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Quad Voltage Monitor with Enable Feature

Package Information

Lead Count (#) 8
Pkg. Code MOQ
Pitch (mm) 1.27
Pkg. Type SOICN
Pkg. Dimensions (mm) 4.90 x 3.91 x 0.00

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
RoHS (ISL88041IBZ) Download
ECCN (US)
HTS (US)

Product Attributes

Lead Count (#) 8
Carrier Type Tube
Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C) -40 to +85°C
Price (USD) 1.90124
Adjustable POR Timeout No
Adjustable Vtrip Yes
Fixed Vtrip No
Input Voltage (Max) (V) 4
Input Voltage (Min) (V) 2.7
Interface N/A
Length (mm) 4.9
MOQ 980
Manual Reset Yes
Monitor Voltage (Max) (V) 4 - 4
Parametric Category Voltage Supervisor & Reset ICs
Pitch (mm) 1.3
Pkg. Dimensions (mm) 4.9 x 3.9 x 0.00
Pkg. Type SOICN
Qualification Level Standard
Reset Output Type Active Low
Thickness (mm) 0
TwinPin™ MR#/RST# No
VMONITOR All Ch Adj to 0.7V Ref
Voltage Monitors (#) 4
WDT No
Width (mm) 3.9

Description

The ISL88041 is a quad voltage-monitoring supervisor designed to monitor voltages ≥0. 7V. Low voltage detection circuitry protects the user's system from low voltage conditions, resetting the system when any of the monitored power supply voltages V1MON-V4MON fall below their respective minimum voltage thresholds. The reset signal remains asserted until all of these voltages return to proper operating levels and stabilize. Each rail's VMON point is independently adjustable by using an external resistor divider. The VMON inputs will ignore transients of less than 30µs on the monitored supplies, and the RST output is guaranteed to be valid down to VDD = 1V. The RST output is open-drain to allow ORing of multiple signals and interfacing to a wide range of logic levels. Also, the MR input allows the user to assert reset when this input is pulled low.