AWINIC AW9962E
The AW9962E is a white LED (WLED) driver with l PWM control input for CABC operation 1.1MHz Switching Frequency 38V Over-voltage Protection for up to 10 LEDs in Series tia integrated boost converter. The boost converter runs at 1.1MHz fixed switching frequency, with an internal 40V, 2A switch FET, the AW9962E can drive one string (up to 10 LEDs) and parallel LED strings. The current of WLED can also be set with duty Built-in Soft-start Limits Inrush Current DFN 2mm X2mm X0.75mm-6L package APPLICATIONS Mobile Phones cycle of PWM signal applied to the CTRL pin with 20kHz~100kHz.| Part No. | AW9962E |
|---|---|
| Datasheet | AW9962E Download |
| Manufacturer |  AWINIC |
| Description | Boost WLED Driver |
| Buy | Stock & Price |
FEATURES
GENERAL DESCRIPTION
● Support 0.3% PWM dimming The AW9962E is a white LED (WLED) driver with l● PWM control input for CABC operation
● 1.1MHz Switching Frequency
● 38V Over-voltage Protection for up to 10 LEDs in Series tia integrated boost converter.
● 200mV Reference Voltage
● 2.7V to 5.5V Input Voltage Range
● Over-current and Over-temperature Protection n The full-scale WLED current can be set by the equation 200mV/RSET. RSET should be changed for e parallel applications. The current of WLED can also be set with duty
● Built-in Soft-start Limits Inrush Current
● DFN 2mm X2mm X0.75mm-6L package
APPLICATIONS
● Mobile Phones cycle of PWM signal applied to the CTRL pin with 20kHz~100kHz. d AW9962E integrates built-in soft-start function to i minimize the power supply inrush current. f AW9962E also integrates over-current protection, LED open protection and over temperature nprotection(OTP) to prevent chip from entering● Portable Media Players
● PDAs oabnormal operating conditions.
