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：IC LED DRVR OFFL PWM 400MA 8SOP
- Series：-
- Mfr：Sanken Electric USA Inc.
- 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)：25V
- Voltage - Supply (Max)：400V
- Voltage - Output：-
- Current - Output / Channel：400mA
- Frequency：-
- Dimming：PWM
- Applications：-
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
Download product information
Overview
The LC5225S is an AC-DC offline switcher IC manufactured by Sanken Electric USA Inc., designed for LED driver applications. It integrates a high-voltage power switch and supports Buck and Boost topologies. The device operates with a supply voltage range of 25V to 400V and delivers an output current of 400mA per channel. It features PWM dimming capability and functions within a temperature range of -40°C to 105°C. The component is housed in an 8-SOP surface-mount package.
Feature Summary
- Integrates internal high-voltage power switch for compact design
- Supports both Buck and Boost converter topologies
- Enables precise LED brightness control via PWM dimming
Applications
- LED lighting systems requiring AC-DC conversion
- Offline power supplies utilizing Buck or Boost architectures
- Applications necessitating PWM dimmable LED drivers
Procurement Notes
Verify the specific manufacturer part number against official Sanken Electric documentation to confirm availability and specifications. Note that product status may change; check current lifecycle data from authorized distributors. Ensure the ordering suffix matches the required packaging format, such as tape and reel quantities, before finalizing procurement orders.
Selection Notes
Select this component when designing AC-DC LED drivers that require integrated switching capabilities without external MOSFETs. Consider the 400V maximum supply rating and 400mA output current limits during circuit design. Verify compatibility with the desired Buck or Boost topology and ensure the thermal management strategy supports the specified operating temperature range.
Part Context
This component belongs to the LC5222 series family from Sanken Electric, which includes variants like the LC5222S. These devices are specialized integrated circuits aimed at simplifying the design of efficient offline LED drivers by combining power switching and control logic into a single package.
Replacement Considerations
Publicly confirmed substitute part numbers for the LC5225S were not identified in the provided source material. Consult official manufacturer cross-reference lists for verified alternatives.
