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UC2903QTR

UC2903QTR
Mfr. #:
UC2903QTR
Description:
IC SUPPLY/LINE MONITOR 20-PLCC
Lifecycle:
New from this manufacturer.
Datasheet:
UC2903QTR Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
UC2903QTR more Information UC2903QTR Product Details
Product Attribute
Attribute Value
Manufacturer
Texas Instruments
Product Category
PMIC - Supervisors
Series
-
Type
Multi-Voltage Supervisor
Packaging
Tape & Reel (TR) Alternate Packaging
Package-Case
20-LCC (J-Lead)
Operating-Temperature
-40°C ~ 85°C (TA)
Mounting-Type
Surface Mount
Supplier-Device-Package
20-PLCC (9x9)
Output
Push-Pull, Totem Pole
Reset
Active Low
Number-of-Voltages-Monitored
4
Reset-Timeout
Adjustable/Selectable
Voltage-Threshold
Adjustable/Selectable
Tags
UC2903Q, UC2903, UC290, UC29, UC2
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Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ser
Supervisory Circuits Quad Supply and Line Monitor
***i-Key
IC SUPPLY/LINE MONITOR 20-PLCC
***et
QUAD SUPPLY AND LINE MONITOR
***ark
Voltage Detector / Microprocessor Supervisor IC; Threshold Voltage, Vtrip:2.5V; Supply Current:10mA; Reset Type:Active-Low; Supply Voltage Min:8V; Package/Case:20-PLCC; No. of Pins:20; Operating Temperature Range:-40°C to +85°C
***as Instruments
The UC1903 family of quad supply and line monitor integrated circuits will respond to under- and over-voltage conditions on up to four continuously monitored voltage levels. An internal op-amp inverter allows at least one of these levels to be negative. A separate line/switcher sense input is available to provide early warning of line or other power source failures. The fault window adjustment circuit on these devices provides easy programming of under- and over-voltage thresholds. The thresholds, centered around a precision 2.5V reference, have an input hysteresis that scales with the window width for precise, glitch-free operation. A reference output pin allows the sense input fault windows to be scaled independently using simple resistive dividers. The three open collector outputs on these devices will sink in excess of 30mA of load current when active. The under- and over-voltage outputs respond after separate, user defined, delays to respective fault conditions. The third output is active during any fault condition including under- and over-voltage, line/switcher faults, and input supply under-voltage. The off state of this output indicates a "power OK" situation. An additional, uncommitted, general purpose op-amp is also included. This op-amp, capable of sourcing 20mA of output current, can be used for a number of auxiliary functions including the sensing and amplification of a feed-back error signal when the 2.5V output is used as a system reference. In addition, these ICs are equipped with a start-latch to prevent erroneous under-voltage indications during start-up. These parts operate over an 8V to 40V input supply range and require a typical stand-by current of only 7mA.
Part # Description Stock Price
UC2903QTR
DISTI # UC2903QTR-ND		IC SUPPLY/LINE MONITOR 20-PLCC
RoHS: Compliant
Min Qty: 1000
Container: Tape & Reel (TR)		Limited Supply - Call
    UC2903QTRG3
    DISTI # UC2903QTRG3-ND    		IC SUPPLY/LINE MONITOR 20-PLCC
    RoHS: Compliant
    Min Qty: 1000
    Container: Tape & Reel (TR)    		Limited Supply - Call
      UC2903QTR
      DISTI # 595-UC2903QTR      		Supervisory Circuits Quad Supply and Line Monitor
      RoHS: Compliant      		0
        UC2903QTRG3
        DISTI # 595-UC2903QTRG3        		Supervisory Circuits Quad Supply and Line Monitor
        RoHS: Compliant        		0
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          Availability
          Stock:
          Available
          On Order:
          3000
          Enter Quantity:
          Current price of UC2903QTR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
          Reference price (USD)
          Quantity
          Unit Price
          Ext. Price
          1
          $0.00
          $0.00
          10
          $0.00
          $0.00
          100
          $0.00
          $0.00
          500
          $0.00
          $0.00
          1000
          $0.00
          $0.00
          Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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