Specification	NCP45496XMNWTWG

Mounting Type	Surface Mount
Number of Voltages Monitored	2
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Output	Open Drain or Open Collector
Package / Case	20-VFQFN Exposed Pad
Supplier Device Package	20-QFN (3x3)
Type	Power Supply Monitor

NCP45496 Series

2-Channel High-Side Power Monitor, 28V

Part	Output	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Number of Voltages Monitored	Type	Mounting Type	Supplier Device Package
ON Semiconductor NCP45496XMNWTWG	Open Drain or Open Collector	20-VFQFN Exposed Pad	105 °C	-40 °C	2	Power Supply Monitor	Surface Mount	20-QFN (3x3)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.34
		10	$ 2.10
		25	$ 1.98
		100	$ 1.59
		250	$ 1.39
		500	$ 1.35
		1000	$ 1.07
	Digi-Reel®	1	$ 2.34
		10	$ 2.10
		25	$ 1.98
		100	$ 1.59
		250	$ 1.39
		500	$ 1.35
		1000	$ 1.07
	Tape & Reel (TR)	3000	$ 1.03
		6000	$ 0.99
Newark	Each (Supplied on Full Reel)	1000	$ 1.36
ON Semiconductor	N/A	1	$ 1.05

Description

General part information

NCP45496 Series

The NCP45496 is a high-performance monolithic IC that monitors the power on two high-voltage power supplies simultaneously. The voltage and current on each bus are measured and converted to a power signal that is output as a high-accuracy current. The power of multiple busses may be summed by connecting the power current signals (IPWRx). The power signal is also sampled by an internal ADC and made available over an SVID bus. The NCP45496 is also equipped with a low-latency open-drain ALARM signal that is produced by comparing the power of each bus to its individual threshold level, programmable over the SVID bus. If either bus exceeds the programmed power threshold, the low-latency ALARM signal will be pulled low.