AT1741 controller equivalent, 2-channel pwm controller.
* High-accuracy reference voltage circuit (±2%).
* Built-in short-circuit protection circuit.
* Built-in Undervoltage Lockout protection.
* Internal 2.5V .
* LCD CCFL Backlight
* Portable equipment
General Description
The AT1741 is 2-channel PWM switching regulator c.
The AT1741 is 2-channel PWM switching regulator controllers that contains an on-chip 2.5V reference, two error amplifier, an adjustable oscillator, two dead-time comparators, undervoltage lockout circuitry and 2 common-emitter output. It is idea for .
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