New Japan RadioSemiconductor Product Information

■TYPE No.：NJU7630

■FUNCTION：PWM control Step-Down switching regulator IC

NJU7630 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.Internal soft-start function, dead time control and timer latch function are included, requiring no external components. All parameters can be optimized by additional external components for design flexibility.

■Reference price/Buy

Part Number	Package	Reference price	Buy
NJU7630M	DMP8	$0.7
NJU7630RB1	TVSP8	$0.7

note)The unit prices of the reference are based on US dollar in case of 1kpcs.

• ●PWM switching control
• ●Operating Voltage (2.2V to 8V)
• ●Wide Oscillator Range (300kHz to 1MHz)
• ●Maximum Duty Cycle (100%)
• ●Quiescent Current (800μA typ.)
• ●Soft-Start Function (Internal:16ms typ. or adjustable)
• ●Dead Time Control
• ●Timer Latch for Short Circuit Protection
• ●C-MOS Technology
• ●Package Outline (NJU7630M : DMP8
  NJU7630RB1 : TVSP8)