Texas Instruments UCC28730D, DC-DC Controller 90 kHz 7-Pin, SOIC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
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
Controller Type Flyback Controller
Number of Outputs 1
Maximum Switching Frequency 90 kHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 7
Dimensions 5 x 4 x 1.5mm
Length 5mm
Width 4mm
Height 1.5mm
Maximum Input Voltage 264 V
Maximum Operating Temperature +125 °C
Maximum Output Current 2.2A
Maximum Output Voltage 5.25 V
Minimum Input Voltage 85 V
Minimum Output Current 2A
Minimum Operating Temperature -40 °C
Minimum Output Voltage 4.75 V
75 In stock for delivery within 1 working days
Price Each (In a Bag of 75)
kr 11,071
(exc. VAT)
kr 13,839
(inc. VAT)
Units
Per unit
Per Bag*
75 - 300
kr 11,071
kr 830,325
375 - 1425
kr 8,881
kr 666,075
1500 - 3675
kr 6,649
kr 498,675
3750 +
kr 6,395
kr 479,625
*price indicative
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