| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,956 pcs
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3956 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
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| Dimming | |
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| Tape & Reel | |
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The A80602KESJSR-1 is a 6-channel LED driver controller designed by Allegro Microsystems for automotive and backlight applications. It operates from an input voltage range of 4.5V to 40V and delivers up to 140mA per output channel. The controller supports SEPIC and step-up (boost) topologies, making it suitable for driving LED strings with varying voltage requirements.
Dimming is achieved through both analog and PWM methods, with a minimum PWM on-time of 0.3 µs. The LED contrast ratio reaches 15,000:1 with PWM dimming alone and up to 150,000:1 when combining PWM and analog dimming. The switching frequency is programmable from 200 kHz to 2.15 MHz for the controller, while the boost converter operates from 260 kHz to 2.3 MHz.
The device is housed in a 24-QFN (4x4) package with a wettable flank for enhanced solder joint inspection. It is surface mountable and specified for operation from -40°C to 125°C ambient temperature. The controller requires external switches, as no internal switches are integrated.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 40V.
Each channel can deliver up to 140 mA.
It supports SEPIC and step-up (boost) topologies.
Analog and PWM dimming are supported.
The operating temperature range is -40°C to 125°C (TA).
It is available in a 24-QFN (4x4) package with wettable flank.
The contrast ratio is 15,000:1 with PWM dimming alone and 150,000:1 when combining PWM and analog dimming.