Texas Instruments UCC2891D 5 PWM Controller, 1000 kHz 12V 16-Pin, SOIC

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.
RS Stock No.:
145-0840
Mfr. Part No.:
UCC2891D
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

1000kHz

Output Voltage

5.2 V

Supply Current

4mA

Zero Power Detection

No

Output Current

2A

Number of Outputs

5

Mount Type

Surface, Surface Mount

Minimum Supply Voltage

-55V

Package Type

SOIC

Maximum Supply Voltage

12V

Pin Count

16

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

73%

Maximum Operating Temperature

105°C

PWM Controller Type

Current Mode

Series

UCC

Standards/Approvals

No

Length

9.9mm

Height

1.58mm

Width

3.91 mm

Automotive Standard

No

COO (Country of Origin):
MX

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

Related links