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AL1697-30BAS7-13
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Product Detailed Parameters
- Description：IC LED DRIVER OFFL TRIAC 3A 7SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Type：AC DC Offline Switcher
- Topology：Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：8.5V
- Voltage - Supply (Max)：18V
- Voltage - Output：500V
- Current - Output / Channel：3A
- Frequency：-
- Dimming：Triac
- Applications：-
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width), 7 Leads
- Supplier Device Package：7-SO
- Grade：-
- Qualification：-
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Overview
The AL1697-30BAS7-13 is an AC/DC offline LED driver IC from Diodes Incorporated, designed for high-performance lighting applications. It features a single output with a maximum output current of 3A and supports Triac dimming. The device operates within a supply voltage range of 8.5V to 18V and functions at frequencies up to 200kHz. It integrates an internal high-voltage MOSFET and offers boost and buck topologies. The component is housed in a 7-SO package and operates between -40°C and +105°C.
Feature Summary
- Integrates an internal high-voltage MOSFET for compact design
- Supports Triac dimming for adjustable lighting control
- Provides constant current regulation for LED stability
Applications
- AC/DC offline LED lighting systems
- Triac-dimmable general illumination fixtures
- High power factor LED drivers
Procurement Notes
Verify availability status as the part may be discontinued or subject to limited stock. Confirm RoHS compliance and specific packaging requirements such as reel quantities. Check for manufacturer recommended substitutes if original supply is unavailable. Ensure ordering suffixes match exact functional specifications.
Selection Notes
Select this component for applications requiring integrated high-voltage switching and Triac compatibility. Consider the 7-SO package size for space-constrained designs. Evaluate thermal performance within the specified operating temperature range. Verify input voltage compatibility with the 8.5V to 18V operational window.
Part Context
This part belongs to the AL1697 series of offline LED drivers from Diodes Incorporated. It is positioned as a solution for high-power-factor lighting applications. The series emphasizes integration of power switches to reduce external component count. It targets residential and commercial lighting markets requiring dimmable solutions.
Replacement Considerations
The AL1698-20CS7-13 is listed as a manufacturer-recommended substitute. Verify pinout compatibility and electrical parameter alignment before substitution. Confirm that the alternative meets all required dimming and topology specifications.
