Status: | Active |
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Series: | CAT4238 |
RoHS: | Compliant |
Prices starting from US$0.58
Drives High Voltage LED strings (38 V) |
Up to 87% Efficiency |
Low Quiescent Ground Current 0.6 mA |
Adjustable Output Current |
1 MHz Fixed Frequency Low noise Operation |
Soft start “in-rush” current limiting |
Shutdown current less than 1 µA |
Open LED Overvoltage Protection |
Automatic Shutdown at 1.9 V (UVLO) |
Thermal overload protection |
Mid-size and Large Panel Displays |
Applications |
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LED Drive in battery Powered Devices |
Portable Gaming Systems |
End Products |
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GPS Navigation Systems |
Digital Still Cameras |
Description | CAT4238 |
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Compliance | Pb-free Halide free |
Topology | Step-Up |
VIN Min (V) | 2 |
VIN Max (V) | 5.5 |
VO Max (V) | 38 |
IO Max (mA) | 100 |
fSW Typ (kHz) | 1000 |
Package Type | TSOT-23-5 |
onsemi LED Driver IC 38V 40mA TSOT-23 | Distrelec |
LED DRIVER, BOOST CONV, TSOT23-5 | element14 |
Step-up LED Driver 2.8-5.5V 40mA TSOT-23 | RS |
Led Driver, Boost, Tsot-23-5, Full Reel | Newark Electronics |
CAT4238TD-GT3 LED Driver IC, 2 - 5.5 V dc 100mA 5-Pin SOT-23 | ON Semiconductor CAT4238TD-GT3 | RS Americas |
LED DRVR 10Segment 3.3V/5V 5-Pin TSOT-23 T/R | Avnet America |
Where can I find additional details, specifications and documents for a CAT4238TD-GT3?
Additional datasheets, footprints and schematics for CAT4238TD-GT3 are listed on our Part Details page. You can also find images and similar parts to CAT4238TD-GT3 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for CAT4238TD-GT3 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view CAT4238TD-GT3 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does CAT4238TD-GT3 fall under?
The CAT4238TD-GT3 is listed under Power Management > LED Drivers > DC-DC LED Drivers.
Can I view similar or alternative parts?
You can view similar parts to CAT4238TD-GT3 when available in the DC-DC LED Drivers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the CAT4238TD-GT3 you can contact the distributor directly for product support, shipping queries etc.
Is the CAT4238TD-GT3 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for CAT4238TD-GT3 have stock available?
Authorised distributors including Distrelec, element14, Farnell, RS and Newark Electronics have stock available or on a lead time for CAT4238TD-GT3.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for CAT4238TD-GT3 often in real-time on the comparison pages.
What if I can't find stock of CAT4238TD-GT3?
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