Texas Instruments UC3846N, Dual PWM Controller, 500 kHz 16-Pin, PDIP
Technical documents
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
500 kHz
Output Current
500 mA
Control Method
Current
Number of Outputs
2
Fall Time
50ns
Mounting Type
Through Hole
Rise Time
50ns
Package Type
PDIP
Topology
Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Pin Count
16
Maximum Duty Cycle
50%
Dimensions
19.3 x 6.35 x 4.57mm
Length
19.3mm
PWM Controller Type
Current Mode
Width
6.35mm
Height
4.57mm
Maximum Operating Temperature
+70 °C
Minimum Operating Temperature
0 °C
Country of Origin
Malaysia
Product details
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
Flyback Controllers, Texas Instruments
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Technical documents
Specifications
Brand
Texas InstrumentsMaximum Switching Frequency
500 kHz
Output Current
500 mA
Control Method
Current
Number of Outputs
2
Fall Time
50ns
Mounting Type
Through Hole
Rise Time
50ns
Package Type
PDIP
Topology
Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Pin Count
16
Maximum Duty Cycle
50%
Dimensions
19.3 x 6.35 x 4.57mm
Length
19.3mm
PWM Controller Type
Current Mode
Width
6.35mm
Height
4.57mm
Maximum Operating Temperature
+70 °C
Minimum Operating Temperature
0 °C
Country of Origin
Malaysia
Product details
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.