes
- Number of Outputs：6
- Voltage - Supply (Min)：3V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：5.3V
- Current - Output / Channel：400mA (Flash)
- Frequency：1MHz
- Dimming：-
- Applications：Backlight, Camera Flash
- Operating Temperature：-30°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-QFN (4x4)
- Grade：-
- Qualification：-
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Overview
The AS3682-T is a DC-DC regulator IC manufactured by ams OSRAM. It utilizes a switched capacitor (charge pump) topology to regulate voltage. The device features internal switches, allowing for compact circuit design without external inductive components. This component is categorized under LED lighting drivers and driver ICs, serving as a power management solution for specific illumination applications.
Feature Summary
- Integrates charge pump functionality within a single package
- Includes internal switching elements for simplified board layout
- Designed specifically for LED lighting driver applications
Applications
- LED lighting driver circuits
- Charge pump based power regulation
- Compact LED illumination systems
Procurement Notes
Verify the obsolete status of this component before integration into new designs. Confirm availability through authorized distributors or secondary market suppliers. Ensure that any replacement strategy accounts for the discontinuation timeline and potential supply chain constraints associated with end-of-life products.
Selection Notes
Select this component only if a switched capacitor topology meets the system requirements. Evaluate the need for internal switches versus external solutions. Consider the impact of the obsolete status on long-term production viability and source alternative active parts if future-proofing is required.
Part Context
This part belongs to the ams OSRAM portfolio of intelligent sensors and emitters. The company specializes in sensing, illumination, and visualization technologies. The AS3682-T represents a legacy driver IC within their broader ecosystem of LED and sensor solutions.
Replacement Considerations
As the AS3682-T is marked obsolete, direct substitutes are not explicitly listed in public documentation. Engineers must identify functional equivalents from current ams OSRAM lines or other manufacturers offering similar charge pump LED drivers.
FAQ
What is the operating topology of the AS3682-T?
It uses a switched capacitor (charge pump) topology.
Does the AS3682-T require external switches?
No, it includes internal switches.
