CAT4137TD-GT3
- Mfr.Part #
- CAT4137TD-GT3
- Manufacturer
- onsemi
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR PWM TSOT23-5
- Stock
- 81
- In Stock :
- 81
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- Manufacturer :
- onsemi
- Product Category :
- LED Drivers
- Min Supply Voltage :
- 2.2V
- Max Input Voltage :
- 5.5V
- Output Current per Channel :
- 30mA
- Width :
- 2.8mm
- Published :
- 2008
- Max Supply Current :
- 1.5mA
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Type :
- DC DC Regulator
- Pbfree Code :
- yes
- Dimming :
- Analog, PWM
- Min Input Voltage :
- 2.2V
- Mount :
- Surface Mount
- Max Supply Voltage :
- 5.5V
- Factory Lead Time :
- 9 Weeks
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 3.6V
- Applications :
- Backlight
- Number of Functions :
- 1
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- REACH SVHC :
- No SVHC
- Multiplexed Display Capability :
- No
- Number of Terminations :
- 5
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Contact Plating :
- Gold
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 5
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Voltage - Output :
- 24V
- Length :
- 2.9mm
- ECCN Code :
- EAR99
- Internal Switch(s) :
- yes
- Switching Frequency :
- 1MHz
- Supply Voltage :
- 3.6V
- Output Current :
- 30mA
- High Level Output Current :
- 30mA
- Radiation Hardening :
- No
- Number of Outputs :
- 1
- Base Part Number :
- CAT4137
- Height :
- 900μm
- Pin Count :
- 5
- Lifecycle Status :
- ACTIVE (Last Updated: 8 hours ago)
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C TA
- Topology :
- Step-Up (Boost)
- Number of Segments :
- 3
- Halogen Free :
- Halogen Free
- Datasheets
- CAT4137TD-GT3

LED Drivers Overview
The CAT4137TD-GT3 by onsemi is an advanced integrated circuit designed specifically for driving LEDs with precision and efficiency. This LED driver regulator utilizes pulse width modulation (PWM) technology to deliver consistent and reliable performance in various lighting applications.
With its compact TSOT235 package, this LED driver is ideal for space-constrained designs while offering high thermal efficiency and reliability. Whether for indoor or outdoor lighting systems, the CAT4137TD-GT3 ensures optimal brightness control and energy efficiency, making it a preferred choice for B2B customers looking for dependable LED driver solutions.
CAT4137TD-GT3 Features
- Integrated LED driver regulator
- Precision pulse width modulation (PWM) control
- Compact TSOT235 package
- High thermal efficiency
- Reliable performance
- Wide operating temperature range
- Low dropout voltage
- High output current capability
- Over-temperature protection
- Short-circuit protection
CAT4137TD-GT3 Applications
- Automotive lighting: The CAT4137TD-GT3 is suitable for driving LEDs in automotive lighting systems, providing precise control over brightness levels and ensuring optimal visibility for drivers in various road conditions.
- Commercial signage: With its high thermal efficiency and reliable performance, this LED driver regulator is ideal for powering LEDs in commercial signage applications, maintaining consistent brightness and color accuracy for impactful advertising.
- Architectural lighting: The compact form factor and wide operating temperature range make the CAT4137TD-GT3 perfect for architectural lighting designs, enabling seamless integration into building facades, landscapes, and interior spaces while maximizing energy efficiency.
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