- RS Stock No.:
- 145-0840
- Mfr. Part No.:
- UCC2891D
- Brand:
- Texas Instruments
Available to back order for despatch 01/07/2024
Added
Price Each (In a Tube of 40)
£2.425
(exc. VAT)
£2.91
(inc. VAT)
Units | Per unit | Per Tube* |
40 - 40 | £2.425 | £97.00 |
80 - 160 | £2.304 | £92.16 |
200 - 360 | £2.183 | £87.32 |
400 + | £2.061 | £82.44 |
*price indicative |
- RS Stock No.:
- 145-0840
- Mfr. Part No.:
- UCC2891D
- Brand:
- Texas Instruments
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- MX
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 |
---|---|
Maximum Switching Frequency | 1000 kHz |
Output Current | 2 A |
Number of Outputs | 1 |
Control Method | Current |
Mounting Type | Surface Mount |
Fall Time | 14ns |
Package Type | SOIC |
Rise Time | 19ns |
Topology | Flyback, Forward |
Pin Count | 16 |
Dimensions | 9.9 x 3.91 x 1.58mm |
Maximum Duty Cycle | 73% |
Length | 9.9mm |
PWM Controller Type | Current Mode |
Width | 3.91mm |
Height | 1.58mm |
Minimum Operating Temperature | -40 °C |
Maximum Operating Supply Voltage | 12 V |
Maximum Operating Temperature | +105 °C |
Related links
- Texas Instruments UC3825DW 1000 kHz 16-Pin, SOIC
- Texas Instruments UC3823BDW 1000 kHz 16-Pin, SOIC
- Texas Instruments UC2825DW 1000 kHz 16-Pin, SOIC
- Texas Instruments LM5025AMTC/NOPB 90 V TSSOP
- STMicroelectronics L5991D 20 V SOIC
- Texas Instruments UC3823N 1000 kHz 16-Pin, PDIP
- Texas Instruments UC3825ADW 1000 kHz 16-Pin, SOIC
- Texas Instruments UC3823AN 1000 kHz 16-Pin, PDIP