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首页 > Products > Led Driver > Streetlight Spotlight Loghting Desk-lamp Lawn-lamp > Sunlight Lamp-Bulb Bubble-Lamp Candle-lamp Ceiling >CXLE 8698A continuous inductor current conduction mode step-down LED constant current driver is used to drive one or more LED strings with an operating voltage from 5V to 40V to provide adjustable output current with a maximum output current of 1. 2A
CXLE 8698A continuous inductor current conduction mode step-down LED constant current driver is used to drive one or more LED strings with an operating voltage from 5V to 40V to provide adjustable output current with a maximum output current of 1. 2A

The CXLE 8698 A is a continuous inductor current conduction mode step-down LED constant current driver for driving one or more LED strings. The CXLE8698A operating voltage is from 5V to 40V, providing adjustable output current, and the maximum output current can reach 1. 2A.
CXLE8698A built-in power switch tube, the use of high-end current detection circuit, DIM can support PWM signal dimming and analog dimming, brightness up to 65536 levels. CXLE8698A built-in over-temperature protection circuit, when the chip reaches the over-temperature protection point into over-temperature protection mode, the output current gradually decreased to improve system reliability
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CXLE 8698 A circuit architecture enables no overshoot of the output current during low dropout operation and improves the working life of LED. The constant current circuit adopted by CXLE 8698A has excellent load regulation rate and linear regulation rate.

CXLE 8698A continuous inductor current conduction mode step-down LED constant current driver is used to drive one or more LED strings with an operating voltage from 5V to 40V to provide adjustable output current with a maximum output current of 1. 2A
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  1. 1.Product overview       2.Product Features     1KN嘉泰姆

  2. 3.Scope of application       4.Technical Specification Download(PDF Document)1KN嘉泰姆

  3. 5.Product packaging       6.Circuit schematic  1KN嘉泰姆
    7.Related Products1KN嘉泰姆

Product overview

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CXLE8698A is a continuous inductor current conduction mode step-down LED constant current driver for driving one or more LED strings. The CXLE8698A operating voltage is from 5V to 40V, providing adjustable output current, and the maximum output current can reach 1.2A.1KN嘉泰姆
CXLE8698A built-in power switch tube, the use of high-end current detection circuit, DIM can support PWM signal dimming and analog dimming, brightness up to 65536 levels. CXLE8698A built-in over-temperature protection circuit, when the chip reaches the over-temperature protection point to enter the over-temperature protection mode, the output current gradually decreases to improve system reliability.1KN嘉泰姆
The CXLE8698A circuit architecture enables the output current to have no overshoot during low dropout operation, and improves the working life of the LED. The constant current circuit used in the CXLE8698A has excellent load adjustment rate and linear adjustment rate.1KN嘉泰姆
CXLE8698A using SOT89-5 package.

   Product FeaturesReturn to Top1KN嘉泰姆


Low pressure without overshoot1KN嘉泰姆
High-end current detection1KN嘉泰姆
Current accuracy ± 5%1KN嘉泰姆
Built-in 50V low voltage MOS1KN嘉泰姆
Input wide voltage 5~40V1KN嘉泰姆
Output current up to 1.2A1KN嘉泰姆
Maximum switching frequency: 1MHz1KN嘉泰姆
High efficiency: up to 98%1KN嘉泰姆
Supports analog dimming and PWM dimming1KN嘉泰姆
PWM maximum brightness control frequency: 25KHz1KN嘉泰姆
Hysteresis control without loop compensation1KN嘉泰姆
Built-in intelligent temperature protection, high temperature drop current1KN嘉泰姆
Excellent load regulation and linear regulation1KN嘉泰姆

   Scope of applicationReturn to Top1KN嘉泰姆


Stage lights1KN嘉泰姆
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   Technical Specification (Product PDF)Return to Top 1KN嘉泰姆


If you need detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!1KN嘉泰姆

        QQ截图20160419174301.jpg1KN嘉泰姆

   Product packaging diagramReturn to Top1KN嘉泰姆


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   Circuit schematicReturn to Top1KN嘉泰姆


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