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NCP1589 Datasheet - ON Semiconductor

NCP1589 Low Voltage Synchronous Buck Controller

Pin No. Symbol Description 1 BOOT Supply rail for the floating top gate driver. To form a boost circuit, use an external diode to bring the desired input voltage to this pin (cathode connected to BOOT pin). Connect a capacitor (CBOOT) between this pin and the LX pin. Typical values for CBOOT r.

NCP1589 Features

* include a 1.5 A gate driver design and an internally set 300ĂkHz oscillator. In addition to the 1.5 A gate drive capability, other efficiency enhancing features of the gate driver include adaptive non-overlap circuitry. The NCP158x also incorporates an externally compensated error amplifier. Protect

NCP1589 Datasheet (106.97 KB)

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Datasheet Details

Part number:

NCP1589

Manufacturer:

ON Semiconductor ↗

File Size:

106.97 KB

Description:

Low voltage synchronous buck controller.

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