Texas Instruments UC3846N
$ 3.24
Production
Inventory History
3 month trend: +22.79%
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
$ 3.24
$ 2.84
$ 2.84
Stock
927,790
112,609
112,609
Authorized Distributors
4
1
1
Topology
Boost, Buck, Flyback, Full-Bridge, Half-Bridge, Push-Pull
Boost, Buck, Flyback, Full-Bridge, Half-Bridge, Push-Pull
Boost, Buck, Flyback, Full-Bridge, Half-Bridge, Push-Pull
Output Voltage
13.5 V
13.5 V
13.5 V
Min Input Voltage
-
-
-
Max Input Voltage
40 V
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
PDIP
PDIP
PDIP
Number of Pins
16
16
16
Supply Chain
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
Related Parts
Texas InstrumentsUC2525ANG4
35V, Dual 0.4A 400KHz PWM controller with -25C to 85C 16-PDIP -25 to 85
Descriptions
Descriptions of Texas Instruments UC3846N provided by its distributors.
Dual ended 500KHz current mode PWM controller, 0C to 70C 16-PDIP 0 to 70
UC3846 Buck Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 50ns 500mA 1.053808g 13.5V
IC, CURRENT MODE PWM; Output Voltage: 13.5V; Controller IC Case Style: DIP; No. of Pins: 16Pins; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; MSL: -; SVHC: No SVHC (15-Jan-2018); Base Number: 3846; Device Mar
CURRENT MODE PWM, 3846, DIP16; Controller Type:PWM; Voltage, Input Max:40V; Output Current Max:0.5A; Output Type:Totem Pole; Frequency:500kHz; Power Dissipation:1000mW; Voltage, Supply Min:8V; Voltage, Supply Max:40V; Termination ;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: +22.79%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackagePDIP
Number of Pins16
Weight1.053808 g
Technical
Duty Cycle50 %
Fall Time50 ns
Frequency450 kHz
Max Duty Cycle50 %
Max Frequency500 kHz
Max Input Voltage40 V
Max Operating Temperature70 °C
Max Output Current500 mA
Max Power Dissipation1 W
Max Supply Voltage40 V
Min Operating Temperature0 °C
Min Supply Voltage7.7 V
Nominal Input Voltage15 V
Number of Channels2
Number of Outputs2
Output Current500 mA
Output TypeTOTEM POLE
Output Voltage13.5 V
Power Dissipation1 W
Quiescent Current17 mA
Rise Time50 ns
Schedule B8542390000
Switching Frequency500 kHz
TerminationThrough Hole
TopologyBoost, Buck, Flyback, Full-Bridge, Half-Bridge, Push-Pull
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements