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UCC3946PW

UCC3946PW

UCC3946PW

Texas Instruments

8 Terminals 8-Pin UCC3946 Voltage supervisor1 Channels Min 2V Max 5.5V

SOT-23

UCC3946PW Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Type Simple Reset/Power-On Reset
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Power Management Circuits
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.65mm
Base Part Number UCC3946
Output Push-Pull, Totem Pole
Pin Count 8
Power Supplies 2.5/5V
Number of Channels 1
Max Supply Voltage 5.5V
Min Supply Voltage 2V
Operating Supply Current 10μA
Nominal Supply Current 18μA
Max Supply Current 18μA
Adjustable Threshold YES
Quiescent Current 10μA
Watchdog Timer Yes
Reset Active Low
Voltage - Threshold Adjustable/Selectable
Number of Voltages Monitored 1
Reset Timeout 160ms Minimum
Min Reset Threshold Voltage 1.19V
Max Reset Threshold Voltage 1.26V
Threshold Voltage 1.235
Overvoltage Threshold 1.26V
Height 1.2mm
Length 3mm
Width 4.4mm
Thickness 1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $4.93000 $4.93
10 $4.42400 $44.24
25 $4.18280 $104.57
150 $3.62507 $543.7605
600 $3.08593 $1851.558
1,050 $2.60260 $2.6026
2,550 $2.47247 $4.94494
UCC3946PW Product Details

UCC3946PW Overview


A total of 8 terminals are used to mount this power management. In terms of packaging, power management follows the Tube model. For your reference, this IC power includes a list of 1 functions. This power management is made up of 1 channels which are available in a series format. For your reference, this PMIC includes a list of 8-TSSOP (0.173, 4.40mm Width) functions. There are a lot of similarities between this IC power and other Simple Reset/Power-On Reset products. Specifies a reflow peak temperature of 260 for the package during reflow. Power management conducts at a voltage of 1. Surface Mount mounts power management on the wall. Power Management Circuits is a subcategory of this PMIC chip. It has a total of 8 pins that are attached to IC management. Power managment ic pin count is 8. It is recommended that the minimum supply voltage (Vsup) for this IC management should not be less than 2V volts. In this PMIC, the maximum supply voltage (Vsup) should not exceed 5.5V volts. The recommended mounting type is Surface Mount. This range of temperature should be set for the supervisors: 0°C~70°C TA. As this power managment ic operates, it is able to produce an output voltage of Push-Pull, Totem Pole. Supplied with a operating current of 10μA, this PMIC is capable of fully function as specified. For similar manage ics search of the manufacturer, you can always refer to UCC3946, the base PMIC number. To be able to work, this power management requires 2.5/5V volts of power. The maximum supply temperature that PMIC chip can work with is 18μA.

UCC3946PW Features


Simple Reset/Power-On Reset type
Minimum supply voltage of 2V
10μA operating supply current

UCC3946PW Applications


There are a lot of Texas Instruments UCC3946PW Voltage Supervisors applications.

  • Solar power charger
  • Personal computers
  • Utility meter
  • Smart meter
  • Power distribution systems of operating room
  • Network equipment
  • Power distribution systems of infant care room
  • Magnetic resonance imaging
  • Precision measurement
  • Efficient information transmission

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