Manufacturer

Unisonic Technologies Company Limited

Series

Part Status

Voltage - Input (Min)

7V

Voltage - Input (Max)

40V

Number of Outputs

1

Voltage - Output (Min/Fixed)

Adjustable

Voltage - Output (Max)

1.243V

Current - Output

3A

Output Type

Adjustable

Output Configuration

Positive

Synchronous Rectifier

-

Frequency - Switching

52kHz

Topology

Step-Down (Buck)

Function

Step-Down

Operating Temperature

-40°C ~ 125°C

Mounting Type

SMT

Package / Case

TO-263-5, D²Pak (4 Leads + Tab), TO-263BB

Packaging

Tape & Reel (TR)

Supplier Device Package

Manufacturer

National Semiconductor

Series

Part Status

Obsolete

Voltage - Input (Min)

7V

Voltage - Input (Max)

40V

Number of Outputs

1

Voltage - Output (Min/Fixed)

1.23V (1.8V)

Voltage - Output (Max)

37V

Current - Output

3A

Output Type

Adjustable

Output Configuration

Positive or Negative

Synchronous Rectifier

No

Frequency - Switching

52kHz

Topology

Buck, Boost, Buck-Boost

Function

Step-Up, Step-Down, Step-Up/Step-Down

Operating Temperature

-40°C ~ 125°C (TJ)

Mounting Type

Through Hole

Package / Case

TO-220-5

Packaging

Tube

Supplier Device Package

TO-220-5

Manufacturer

ON Semiconductor

Series

Part Status

Voltage - Input (Min)

7V

Voltage - Input (Max)

40V

Number of Outputs

1

Voltage - Output (Min/Fixed)

3.3V

Voltage - Output (Max)

Current - Output

3A

Output Type

Fixed

Output Configuration

Positive

Synchronous Rectifier

No

Frequency - Switching

52kHz

Topology

Buck, Boost, Buck-Boost

Function

Step-Up, Step-Down, Step-Up/Step-Down

Operating Temperature

-40°C ~ 125°C (TJ)

Mounting Type

Surface Mount

Package / Case

TO-263-6, D²Pak (5 Leads + Tab), TO-263BA

Packaging

Tape & Reel (TR)

Supplier Device Package

D2PAK-5

Manufacturer

ON Semiconductor

Series

-

Part Status

Voltage - Input (Min)

7V

Voltage - Input (Max)

40V

Number of Outputs

1

Voltage - Output (Min/Fixed)

5V

Voltage - Output (Max)

-

Current - Output

3A

Output Type

Fixed

Output Configuration

Positive or Negative

Synchronous Rectifier

No

Frequency - Switching

52kHz

Topology

Buck

Function

Step-Down

Operating Temperature

-40°C ~ 125°C (TJ)

Mounting Type

Surface Mount

Package / Case

TO-263-6, D²Pak (5 Leads + Tab), TO-263BA

Packaging

Tape & Reel (TR)

Supplier Device Package

D2PAK-5

Manufacturer

Rohm Semiconductor

Series

Part Status

Voltage - Input (Min)

7V

Voltage - Input (Max)

28V

Number of Outputs

1

Voltage - Output (Min/Fixed)

1V

Voltage - Output (Max)

19.6V

Current - Output

3A

Output Type

Adjustable

Output Configuration

Positive

Synchronous Rectifier

Yes

Frequency - Switching

550kHz

Topology

Buck

Function

Step-Down

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

8-SOIC

Packaging

Tape & Reel (TR)

Supplier Device Package

Manufacturer

Texas Instruments

Series

Part Status

Voltage - Input (Min)

7V

Voltage - Input (Max)

75V

Number of Outputs

1

Voltage - Output (Min/Fixed)

1.225V

Voltage - Output (Max)

70V

Current - Output

2.5A

Output Type

Adjustable

Output Configuration

Positive

Synchronous Rectifier

No

Frequency - Switching

50kHz ~ 500kHz

Topology

Buck

Function

Step-Down

Operating Temperature

-40°C ~ 125°C (TJ)

Mounting Type

Surface Mount

Package / Case

20-PowerTSSOP (0.173", 4.40mm Width)

Packaging

Tape & Reel (TR)

Supplier Device Package

Manufacturer

Rohm Semiconductor

Series

Part Status

Voltage - Input (Min)

7V

Voltage - Input (Max)

76V

Number of Outputs

1

Voltage - Output (Min/Fixed)

1V

Voltage - Output (Max)

73.72V

Current - Output

5A

Output Type

Adjustable

Output Configuration

Positive

Synchronous Rectifier

No

Frequency - Switching

100kHz ~ 650kHz

Topology

Buck

Function

Step-Down

Operating Temperature

-40°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154", 3.90mm Width) Exposed Pad

Packaging

Tape & Reel (TR)

Supplier Device Package