Texas Instruments UC3861DW
$ 4.363
Production
Inventory History
3 month trend: +0.00%
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
$ 4.363
$ 5.413
$ 5.413
Stock
151,844
226,585
226,585
Authorized Distributors
3
4
4
Efficiency
-
-
-
Min Input Voltage
-
-
-
Max Input Voltage
-
20 V
20 V
Min Output Voltage
-
-
-
Max Output Voltage
-
5 V
5 V
Output Current
-
-
-
Power Rating
-
-
-
Topology
Full-Bridge, Half-Bridge, Push-Pull
Full-Bridge, Half-Bridge, Push-Pull
Full-Bridge, Half-Bridge, Push-Pull
Isolation Voltage
-
-
-
Max Switching Frequency
-
-
-
Voltage - Output 2
-
-
-
Case/Package
SOIC
SOIC
SOIC
Number of Pins
16
16
16
Supply Chain
Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 3 days ago)
Related Parts
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Descriptions
Descriptions of Texas Instruments UC3861DW provided by its distributors.
Resonant-mode PWM with 16.5/10.5V UVLO, alternating outputs, and fixed off time, 0C to 70C 16-SOIC 0 to 70
Voltage Mode PWM Controller 500mA 550kHz 16-Pin SOIC Tube
10.5V~22V Full-Bridge,Half-Bridge,Push-Pull 10KHz~1MHz 500mA(Max) -0.4V 5V 7V Yes 50% SOIC-16 10.28mm*2.35mm
Lead Free SWITCHING CONTROLLER Non-Isolated RESONANT CONTROL Converter Offline 25ns 0C~70C TA 200mA 10kHz~1MHz
IC MCU 32BIT 512KB FLASH 100LQFP
PWM Power Supply Controllers Resonant-Mode
UC3861 RESONANT-MODE POWER SUPPL
Pulse Width Modulation (PWM) Controller IC; Output Current Max:500mA; Frequency:450kHz; Supply Voltage Min:12V; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Control Mode:Voltage; Leaded Process Compatible:Yes ;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: +0.00%
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 Time25 ns
Frequency450 kHz
Max Duty Cycle50 %
Max Frequency1 MHz
Max Operating Temperature70 °C
Max Supply Voltage22 V
Min Operating Temperature0 °C
Number of Outputs2
Output Voltage1.7 V
Rise Time25 ns
Switching Frequency550 kHz
TopologyFull-Bridge, Half-Bridge, Push-Pull
Dimensions
Height2.65 mm
Length10.3 mm
Thickness2.35 mm
Width7.5 mm