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ANALOG DEVICES LTC3207EUF#PBF
LED Driver, Charge Pump, 2.9 to 5.5 V in, 850 kHz, QFN-EP-24, -40 to 85 °C
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC3207EUF#PBF
- Order Code:
- 4033601
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- Technical Datasheet:
- LTC3207EUF#PBF Datasheet
- ECAD / MCAD
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Product Information
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- :
- 13Channels
- :
- 600mA
- :
- -
- :
- QFN-EP
- :
- 24Pins
- :
- 2.9V
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- 5.5V
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- Surface Mount
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- -40°C
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- 85°C
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- -
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- -
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- MSL 1 - Unlimited
Technical Documents (1)
Product Overview
LTC3207 is a highly integrated multi-display LED driver. This device contains a high-efficiency, low-noise charge pump to provide power to 12 universal LED current sources and one camera LED current source. It require only five small ceramic capacitors to form a complete LED power supply and current controller. The display currents are set by an internal precision current reference. Independent dimming, On/Off, blinking and gradation control for all universal current sources is achieved via the I²C serial interface. 6-bit linear DACs are available for adjusting brightness levels for each universal LED current source. The CAM current source has a 4-bit linear DAC to adjust brightness. This device charge pumps optimize efficiency based on the voltage across the LED current sources. The device powers-up in 1x mode and will automatically switch to boost mode whenever any enabled LED current source begins to enter dropout. It is used in application like video phones with QVGA+ displays.
- Slew limited switching reduces conducted and radiated noise (EMI)
- Low noise, multi-mode charge pump (1x, 1.5x, 2x) provides up to 91% efficiency
- Internal current reference, short-circuit/thermal protection
- Configurable ENU pin for asynchronous LED on/off control
- Automatic or forced mode switching, upto 600mA total output current
- Internal soft-start limits inrush current
- Twelve 28mA universal current sources with 64-step linear brightness control
- IVBAT operating current is 0.5mA typical at (ICPO = 0, 1x mode)
- VBAT operating voltage range is 2.9V to 5.5V
- Operating temperature is -40°C to 85°C, package style is 24-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
Available for back order
More stock available to supplier lead times which is approximately 8/11/25
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¥962.59
(
¥1,058.85
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥962.59 (¥1,058.85) | ( ) |
| 10+ | ¥643.12 (¥707.43) | ( ) |
| 91+ | ¥617.86 (¥679.65) | ( ) |
| 182+ | ¥592.59 (¥651.85) | ( ) |
| 273+ | ¥567.32 (¥624.05) | ( ) |
| 546+ | ¥542.05 (¥596.26) | ( ) |
| 1001+ | ¥516.78 (¥568.46) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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