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

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RS Stock No.:
145-0840
Mfr. Part No.:
UCC2891D
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Pin Count

16

Package Type

SOIC

Number of Outputs

5

Product Type

PWM Controller

Maximum Switching Frequency

1000 kHz

Maximum Supply Voltage

12 V

Mount Type

Surface

Zero Power Detection

No

Automotive Standard

No

Height

1.58 mm

Length

9.9 mm

Maximum Duty Cycle

73 %

Maximum Operating Temperature

105 °C

Minimum Operating Temperature

-40 °C

Minimum Supply Voltage

-55 V

Output Current

2 A

Output Voltage

5.2 V

PWM Controller Type

Current Mode

Series

UCC

Standards/Approvals

No

Supply Current

4 mA

Width

3.91 mm

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

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