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NJU7680 - 2ch switching regulator IC

Description

The NJU7680 is a high-speed low voltage operation switching regulator control IC.

Features

  • Step-Down, Step-Up/SEPIC circuit.
  • PWM switching control.
  • Operating Voltage 2.3V to 7V.
  • Wide Oscillator Range 300kHz to 1MHz.
  • Soft-Start Function Internal: 4ms typ. or adjustable.
  • Channel ON/OFF Function.
  • Standby Quiescent Current 1 A max.
  • Dead Time Control.
  • Timer Latch for Short Circuit Protection.
  • C-MOS Technology.
  • Package Outline NJU7680V : SSOP16 NJU7680SED : PCSP24-ED Ver.2013-10-16 -1- NJU7680.
  • PIN.

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Datasheet preview – NJU7680

Datasheet Details

Part number NJU7680
Manufacturer NJR
File Size 256.88 KB
Description 2ch switching regulator IC
Datasheet download datasheet NJU7680 Datasheet
Additional preview pages of the NJU7680 datasheet.

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Full PDF Text Transcription

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NJU7680 2ch switching regulator IC ■GENERAL DESCRIPTION The NJU7680 is a high-speed low voltage operation switching regulator control IC. It features a totem pole driver that can directly drive an external MOS-FET. Each channel has an on/off switch. Therefore, the power sequence can be activated externally. Internal soft-start function, dead time control and timer latch function are included, and those functions can be easily controlled by external component. ■PACKAGE OUTLINE NJU7680V NJU7680SED ■FEATURES ● Step-Down, Step-Up/SEPIC circuit ● PWM switching control ● Operating Voltage 2.3V to 7V ● Wide Oscillator Range 300kHz to 1MHz ● Soft-Start Function Internal: 4ms typ. or adjustable ● Channel ON/OFF Function ● Standby Quiescent Current 1 A max.
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