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Product Detailed Parameters
- Description：IC LED DRVR RGLTR PWM 1.5A 8DSO
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Step-Down (Buck)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：4.5V
- Voltage - Supply (Max)：60V
- Voltage - Output：-
- Current - Output / Channel：1.5A
- Frequency：1MHz
- Dimming：Analog, PWM
- Applications：Lighting
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：PG-DSO-8
- Grade：-
- Qualification：-
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Overview
The ILD6150XUMA1 is a hysteretic buck LED driver IC from Infineon Technologies, designed for high-power constant-current LED loads in general lighting systems. It operates with an input voltage range of 4.5 V to 60 V and delivers a maximum output current of 1.5 A. The device features an adjustable output voltage and switches at a frequency of 1 MHz. It supports both analog and PWM dimming methods. The component is housed in an 8-SOIC package with a bare pad (PG-DSO-8) and functions within a junction temperature range of -40°C to +150°C.
Feature Summary
- Integrates a hysteretic control architecture for step-down DC-DC regulation tailored to LED applications
- Supports mixed-mode dimming capabilities including both analog and pulse-width modulation inputs
- Features an internal power switch suitable for driving high-current LED loads directly
Applications
- General lighting systems requiring constant-current regulation
- High-power LED load drivers
- Buck converter topologies for LED illumination
Procurement Notes
Verify the specific suffix XUMA1 to confirm tape-and-reel packaging configuration. Ensure compatibility with PG-DSO-8 surface-mount assembly requirements. Check for moisture sensitivity level 3 handling precautions during storage and soldering processes. Confirm RoHS compliance status against current regulatory standards before integration into final products.
Selection Notes
Select this component when a wide input voltage range up to 60 V is required for buck LED drivers. Consider the 1.5 A current capability for medium-to-high power LED strings. Evaluate the 1 MHz switching frequency for potential size reduction in passive components compared to lower-frequency alternatives. Verify thermal management needs given the 150°C junction temperature rating.
Part Context
This part belongs to the ILD6150 series of LED lighting driver ICs manufactured by Infineon Technologies. It is specifically engineered as a single-channel solution for general lighting applications. The device integrates essential protection features and control logic into a compact surface-mount package, simplifying design implementation for LED drivers.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Infineon resources or authorized distributors for qualified replacements if this specific variant is unavailable.
