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ANALOG DEVICES LT3599EUH#PBF
LED Driver, DC / DC, Boost, 2.1 MHz, QFN-EP-32, 3.1 to 30 V, -40 to 125°C, SMD
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LT3599EUH#PBF
- Order Code:
- 4018244
-
-
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- Technical Datasheet:
- LT3599EUH#PBF Datasheet
- ECAD / MCAD
-
Product Information
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- :
- Boost
- :
- -
- :
- 3.1V
- :
- 30V
- :
- 44V
- :
- 120mA
- :
- 2.1MHz
- :
- Surface Mount
- :
- QFN-EP
- :
- 32Pins
- :
- -40°C
- :
- 125°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
Product Overview
LT3599 is a fixed frequency 2A step-up DC/DC converter designed to drive four strings of 120mA LEDs upto a 44V output voltage. LED dimming can be achieved with analog dimming on the CTRL pin, and with pulse width modulation dimming on the PWM pin. This device accurately regulates LED current even when the input voltage is higher than the LED output voltage. It is widely used in application such as automotive navigation TFT LCD displays, desktop and notebook TFT LCD displays etc.
- True colour PWMTM dimming ratio upto 3000:1
- ±1.5% accurate LED current matching
- Wide input voltage range is 3.1V to 30V
- Regulates LED current even when VIN
VOUT - Disconnects LEDs in shutdown, analog dimming upto 20:1
- Programmable maximum VOUT (regulated)
- Open/short LED protection and fault flags
- Adjustable frequency is 200KHz to 2.1MHz
- Synchronizable to an external clock, programmable input UVLO with hysteresis
- Operating temperature is -40°C to 125°C, packaging style is 32-lead plastic QFN
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
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64 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 4/7/25
64 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,363.73
(
¥1,500.10
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,363.73 (¥1,500.10) | ( ) |
| 10+ | ¥954.61 (¥1,050.07) | ( ) |
| 73+ | ¥894.12 (¥983.53) | ( ) |
| 146+ | ¥863.88 (¥950.27) | ( ) |
| 292+ | ¥833.64 (¥917.00) | ( ) |
| 511+ | ¥803.40 (¥883.74) | ( ) |
| 1022+ | ¥773.16 (¥850.48) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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