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UC3770AQTR

UC3770AQTR

UC3770AQTR

Texas Instruments

Tape & Reel (TR) 28-LCC (J-Lead) Logic 4.75V~5.3V Surface Mount 0°C~150°C TJ General Purpose, Stepper Motors Half Bridge (2) Inductive 10V~45V

SOT-23

UC3770AQTR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-LCC (J-Lead)
Surface MountYES
Number of Pins 28
Operating Temperature0°C~150°C TJ
PackagingTape & Reel (TR)
JESD-609 Code e4
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications General Purpose, Stepper Motors
Voltage - Supply 4.75V~5.3V
Terminal Position QUAD
Terminal FormJ BEND
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 36V
Base Part Number UC3770
Number of Outputs 1
Output Voltage 45V
Max Output Current1.5A
Interface Logic
Analog IC - Other Type STEPPER MOTOR CONTROLLER
Nominal Supply Current33mA
Output Configuration Half Bridge (2)
Output Current2A
Voltage - Load 10V~45V
Fault ProtectionOver Temperature
Load Type Inductive
Height 4.57mm
Length 11.51mm
Width 11.51mm
Thickness 4.06mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3778 items

UC3770AQTR Product Details

UC3770AQTR Overview


To package H bridge, use Tape & Reel (TR).In an effort to save money, H bridge is included in the 28-LCC (J-Lead) package.With the 4.75V~5.3V supply voltage, improved reliabilbridge drivery can be achieved.There is a mounting of H bridge circuit in Surface Mount.As long as 0°C~150°C TJ operates at the right temperature, motor driver H bridge will operate normally.H bridge motor driver has many applications, including General Purpose, Stepper Motors.It is possible to terminate a transmission line with a 28 termination using the H bridge which matches the characteristic impedance of the transmission line.It is used as a pronged contact as H bridge ic of a signal interface when 28 pins are used.This H bridge ic has a base H bridge ic number of UC3770 which allows more related H bridge ics to be identified.This H bridge operates with a voltage of 36V.H bridge circuit incorporates STEPPER MOTOR CONTROLLER as its analog IC type.An ambient temperature of 1.5A determines the maximum load current that a power supply can deliver.As a result of the current flowing through the output and power supply pins, there is a current of 2A.There is a 1 output on it.The Hbridge emits a voltage of 45V.

UC3770AQTR Features


Available in 28-LCC (J-Lead) Package / Case
Operating Temperature at the range of Surface Mount
Interface IC Type : UC3770


UC3770AQTR Applications


There are a lot of Texas Instruments
UC3770AQTR Full Bridge Drivers, Half-Bridge Drivers applications.


  • DC-DC Converters
  • Desktop Computers
  • V-Core
  • Non-V-Core
  • Workstations
  • High-Current DC-DC Point-of-Load Converters
  • Networking Microprocessor Voltage Regulators
  • Telecom Microprocessor
  • Voltage Regulators
  • Small Form-Factor Voltage Regulator Modules

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