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TL2845DRG4

TL2845DRG4

TL2845DRG4

Texas Instruments

14 Terminals 7.6V~30V 14-Pin TL2845 DC to DC converter ICSWITCHING REGULATOR 1 Outputs Up to 500kHz Transistor Driver

SOT-23

TL2845DRG4 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Weight 129.387224mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 15V
Frequency 500kHz
Base Part Number TL2845
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 30V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Features Frequency Control
Topology Boost, Flyback, Forward
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Supply Current-Max (Isup) 30mA
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Nominal Input Voltage 5.5V
Max Duty Cycle 48 %
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $0.36960 $0.7392
TL2845DRG4 Product Details

TL2845DRG4 Overview


As a result of 14-SOIC (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. dc motor controller is suitable for 1 output generation. A solid enclosure of Tape & Reel (TR) surrounds pmic. Transistor Driver dc switching's outputs (s) are supported. Voltages 7.6V~30V are the dc control's supply voltage and operating voltage, respectively. Suitable for a -40°C~85°C TA dc switcher. The switching controller is capable of switching at the Up to 500kHz position. It is suitable for general dc dc regulator when it is set to Surface Mount. For efficient switching control, the dcdc regulator features Frequency Control. SWITCHING REGULATOR analog IC connects the switch converters. A switching converters's terminal (s) sits at the DUAL position. A variety of terminations with 14 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The nominal DC switcher's voltage input is 15V. In addition to "TL2845", there are other relevant dc to dc converter ics you can find. 14 pins are present on switching converter. Particularly, switching converter is a type of Switching Regulator or Controllers. DC regulator outputs 30V voltage according to the test statistics. The dc dc regulator's usual output current is 200mA, which should be noted down when you start a project. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 48 %. Switching controllers operate at 500kHz frequencies. 5.5V is the nominal working voltage. A supply voltage of 15V is required. It is important that the controller is supplied with 30mA more than 30mA volts of current.

TL2845DRG4 Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 500kHz

TL2845DRG4 Applications


There are a lot of Texas Instruments TL2845DRG4 DC to DC converter applications.

  • Hydraulic presses
  • Geothermal power
  • Driver circuits
  • Window air conditioners
  • Flaw detection equipment
  • Electric water heaters
  • Telecommunications equipment
  • Fire elevators
  • PSRR circuits
  • Pipe bending machines

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