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RT8463GQW
RT8463GQW -RICHTEK - LED Driver, Buck-Boost, 4.5V to 50V input, 470 kHz Switch. Frequency, 50V/WDFN-12
- Manufacturer:
- RICHTEK RICHTEK
- Manufacturer Part No:
- RT8463GQW
- Order Code:
- 2392644
- Technical Datasheet:
- RT8463GQW Datasheet
Product Information
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- :
- Boost, Buck, Buck-Boost
- :
- 4.5V
- :
- 50V
- :
- 50V
- :
- 210mA
- :
- 470kHz
- :
- 1Outputs
- :
- SMD
- :
- WDFN
- :
- 12Pins
- :
- -40°C
- :
- 85°C
- :
- -
- :
- -
- :
- MSL 3 - 168 hours
Technical Docs (1)
Product Overview
The RT8463GQW is a current mode PWM Regulator for LED driving applications. With a 2A power switch, wide input voltage (4.5 to 50V) and output voltage (up to 50V) ranges, the RT8463 can operate in any of the three common topologies of buck, boost or buck-boost. With 470kHz operating frequency, the size of the external PWM inductor and input/output capacitors can be minimized. High efficiency is achieved by a 100mV current sensing control. Brightness dimming can be controlled from either analogue or PWM signal. Unique built-in clamping comparator and filtering resistor allow easy low noise analogue dimming conversion from PWM signal with only one external capacitor.
- Multi-topology LED driver controller
- Analog / PWM dimming
- 300mR internal switch
- Adjustable soft-start
- Adjustable over-voltage protection to limit output voltage
- Asynchronous
- Stable with low ESR ceramic output capacitors.
- external compensation
Applications
Sensing & Instrumentation, Lighting
No Longer Manufactured
€2.01
Pricing is unavailable. Please contact customer services.
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- Each
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| Quantity | Price | Your Price |
|---|---|---|
| 1+ | €2.01 | |
| 25+ | €1.58 | |
| 50+ | €1.51 | |
| 100+ | €1.43 | |
| 250+ | €1.26 | |
| 500+ | €1.11 | |
| 1000+ | €0.883 | |
| 2500+ | €0.762 | |
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