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

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Subtotal 10 units (supplied in a tube)*

$49.70

(exc. GST)

$54.70

(inc. GST)

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Units
Per unit
10 - 19$4.97
20 - 49$4.85
50 - 249$4.68
250 +$4.54

*price indicative

Packaging Options:
RS Stock No.:
661-5743P
Mfr. Part No.:
UCC2891D
Brand:
Texas Instruments
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Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

1000kHz

Supply Current

4mA

Output Voltage

5.2V

Output Current

2A

Zero Power Detection

No

Number of Outputs

5

Mount Type

Surface, Surface Mount

Package Type

SOIC

Minimum Supply Voltage

-55V

Pin Count

16

Maximum Supply Voltage

12V

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

73%

PWM Controller Type

Current Mode

Maximum Operating Temperature

105°C

Series

UCC

Height

1.58mm

Standards/Approvals

No

Width

3.91mm

Length

9.9mm

Automotive Standard

No

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