NCP308 Series

Low Quiescent Current, Programmable Delay Time Supervisory Circuit

Catalog

Low Quiescent Current, Programmable Delay Time Supervisory Circuit

Part	Type	Supplier Device Package	Reset	Number of Voltages Monitored	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Output	Reset Timeout	Voltage - Threshold	Package / Case	Voltage - Threshold
ON Semiconductor NCP308MT120TBG	Simple Reset/Power-On Reset	6-WDFN (2x2)	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable	1.2 V
ON Semiconductor NCP308SN280T1G	Simple Reset/Power-On Reset	6-TSOP	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable	2.8 V	SOT-23-6 Thin TSOT-23-6
ON Semiconductor NCP308MT330TBG	Simple Reset/Power-On Reset	6-WDFN (2x2)	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable	3.3 V
ON Semiconductor NCP308SN500T1G	Simple Reset/Power-On Reset	6-TSOP	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable	5 V	SOT-23-6 Thin TSOT-23-6
ON Semiconductor NCP308MT150TBG	Simple Reset/Power-On Reset	6-WDFN (2x2)	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable	1.5 V
ON Semiconductor NCP308MT280TBG	Simple Reset/Power-On Reset	6-WDFN (2x2)	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable	2.8 V
ON Semiconductor NCP308SN330T1G	Simple Reset/Power-On Reset	6-TSOP	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable	3.3 V	SOT-23-6 Thin TSOT-23-6
ON Semiconductor NCP308SN125T1G	Simple Reset/Power-On Reset	6-TSOP	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable	1.25 V	SOT-23-6 Thin TSOT-23-6
ON Semiconductor NCP308MT300TBG	Simple Reset/Power-On Reset	6-WDFN (2x2)	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable	3 V
ON Semiconductor NCP308SNADJT1G	Simple Reset/Power-On Reset	6-TSOP	Active Low	1	Surface Mount	-40 °C	125 ¯C	Open Drain or Open Collector	Adjustable/Selectable		SOT-23-6 Thin TSOT-23-6	Adjustable/Selectable

Catalog

Low Quiescent Current, Programmable Delay Time Supervisory Circuit

Key Features

• Wide Supply Voltage Range 1.6 to 5.5 V

• Very Low Quiescent Current 1.6 µA

• Fixed Threshold Voltage Versions for Standard Voltage Rails Including 1.8 V, 3.3 V, 5.0 V

• Adjustable Version with Low Threshold Voltage 0.405 V (min)

• High Threshold Voltage Accuracy: 0.15 % typ

• Support Manual Reset Input (MR)

• Open−Drain RESET Output (Push−pull Output upon Request)

• Flexible Delay Time Programmability: 1.25 ms to 10 s

• Temperature Range: −40 °C to +125 °C

• Small TSOP−6 Pb−Free Package

• NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Grade 1 Qualified and PPAP Capable

• These are Pb−Free Devices

Description

The NCV308 series is one of the ON Semiconductor Supervisory circuit IC families. It is optimized to monitor system voltages from 0.405 V to 5.5 V, asserting an active low open−drain RESET output, together with Manual Reset (MR) Input. The part comes with both fixed and externally adjustable versions.