Texas Instruments UCC2805N, PWM Current Mode Controller, 1 A, 1, 8-Pin PDIP

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MY
Product Details

Flyback Controller, Current Control, UCC28/UCC38 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

Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power

Specifications
Attribute Value
Number of PWM Outputs 1
Control Method Current
Topology Boost, Flyback, Forward
Rise Time 41ns
Fall Time 44ns
Maximum Duty Cycle 50%
Maximum Switching Frequency 1000 kHz
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Output Current 1 A
Length 9.81mm
Maximum Operating Temperature +85 °C
Dimensions 9.81 x 6.35 x 4.57mm
Height 4.57mm
Minimum Operating Temperature -40 °C
Width 6.35mm
Price Each (In a Tube of 50)
£ 2.332
(exc. VAT)
£ 2.798
(inc. VAT)
Units
Per unit
Per Tube*
50 +
£2.332
£116.60
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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