TS2509
TS2509 is 3A / 500KHz PWM Buck Converter manufactured by Taiwan Semiconductor.
3A / 500KHz PWM Buck Converter
SOP-8
Pin Definition: 1. FB 8. Vss 2. EN 7. Vss 3. p 6. SW 4. Vcc 5. SW
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General Description
TS2509 consists of step-down switching regulator with PWM control. These devise include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc. TS2509 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to the duty ratio linearly form 0 up to 100%. This converter also contains an error amplifier circuit as well as a soft-start circuit that prevents overshoot at startup. An enable function, an over current protect function and short circuit...