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TPS3307-18DGNR ACTIVE

Triple-processor voltage supervisor

Inventory: 9,795
 
Custom reel may be available

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  |   View additional information for TPS3307

Same as: TPS3307-18DGNRG4  This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

Packaging information

Package | Pins HVSSOP (DGN) | 8
Operating temperature range (°C) I (-40 to 85)
Package qty | Carrier: 2,500 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Features

  • Triple Supervisory Circuits for DSP andProcessor-Based Systems
  • Power-On Reset Generator With Fixed Delay Time of 200ms, No External Capacitor Needed
  • Temperature-Compensated Voltage Reference
  • Maximum Supply Current of 40µA
  • Supply Voltage Range: 2V to 6V
  • Defined RESET Output From VDD ≥ 1.1V
  • MSOP-8 and SO-8 Packages
  • Temperature Rang: -40°C to +85°C

APowerPAD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

Description

The TPS3307 family is a series of micropower supply voltage supervisors designed for circuit initialization primarily in DSP and processor-based systems, which require more than one supply voltage.

The product spectrum of the TPS3307-xx is designed for monitoring three independent supply voltages: 3.3V/1.8V/adj, 3.3V/2.5V/adj or 3.3V/5V/adj. The adjustable SENSE input allows the monitoring of any supply voltage >1.25V.

The various supply voltage supervisors are designed to monitor the nominal supply voltage.

During power-on, RESET is asserted when the supply voltage VDD becomes higher than 1.1V. Thereafter, the supply voltage supervisor monitors the SENSEn inputs and keeps RESET active as long as SENSEn remain below the threshold voltage VIT+.

An internal timer delays the return of the RESET output to the inactive state (high) to ensure proper system reset. The delay time, td (typ) = 200ms, starts after all SENSEn inputs have risen above the threshold voltage VIT+. When the voltage at any SENSE input drops below the threshold voltage VIT-, the RESET output becomes active (low) again.

The TPS3307-xx family of devices incorporates a manual reset input, MR. A low level at MR causes RESET to become active. In addition to the active-low RESET output, the TPS3307-xx family includes an active-high RESET output.

The devices are available in either 8-pin MSOP or standard 8-pin SO packages.

The TPS3307-xx devices are characterized for operation over a temperature range of -40°C to +85°C.

Qty Price
1-99 $2.22
100-249 $1.95
250-999 $1.37
1,000+ $1.10

Alternative carriers

Part number TPS3307-18DGN
Package qty | Carrier 80 | TUBE
Inventory 4,408
Qty | Price (USD) 1ku | $1.31