Texas Instruments UC3842ADW
$ 0.824
Production
Inventory History
3 month trend: -0.02%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.824
$ 0.869
Stock
298,786
46,124
Authorized Distributors
4
2
Topology
Boost, Buck, Buck-Boost, Flyback
Boost, Buck, Flyback
Output Voltage
15 V
15 V
Min Input Voltage
-
-
Max Input Voltage
-
-
Max Input Current
-
-
Efficiency
-
-
Max Switching Frequency
-
-
Output Voltage Accuracy
-
-
Fault Protection
-
-
Synchronous Rectifier
-
-
Case/Package
SOIC
SOIC
Number of Pins
16
16
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
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Descriptions
Descriptions of Texas Instruments UC3842ADW provided by its distributors.
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C 16-SOIC 0 to 70
1 A SWITCHING CONTROLLER 500 kHz SWITCHING FREQ-MAX PDSO16
10V 30V SOIC-16 10.28mm*7.52mm*2.35mm
UC3842 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 200mA 473.692182mg 15V
UCx84xA Current-Mode PWM Controller
UC3842A CURRENT MODE PWM CONTROL
Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Number of PWM Outputs:1; Output Current:200mA; Package/Case:16-SOIC ;RoHS Compliant: Yes
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.
Inventory History
3 month trend: -0.02%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
Number of Pins16
Weight473.692182 mg
Technical
Duty Cycle100 %
Fall Time50 ns
Max Duty Cycle100 %
Max Frequency500 kHz
Max Operating Temperature70 °C
Max Supply Voltage30 V
Min Operating Temperature0 °C
Nominal Input Voltage25 V
Number of Channels1
Number of Outputs1
Output Voltage15 V
Rise Time50 ns
Switching Frequency500 kHz
TopologyBoost, Buck, Buck-Boost, Flyback
Dimensions
Height2.65 mm
Length10.3 mm
Thickness2.35 mm
Width7.5 mm