Texas Instruments UCC2891D, PWM Controller, 12 V, 1000 kHz 16-Pin, SOIC

This image is representative of the product range

View all PWM
Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
Packaging Options:
RS Stock No.:
661-5743P
Mfr. Part No.:
UCC2891D
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Switching Frequency

1000 kHz

Output Current

2 A

Control Method

Current

Number of Outputs

1

Fall Time

14ns

Mounting Type

Surface Mount

Rise Time

19ns

Package Type

SOIC

Pin Count

16

Topology

Flyback, Forward

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

Maximum Operating Supply Voltage

12 V

Maximum Operating Temperature

+105 °C

Minimum Operating Temperature

-40 °C

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.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.



Flyback Controllers, Texas Instruments


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