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Texas Instruments Standard Linear and Logic UC3847N

Description
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. Number of PWM Outputs = 2 Control Method = Current Topology = Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull Rise Time = 300ns Fall Time = 300ns Maximum Duty Cycle = 50% Maximum Switching Frequency = 500 kHz Mounting Type = Through Hole Package Type = PDIP Pin Count = 16 Delivery on production packaging - Tube. This product is non-returnable.
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Product
Description
Supplier Links
 - 8255466P - RS Components, Ltd.
Corby, Northants, United Kingdom
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. Number of PWM Outputs = 2 Control Method = Current Topology = Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull Rise Time = 300ns Fall Time = 300ns Maximum Duty Cycle = 50% Maximum Switching Frequency = 500 kHz Mounting Type = Through Hole Package Type = PDIP Pin Count = 16 Delivery on production packaging - Tube. This product is non-returnable.

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.
Number of PWM Outputs = 2
Control Method = Current
Topology = Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time = 300ns
Fall Time = 300ns
Maximum Duty Cycle = 50%
Maximum Switching Frequency = 500 kHz
Mounting Type = Through Hole
Package Type = PDIP
Pin Count = 16
Delivery on production packaging - Tube. This product is non-returnable.

Supplier's Site
 - 8255466 - RS Components, Ltd.
Corby, Northants, United Kingdom
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. Number of PWM Outputs = 2 Control Method = Current Topology = Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull Rise Time = 300ns Fall Time = 300ns Maximum Duty Cycle = 50% Maximum Switching Frequency = 500 kHz Mounting Type = Through Hole Package Type = PDIP Pin Count = 16

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.
Number of PWM Outputs = 2
Control Method = Current
Topology = Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time = 300ns
Fall Time = 300ns
Maximum Duty Cycle = 50%
Maximum Switching Frequency = 500 kHz
Mounting Type = Through Hole
Package Type = PDIP
Pin Count = 16

Supplier's Site

Technical Specifications

  RS Components, Ltd.
Product Category PWM Amplifier Chips
Product Number 8255466P
Switching Frequency 500 kHz
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