NJU7680

更新时间： 2024-09-18 11:49:07

品牌	Logo	应用领域
NJRC		稳压器开关
页数	文件大小	规格书
11页	158K
描述
2ch switching regulator IC

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NJU7680 数据手册

NJU7680

2ch switching regulator IC

■GENERAL DESCRIPTION

■PACKAGE OUTLINE

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.

NJU7680V

NJU7680SED

(U.D.)

Internal soft-start function, dead time control and timer latch

function are included, and those functions can be easily controlled

by external component.

■FEATURES

● Step-Down, Step-Up/SEPIC circuit

● PWM switching control

● Operating Voltage

2.3V to 7V

● Wide Oscillator Range

● Soft-Start Function

300kHz to 1MHz

Internal: 4ms typ. or adjustable

● Channel ON/OFF Function

● Standby Quiescent Current

● Dead Time Control

1µA max.

● Timer Latch for Short Circuit Protection

● C-MOS Technology

● Package Outline

NJU7680V

: SSOP16

NJU7680SED

: PCSP24-ED (U.D.)

Ver.2010-03-31

- 1 -

12 3 4 5 6 7...11

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