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101 pcs
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101 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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The Texas Instruments LM3699YFQR is a high-efficiency, three-string white LED driver designed for display and keypad lighting applications. It operates with an input voltage range of 2.7V to 5.5V and can deliver an output voltage up to 24V.
This LED driver boasts a maximum switching frequency of 1120 kHz and a peak efficiency of 90%. It supports direct PWM dimming and features an integrated switch with a 1-A/40-V rating. The device includes several protection features such as overvoltage protection (OVP) and thermal shutdown.
The LM3699YFQR is available in a 12-DSBGA package, suitable for surface mount applications. It offers multiple user-selectable full-scale current settings, ranging from 15.4 mA to 20.2 mA per channel, and includes a quick-dimming enable terminal.
Key features include CABC, Enable/Shutdown, PWM control, and synchronous rectification. The device is designed for applications requiring efficient LED driving, such as backlighting and camera flash.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.40 | $0.40 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7 V to 5.5 V.
The maximum output voltage is 24 V.
The switching frequency is fixed at 1 MHz.
It supports Direct PWM Dimming and Quick-Dimming Enable Terminal (ILOW).
The operating temperature range is -40°C to 125°C (TJ).
It is supplied in a 12-DSBGA package.