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 CTRLR PWM 14TSDSO
- Series：LITIX™
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Controller
- Topology：Switched Capacitor (Charge Pump)
- Internal Switch(s)：No
- Number of Outputs：2
- Voltage - Supply (Min)：8.5V
- Voltage - Supply (Max)：18V
- Voltage - Output：-
- Current - Output / Channel：120mA
- Frequency：-
- Dimming：PWM
- Applications：Lighting
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：14-TSSOP (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：PG-TSDSO-14
- Grade：Automotive
- Qualification：-
Download product information
Overview
The TLD22522EPXUMA1 is an automotive LED lighting driver IC from Infineon’s LITIX family, designed for high-efficiency applications. It utilizes a switched capacitor (charge pump) topology to regulate current. The device supports an input voltage range of 8.5 V to 18 V and delivers output currents suitable for various automotive lighting functions. It features short circuit and thermal protection mechanisms to ensure reliability in harsh environments.
Feature Summary
- Integrated charge pump topology for efficient voltage boosting
- Advanced fault management including short circuit and thermal protection
- High output current accuracy for precise LED control
Applications
- Automotive LED rear single light functions
- General automotive exterior lighting systems
- Interior ambient lighting modules
Procurement Notes
Verify the specific suffix against official Infineon documentation to confirm package type and tape/reel specifications. Ensure compatibility with your system's input voltage range of 8.5 V to 18 V. Confirm moisture sensitivity handling requirements during storage and assembly processes.
Selection Notes
Select this component when a charge pump topology is required for step-up LED driving within the specified voltage window. It is suitable for designs needing integrated protection features without external discrete components. Compare against linear drivers if power dissipation constraints differ significantly.
Part Context
This part belongs to the LITIX Basic+ family, which provides linear current sources and sinks with advanced diagnosis. While many LITIX devices use linear or DC-DC topologies, this specific model employs a switched capacitor approach, distinguishing it from standard boost or buck variants in the same series.
Replacement Considerations
Direct substitutes may include other LITIX Basic+ models with similar channel counts and protection features. Verify electrical parameters such as maximum output current and operating temperature range before substitution.
