Texas Instruments UC1844J
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP8
$ 10.078
NRND
Inventory History
3 month trend: -4.39%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments UC1844J symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 10.078
$ 18.825
$ 18.825
Stock
29,866
35,364
35,364
Authorized Distributors
1
1
1
Topology
Boost, Flyback
Boost, Flyback
Boost, Flyback
Output Voltage
5.05 V
-
-
Min Input Voltage
-
-
-
Max Input Voltage
-
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
CDIP
CDIP
CDIP
Number of Pins
8
8
8
Supply Chain
Lifecycle StatusNRND (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusNRND (Last Updated: 1 day ago)
Descriptions
Descriptions of Texas Instruments UC1844J provided by its distributors.
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP8
Current Mode PWM Controller 8-CDIP -55 to 125
Texas Instruments current modePWMControllers, 8Pin, CDIPencapsulation, Through hole mounting, Highest500 kHz
Current Mode PWM Controller 1A 8-Pin CDIP Tube
IC MCU 16BIT 384KB FLASH 64LQFP
UCx84x Current-Mode PWM Controllers
Texas Instruments UC1844J PWM控制器
CURRENT MODE PWM CONTROLLER 8-CD
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
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -4.39%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageCDIP
Number of Pins8
Technical
Duty Cycle50 %
Fall Time50 ns
Max Duty Cycle50 %
Max Operating Temperature125 °C
Max Supply Voltage30 V
Min Operating Temperature-55 °C
Operating Supply Voltage2.5 V
Output Current1 kA
Output Voltage5.05 V
PackagingRail/Tube
Rise Time50 ns
Schedule B8542390000
Switching Frequency500 kHz
TopologyBoost, Flyback
Dimensions
Height5.08 mm
Length9.6 mm
Thickness4.57 mm
Width6.67 mm
Compliance
Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
RoHSNon-Compliant
Compliance Statements