TPS386596L33DGKR ,Quad Voltage Supervisor with Manual Reset Input 8-VSSOP -40 to 125Features 3 DescriptionThe TPS386596 device monitors four power rails and1• Four Channel Voltage Det ..
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TPS386596L33DGKR
Quad Voltage Supervisor with Manual Reset Input
RSL2RSL3
RSH2RSH3
TPS386596
SENSE1
SENSE3
SENSE2
VCC
GND
DSP
CPU
FPGA
RESET____
RESET____
DC-DC
LDO
DC-DC
LDO
DC-DC
LDO
VCC1 VCC3VCC2
VIN
DC-DC
LDO
3.3V
SENSE4
VCC4
RSL4
RSH4
Sub CPU
MSP430__
VDD
VMON(2)
VMON(3)
VMON(4)
VMON(1)
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TPS386596SLVSA75A –JULY 2010–REVISED AUGUST 2015
TPS386596 Quad Reset Supervisor With Manual Reset Input Features 3 DescriptionThe TPS386596 device monitors four power rails and Four Channel Voltage Detector asserts the RESET signal when anyof the SENSE• Threshold Accuracy: 0.25% (typ) inputs drop below the respective thresholds. SVS-1• Fixed 50-ms RESET Delay Time canbe usedto monitora 3.3-V nominal power supply
withno external components required. SVS-2, SVS-3,• Active-Low Manual Reset Input and SVS-4 are adjustable using external resistors• Very Low Quiescent Current:7 µA (Typical) and can be usedto monitor any power-supply voltage• SVS-1: Fixed Threshold for Monitoring 3.3V higher than 0.4V.All SENSE inputs havea threshold
accuracyof 0.25% (typical). The TPS386596L33 also• SVS-2/3/4: Adjustable Threshold Downto 0.4V
has an active-low manual reset (MR) that can assert• Open-Drain RESET Output the RESET signal as desired by the application. The• Space-Saving, 8-pin MSOP Package open-drain, active-low RESET output deasserts after fixed 50-ms delay.
2 Applications The TPS386596 hasa low quiescent currentof7 µA• Notebook/Desktop Computers (typical) andis availableina space-saving, 8-pin Industrial Equipment MSOP package. Telecom, Networking Infrastructure
Device Information(1) Server, Storage Equipment• DSP and Microcontroller Applications• FPGA/ASIC Applications (1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
TPS386596 Typical Application Circuit
