Texas Instruments 5 PWM Controller, 1000 kHz 125 V 8-Pin, SOIC

View all PWM
Bulk discount available

Subtotal (1 tube of 75 units)*

£101.625

(exc. VAT)

£121.95

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 75 unit(s) shipping from 23 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tube*
75 - 75£1.355£101.63
150 - 300£1.287£96.53
375 +£1.219£91.43

*price indicative

RS Stock No.:
169-5591
Mfr. Part No.:
UCC2803D
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

Supply Current

4mA

Output Voltage

5.2 V

Zero Power Detection

No

Output Current

1A

Number of Outputs

5

Mount Type

Surface

Minimum Supply Voltage

-55V

Package Type

SOIC

Pin Count

8

Maximum Supply Voltage

125V

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

100%

PWM Controller Type

Current Mode

Maximum Operating Temperature

85°C

Series

UCC

Height

1.58mm

Length

4.9mm

Standards/Approvals

No

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