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UC3844AD Datasheet PDF - TI

Manufacturer:

Category:

PWM Controllers

Case Package:

SOIC-14

Description:

TEXAS INSTRUMENTS UC3844AD Current Mode PWM, 25V-12V supply, 500kHz, 15V/200mA out, SOIC-14

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Documentation:

UC3844AD Datasheet (19 Pages)

Pinout Diagram on1 PageHot

Package Outline Dimension on17 Page 19 Page

Package Footprint Pad Layout on18 Page 19 Page

Part Numbering System on1 Page 15 Page 19 Page

UC3844AD Datasheet PDF (19 Pages)

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UC3844AD Specifications

TYPE

DESCRIPTION

Mounting Style

Surface Mount

Frequency

450 kHz

Number of Pins

14 Pin

Supply Voltage (DC)

12.0V (min)

Case/Package

SOIC-14

Number of Outputs

1 Output

Input Voltage (DC)

25.0 V

Output Voltage

15 V

Output Current

200 mA

Number of Positions

14 Position

Input Current

11 mA

Power Dissipation

1 W

Quiescent Current

11.0 mA

Number of Regulated Outputs

1 Output

Rise Time

50 ns

Switching Frequency

500 kHz

Topology

Buck, Boost, Flyback, Forward

Duty Cycle

50 %

Output Current (Max)

1 A

Maximum Duty Cycle

50 %

Fall Time

50 ns

Operating Temperature (Max)

70 ℃

Operating Temperature (Min)

0 ℃

Supply Voltage

10V ~ 30V

Supply Voltage (Max)

25 V

Supply Voltage (Min)

12 V

Input Voltage

25 V

View Datasheet >

UC3844AD Size & Package

TYPE

DESCRIPTION

Product Lifecycle Status

Active

Packaging

Each

Size-Length

8.65 mm

Size-Width

3.91 mm

Size-Height

1.58 mm

Operating Temperature

0℃ ~ 70℃

View Datasheet >

UC3844AD Environmental

UC3844AD Export Classifications

UC3844AD Function Overview

UC3844AD Documents

UC3844AD Datasheet

19 Pages / 0.39 MByte

UC3844AD Other Datasheet PDF

13 Pages / 0.42 MByte

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