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TL2844BDR-8 vs TL2844BDR vs TL2844BDRG4

 
PartNumberTL2844BDR-8TL2844BDRTL2844BDRG4
DescriptionSwitching Controllers Current Mode PWM ControllerSwitching Controllers Current Mode PWM ControllerSwitching Controllers Current Mode PWM Controlle
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
Product CategorySwitching ControllersSwitching ControllersPMIC - AC DC Converters, Offline Switchers
RoHSYY-
TopologyBoost, Flyback, ForwardBoost, Flyback, ForwardBoost, Flyback, Forward
Number of Outputs1 Output1 Output-
Switching Frequency500 kHz500 kHz-
Duty Cycle Max50 %50 %-
Output Voltage0 V to 30 V30 V-
Output Current200 mA200 mA-
Minimum Operating Temperature- 40 C- 40 C-
Maximum Operating Temperature+ 85 C+ 85 C-
Mounting StyleSMD/SMTSMD/SMT-
Package / CaseSOIC-8SOIC-14-
PackagingReelReelTape & Reel (TR) Alternate Packaging
Operating Temperature Range- 40 C to + 85 C- 40 C to + 85 C-
SeriesTL2844BTL2844B-
TypeCurrent Mode PWM ControllersCurrent Mode PWM Controllers-
BrandTexas InstrumentsTexas Instruments-
Fall Time50 ns50 ns-
Product TypeSwitching ControllersSwitching Controllers-
Rise Time50 ns50 ns-
Factory Pack Quantity25002500-
SubcategoryPMIC - Power Management ICsPMIC - Power Management ICs-
Unit Weight0.002561 oz0.004564 oz-
Input Voltage-5.5 V-
Isolation-Non-Isolated-
Product-Switching Controllers-
Shutdown-Shutdown-
Operating Supply Current-25 mA-
Operating Supply Voltage-30 V-
Package Case--8-SOIC (0.154", 3.90mm Width)
Operating Temperature---40°C ~ 85°C (TA)
Mounting Type--Surface Mount
Supplier Device Package--8-SOIC
Power Watts---
Output Isolation---
Internal Switch s--No
Voltage Breakdown---
Voltage Start Up--16V
Voltage Supply Vcc Vdd--10 V ~ 30 V
Duty Cycle--48%
Frequency Switching--Up to 500kHz
Fault Protection---
Control Features--Frequency Control
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