ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：LED DRIVER, 3-SEGMENT, PDSO6
- Series：SP7612A
- Mfr：Sipex
- Package：Bulk
- Type：-
- Topology：-
- Internal Switch(s)：-
- Number of Outputs：-
- Voltage - Supply (Min)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：-
- Applications：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-70-6
- Grade：-
- Qualification：-
Download product information
Overview
The SP7612AEC6-L/TR is a low dropout linear LED driver designed for any color LED with passive shutdown. It features three channels capable of driving parallel connected LEDs, offering integrated current matching and PWM/analog brightness control. The device operates within a supply voltage range of 2.5V to 5.5V, delivering a maximum steady-state current of 40mA per channel. It utilizes an SC-70 package (SOT363) and supports a shutdown current of less than 0.01µA.
Feature Summary
- Provides matched current sources for parallel connected LEDs without EMI or switching noise
- Supports both PWM and analog brightness control via external inputs
- Features a passive shutdown mechanism with ultra-low standby current consumption
Applications
- Handheld computer keyboard backlighting
- LCD display module illumination
- Portable media player indicator lights
Procurement Notes
Verify the specific suffix 'TR' indicates tape and reel packaging configuration when sourcing components. Confirm that the 'A' designation in the part number aligns with the intended revision level for your design requirements. Ensure the SC-70 footprint matches your PCB layout specifications prior to procurement.
Selection Notes
Select this component for applications requiring precise current matching across multiple LEDs in space-constrained designs. It is suitable for battery-operated devices where low quiescent current during shutdown is critical. Consider the 40mA per channel limit when determining the number of LEDs driven simultaneously.
Part Context
This device belongs to the Exar/Sipex family of low dropout LED drivers, specifically engineered for portable consumer electronics. It complements similar multi-channel solutions like the SP7614 by providing additional channel density for complex lighting arrays while maintaining a compact form factor.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing driver circuits if considering alternative manufacturers.
