NCP81239AMNTXG

Type	Description
Product Status:	Not For New Designs
Output Type:	PWM Signal
Function:	Step-Up, Step-Down
Output Configuration:	Positive
Topology:	Buck, Boost
Number of Outputs:	1
Output Phases:	1
Voltage - Supply (Vcc/Vdd):	4.5V ~ 28V
Frequency - Switching:	150kHz ~ 1.2MHz
Duty Cycle (Max):	-
Synchronous Rectifier:	No
Clock Sync:	Yes
Serial Interfaces:	I²C
Control Features:	Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	32-VFQFN Exposed Pad
Supplier Device Package:	32-QFN (5x5)

We provide 90 days warranty;
The Pre-Shipment Inspection (PSI) will be applied;
If some of the items you received aren't of perfect quality, we would responsibly arrange your refund or replacement. But the items must remain their original condition;
If you don't receive the item in 25 days, just let us know, a new package or replacement will be issued.
If your item is significantly different from our product description, you can A: Return it and get a full refund, or B: Get a partial refund and keep the item.
Taxes & VAT will not be included;