TS2507
TS2507 is 0.5A / 330KHz PWM Buck Controller manufactured by Taiwan Semiconductor.
0.5A / 330KHz PWM Buck Controller
SOP-8
Pin Definition: 1. EN 5. FB 2. p 6. Vss 3. Ocset 7. LX 4. Vcc 5. Gate
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General Description
The TS2507 integrates Pulse-Width-Modulation (PWM) control circuit into a single chip. These devise include a reference voltage source, oscillation circuit, error amplifier and etc. TS2507 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to very the duty ratio linearly form 0 up to 100%. This controller 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...