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UC2909NG4

UC2909NG4

UC2909NG4

Texas Instruments

15V DUAL Battery Management ICs 15V 20 Pins N

SOT-23

UC2909NG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case N
Surface MountNO
Number of Pins 20
Pbfree Code yes
Number of Terminations 20
ECCN Code EAR99
Max Operating Temperature85°C
Min Operating Temperature -40°C
HTS Code8542.39.00.01
Technology BIPOLAR
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Number of Functions 1
Supply Voltage 15V
Terminal Pitch2.54mm
Pin Count20
Input Voltage-Nom 15V
Power Supplies15V
Max Supply Voltage40V
Min Supply Voltage7.5V
Current - Output 100mA
Supply Current-Max (Isup) 19mA
Nominal Input Voltage40V
Switching Frequency-Max 242kHz
Length 19.3mm
Height Seated (Max) 5.33mm
Width 7.62mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:1749 items

UC2909NG4 Product Details

UC2909NG4 Overview


It belongs to package N. Total pins are 20. A voltage of at least 7.5V volts is required on this electric component. In order for this power management IC to function correctly, the supplied voltage can't exceed 40V volts. If you want to activate this system battery, it must be at least -40°C. Temperatures less than 85°C degrees Celsius are recommended for use. A 15V volt supply powers it. It is imperative to keep this transceiver ic set to 15V at all times. In total, it has 20 pins. A maximum of 19mA current must be available from the supply (Isup).

UC2909NG4 Features


Available in N Package
with 20 Pins
operate supply voltage at the range of 15V


UC2909NG4 Applications


There are a lot of Texas Instruments
UC2909NG4 Battery Management ICs applications.


  • Cell phone towers
  • A/C power substations
  • Internet infrastructure equipment
  • Aviation ground support systems
  • Tower communications
  • Weather stations
  • Distributed energy resources
  • Solar and wind-generating plants
  • Electric street sweepers
  • Shuttle robots

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