CAT4237TD-GT3
IC LED DRVR RGLTR PWM TSOT23-5Manufacturer: onsemi
Categories: LED Drivers
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The onsemi CAT4237TD-GT3 is a versatile LED driver IC featuring a single output DC-DC boost regulator. This component is designed for efficient operation with a wide input voltage range from 2.8V to 5.5V, and it can deliver an output voltage of up to 30V. The device integrates an internal switch, simplifying system design, and operates at a switching frequency of 1MHz.
The CAT4237TD-GT3 supports both analog and PWM dimming control, offering flexibility for precise brightness adjustment. With an output current capability of 40mA per channel, it is well-suited for backlight applications in various electronic devices. The IC is housed in a compact TSOT-23-5 package, facilitating surface mounting and reducing board space. Its robust operating temperature range of -40°C to 85°C ensures reliable performance in demanding environments. The component is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Voltage - Output | 30V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 40mA |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | TSOT-23-5 |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 2.8V |
| Voltage - Supply (Max) | 5.5V |
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