Part number:
NJU7677
Manufacturer:
New Japan Radio
File Size:
158.68 KB
Description:
1.8v operate pwm control step-up / flyback switching regulator ic.
Datasheet Details
Part number:
NJU7677
Manufacturer:
New Japan Radio
File Size:
158.68 KB
Description:
1.8v operate pwm control step-up / flyback switching regulator ic.
NJU7677, 1.8V Operate PWM control Step-Up / Flyback switching regulator IC
The NJU7677 is a high-speed switching regulator control IC for PWM control step-up and fly-back converter that operates from 1.8V.
It incorporates a totem pole driver output, which can directly drive an external MOS-FET.
The NJU7677 also has a soft-start function, dead time control and timer latch f
NJU7677 Features
* PWM switching control
* Operating Voltage 1.8V to 7V
* Wide Oscillator Range 300kHz to 1MHz
* Maximum Duty Cycle 90% typ.
* Quiescent Current
* Soft-Start Function 600µA typ. Internal : 4ms typ. or adjustable
* Dead Time Control
* Timer Latch for Short Circ
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