Texas Instruments UCC28730D DC-DC, Flyback Controller 90 kHz 7-Pin, SOIC
- RS Stock No.:
- 900-9961
- Mfr. Part No.:
- UCC28730D
- Brand:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 900-9961
- Mfr. Part No.:
- UCC28730D
- Brand:
- Texas Instruments
Technical data sheets
Legislation and Compliance
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
Primary-Side Regulation
Peak Power Mode
Low Power
Specifications
Attribute | Value |
|---|---|
| Controller Type | Flyback Controller |
| Number of Outputs | 1 |
| Maximum Switching Frequency | 90 kHz |
| Current Conversion Type | DC-DC |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 7 |
| Dimensions | 5 x 4 x 1.5mm |
| Maximum Input Voltage | 264 V |
| Maximum Operating Temperature | +125 °C |
| Maximum Output Current | 2.2A |
| Maximum Output Voltage | 5.25 V |
| Minimum Output Current | 2A |
| Minimum Operating Temperature | -40 °C |
| Minimum Output Voltage | 4.75 V |
| Minimum Input Voltage | 85 V |