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Texas Instruments UC3845D8TR

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8
$ 0.392
Production
Datasheet
Manufacturer Page

Price and Stock

See all price breaks
Distributor
SKU
Min
Pkg
Bulk Pricing
Rochester Electronics
UC3845D8TR
66
USD
0.450
0.373
0.333
1d
DigiKey
3
296-38313-1-ND
3,276
1
Cut Tape
USD
0.860
0.612
0.484
0.417
0.417
Arrow Electronics
UC3845D8TR
0
2500
USD
0.334
Mouser
595-UC3845D8TR
1,303
1
Tape & Reel
USD
0.860
0.612
0.480
0.410
0.387
UnikeyIC
UC3845D8TR
5,000
1K
Tape & Reel
USD
0.321
0.316
13h

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments UC3845D8TR.

Texas Instruments

Datasheet28 pages11 years ago
Official datasheet0 pages0 years ago
Datasheet26 pages14 years ago
Technical Drawing2 pages15 years ago
Datasheet36 pages27 years ago

Mouser

LCSC

SHENGYU ELECTRONICS

Newark

Inventory History

3 month trend:
-0.24%
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Alternate Parts

This Part
Alternate Parts
Texas InstrumentsUC3845D8TR
Texas InstrumentsUC3845D8
Texas InstrumentsUC3845D8
Price @ 1000
$ 0.392
$ 0.981
$ 0.981
Stock
569,435
449,763
449,763
Authorized Distributors
4
3
3
Topology
Boost, Buck, Buck-Boost, Flyback
Boost, Buck, Buck-Boost, Flyback
Boost, Buck, Buck-Boost, Flyback
Output Voltage
-
-
-
Min Input Voltage
-
-
-
Max Input Voltage
-
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
No
-
-
Case/Package
SOIC
SOIC
SOIC
Number of Pins
8
8
8

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 3 days ago)

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Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R
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Texas InstrumentsTL3843DRG4-8
Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R
Details

Descriptions

Descriptions of Texas Instruments UC3845D8TR provided by its distributors.

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8
Semicontronic
UC3845 Buck Boost Flyback Forward Converter Tape & Reel (TR) e4 DC to DC switching controller 50ns 200mA 72.603129mg 13.5V
Fly-Wing Technology
Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:650mW; No. of Pins:8; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1 ;RoHS Compliant: Yes
Newark

Images

Texas Instruments
Texas Instruments
Newark
LZChips
iiiC
Rochester Electronics
Lanka Micro

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INSTRUMENTS INC
  • TEXAS INS
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.