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UCC3957MTR-4G4

UCC3957MTR-4G4

UCC3957MTR-4G4

Texas Instruments

-20°C~70°C TA 4 Channel DUAL Battery Management ICs 16V UCC3957 16 Pins 3 ~ 4 Cell Lithium-Ion 16-SSOP (0.154, 3.90mm Width)

SOT-23

UCC3957MTR-4G4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SSOP (0.154, 3.90mm Width)
Number of Pins 16
Operating Temperature-20°C~70°C TA
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional FeatureSELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION
HTS Code8542.39.00.01
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 16V
Terminal Pitch0.635mm
Base Part Number UCC3957
Function Battery Protection
Output Voltage 4.35V
Number of Channels 4
Max Supply Voltage20V
Min Supply Voltage5V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Output Current25mA
Adjustable Threshold NO
Supply Current-Max (Isup) 0.04mA
Fault ProtectionOver Current, Over/Under Voltage
Battery ChemistryLithium-Ion
Number of Cells 3 ~ 4
Length 4.9mm
Height Seated (Max) 1.75mm
Width 3.9mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:1978 items

UCC3957MTR-4G4 Product Details

UCC3957MTR-4G4 Overview


A 16-SSOP (0.154, 3.90mm Width) package would be appropriate for this. IC POWER SUPPLY SUPPORT CIRCUIT is the system battery's analog IC. The available channels are 4. Currently, there are 16 pins on it. Tape & Reel (TR) cases are used for packaging. Surface Mount is the mount number for this electronic part. A minimum supply voltage of 5V volts is required for this electric part. Surface Mount is positioned in the way of this electronic part. Ensure that the power management IC's supply voltage does not exceed 20V volts. It can provide functions of type Battery Protection. For the electronic part to perform properly, it should be operated at temperature -20°C~70°C TA. A battery chemistry of Lithium-Ion is used in this electronic part. It is recommended that this battery protection IC be set to 16V at all times. The model is based on the UCC3957 family. A device that uses this battery instrument can detect SELECTABLE THREE OR FOUR CELL OPERATION, OVERCURRENT PROTECTION. Unless specified otherwise, Isup (the maximum supply current) must not exceed 0.04mA. 25mA is the maximum current the power ICs can accept.

UCC3957MTR-4G4 Features


Available in 16-SSOP (0.154, 3.90mm Width) Package
with 16 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium-Ion
operate supply voltage at the range of 16V
Output Voltage at the range of 4.35V


UCC3957MTR-4G4 Applications


There are a lot of Texas Instruments
UCC3957MTR-4G4 Battery Management ICs applications.


  • Fork lifts
  • Grid power infrastructure
  • 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

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