Texas Instruments Standard Linear and Logic UC3856DW

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, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time = 40ns
Fall Time = 40ns
Maximum Duty Cycle = 50%
Maximum Switching Frequency = 220 kHz
Mounting Type = Surface Mount
Package Type = SOIC
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, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time = 40ns
Fall Time = 40ns
Maximum Duty Cycle = 50%
Maximum Switching Frequency = 220 kHz
Mounting Type = Surface Mount
Package Type = SOIC
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, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time = 40ns
Fall Time = 40ns
Maximum Duty Cycle = 50%
Maximum Switching Frequency = 220 kHz
Mounting Type = Surface Mount
Package Type = SOIC
Pin Count = 16