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 LIGHTING STEP DRIVER WITH 0-
- Series：-
- Mfr：MaxLinear, Inc.
- Package：Tape & Reel (TR),Tape & Reel (TR)
- 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：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The XR46701IHBTR is a single-channel LED lighting step driver IC manufactured by MaxLinear. It operates within an input voltage range of 4 V to 42 V and provides a regulated 5 V output. The device supports a switching frequency between 400 Hz and 2 kHz, with a maximum output current of 1 mA. It is housed in a TDFN-8 surface-mount package and functions reliably across an extended temperature range from -40°C to +125°C.
Feature Summary
- Integrates PWM dimming capability controllable via a 1V to 4V analog signal
- Includes overtemperature and overvoltage protection mechanisms for dual voltage range lighting support
- Designed for AC direct drive applications with high thermal efficiency
Applications
- AC direct drive LED systems
- High bay lighting fixtures
- Dual range lighting architectures
- Downlighting solutions
- Smart lighting networks
Procurement Notes
Verify component authenticity through authorized channels as the part is marked as obsolete or end-of-life by the manufacturer. Confirm RoHS compliance status and check for available surplus stock from certified distributors. Ensure supply chain stability due to potential discontinuation risks associated with legacy inventory sources.
Selection Notes
Select this component for designs requiring precise current control in low-power LED arrays. The integrated protection features suit environments with variable input voltages. Consider the TDFN-8 package constraints for PCB layout. Validate compatibility with existing 0-10V interface requirements before finalizing the bill of materials.
Part Context
This device belongs to the XR46701 family of LED drivers, specifically engineered for efficient light control. It serves as a specialized solution for modern illumination systems needing compact form factors and robust protection against electrical faults while maintaining stable performance under varying thermal conditions.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official MaxLinear resources for updated lifecycle status and potential cross-reference recommendations.
