NCP45491 - 4-Channel Voltage Bus and 4-Channel High-Side Current Shunt Monitor

ON Semiconductor

NCP45491 Datasheet Preview — Preview of NCP45491 PDF

Datasheet Details

Part number	NCP45491
Manufacturer	ON Semiconductor ↗
File Size	276.07 KB
Description	4-Channel Voltage Bus and 4-Channel High-Side Current Shunt Monitor
Datasheet	NCP45491-ONSemiconductor.pdf

NCP45491 Product details

Description

Pin Name 2, 5, 12, 15 SH_IN_Px 1, 4, 13, 16 SH_IN_Nx 32, 7, 10, 17 SH_Ox 3, 6, 11, 14 BS_INx 20 DIFF_OUT_P 19 DIFF_OUT_N 22 CM_REF_IN 29 MUX_SEL 24 BS_REF 30 BS_OK 28 ENABLE 23 BG_REF_OUT 9 GND_FET 25 SKIP 26 MODE_SEL 8, 18, 21,31 NC 27 VCC PAD GND NCP45491 I/O AI AI AO AI AO AO AI DI AI DO DI AO AO DI AI PWR GND Function Shunt Resistor Sense +, High Voltage Shunt Resistor Sense , High Voltage Shunt Voltage Gain Set / Filter, Current Output Bus V

Features

Translates and Scales Shunt and Bus Voltages up to 26 V.
Single Device Monitors Four Supplies.
May Be Paired for Monitoring Up To Eight Supplies.
Very Low Powerdown Current.
All Channels Individually Gain Programmable by External Resistor Selection.
Fast Settling Time.
Real.
Time Indication of All Bus Voltages Valid.
Adjustable Output Common.
Mode Voltage Adapts to Most External ADCs.
Lead.
Free Device.

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Published: Mar 23, 2020 |