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NCP81278 Datasheet - ON Semiconductor

Compact 2-Phase Synchronous Buck Controller

NCP81278 Features

* 3.6 V to 24 V Input Voltage Range

* Output Voltage up to 2.0 V with PWM VID Interface

* Differential Output Voltage Sense

* Integrated Gate Drivers

* 200 kHz ~ 800 kHz Switching Frequency

* Power Saving Interface (PSI)

* Support both 3.3 V an

NCP81278 General Description

Pin Name 1 BST1 2 HG1 3 EN 4 PSI 5 VID 6 VIDBUF 7 REFIN 8 VREF 9 FS 10 FBRTN 11 FB 12 COMP/ILMT 13 PGOOD 14 HG2 15 BST2 16 PH2 17 LG2 18 PVCC 19 LG1 20 PH1 21 THERM/GND Type Analog Power Analog Output Logic Input Logic Input Logic Input Analog Output Analog Input Analog Output Analog Input Analog I.

NCP81278 Datasheet (193.64 KB)

Preview of NCP81278 PDF

Datasheet Details

Part number:

NCP81278

Manufacturer:

ON Semiconductor ↗

File Size:

193.64 KB

Description:

Compact 2-phase synchronous buck controller.
NCP81278 Compact 2-Phase Synchronous Buck Controller with Integrated Gate Drivers and PWM VID Interface The NCP81278, a general purpose two

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NCP81278 Compact 2-Phase Synchronous Buck Controller ON Semiconductor

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