Texas Instruments UC3842AD8
Production
Technical Specifications
Physical
Case/PackageSOIC
Number of Pins8
Weight72.603129 mg
Technical
Duty Cycle100 %
Fall Time50 ns
Frequency450 kHz
Input Current11 mA
Max Duty Cycle100 %
Max Frequency500 kHz
Max Input Voltage25 V
Max Operating Temperature70 °C
Max Output Current1 A
Max Power Dissipation1 W
Max Supply Voltage25 V
Min Operating Temperature0 °C
Min Supply Voltage10 V
Nominal Input Voltage15 V
Number of Channels1
Number of Outputs1
Output Current200 mA
Output Voltage5 V
Power Dissipation1 W
Rise Time50 ns
Switching Frequency500 kHz
TerminationSMD/SMT
TopologyFlyback, Boost, Buck-Boost
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm
Inventory History
3 month trend: -88.48%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Documents
Download datasheets and manufacturer documentation for Texas Instruments UC3842AD8.
Texas Instruments
Newark
Farnell
SHENGYU ELECTRONICS
iiiC
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.698
$ 0.433
Stock
714,563
1,175,376
Authorized Distributors
4
4
Case/Package
SOIC
SOIC
Number of Pins
8
8
Max Output Current
1 A
-
Min Input Voltage
-
-
Max Input Voltage
25 V
-
Min Output Voltage
-
-
Max Output Voltage
-
-
Number of Outputs
1
1
Supply Chain
Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 4 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments UC3842AD8.
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Descriptions
Descriptions of Texas Instruments UC3842AD8 provided by its distributors.
AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz Tube 8-Pin SOIC
PWM CONTROLLER, 500KHZ, 10V-30V, SOIC-8; Input Voltage:25V; Output Voltage:13.5V; Output Current:1A; Supply Voltage Min:10V; Supply Voltage Max:30V; Controller IC Case Style:SOIC; No. of Pins:8Pins; Frequency:500kHz; Ope
PWM CONTROLLER, SMD, 3842, SOIC8; Input Voltage:15V; Output Voltage:5V; Output Current:200mA; Frequency:500kHz; Power Dissipation Pd:1W; Supply Voltage Range:12V to 25V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Base Number:3842; Controller Type:PWM; IC Generic Number:3842; IC Temperature Range:Commercial; Input Current:11mA; Input Voltage Max:25V; Logic Function Number:3842; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Output Current Max:1A; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Package / Case:SOIC; Power Dissipation Pd:1W; Power Supply IC Type:PWM controller; Supply Voltage Max:25V; Supply Voltage Min:12V; Termination Type:SMD
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 INS
- TEXAS INSTRUMENTS INC
- 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
- TEXAS INTRUMENT
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -88.48%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
Number of Pins8
Weight72.603129 mg
Technical
Duty Cycle100 %
Fall Time50 ns
Frequency450 kHz
Input Current11 mA
Max Duty Cycle100 %
Max Frequency500 kHz
Max Input Voltage25 V
Max Operating Temperature70 °C
Max Output Current1 A
Max Power Dissipation1 W
Max Supply Voltage25 V
Min Operating Temperature0 °C
Min Supply Voltage10 V
Nominal Input Voltage15 V
Number of Channels1
Number of Outputs1
Output Current200 mA
Output Voltage5 V
Power Dissipation1 W
Rise Time50 ns
Switching Frequency500 kHz
TerminationSMD/SMT
TopologyFlyback, Boost, Buck-Boost
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm
Documents
Download datasheets and manufacturer documentation for Texas Instruments UC3842AD8.
Texas Instruments
Newark
Farnell
SHENGYU ELECTRONICS
iiiC
Arrow Electronics
Jameco
Sierra IC
DigiKey
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements