Asynchronous DC-DC Buck Converters Selection Guide

Part No.

Character

Topology

Control Mode

VIN(Min.)

VIN(Max.)

VOUT(Min.)

VOUT(Max.)

Output Current

Switching Freq (Typ.)

Feedback Voltage

Efficiency (Max.)

Accuracy

Protections

Features

Output Voltage Options

Package(s)

規格書

RS2596

Non-Synchronous

Buck

Current Mode

4.5V

40V

1.23V

37V

3.0A

150KHz

1.23V

90%

±4%

OTP, OCP, UVLO

EN

ADJ.

TO-263-5

RS6501

Non-Synchronous

Buck

Current Mode

4.5V

40V

1.23V

37V

2.0A

150KHz

1.23V

90%

±4%

OTP, OCP, UVLO

EN

ADJ.

SOP-8 (EP)

RS6507

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

3.0A

385KHz

0.92V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8 (EP)

RS6508

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

2.0A

385KHz

0.92V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8

RS6508A

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

2.0A

1.2MHz

0.92V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8

RS6509

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

3.0A

385KHz

1.23V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8

RS6509A

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

3.0A

1.2MHz

1.23V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8 (EP)

RS6510

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

2.0A

385KHz

1.23V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8

RS6510A

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

2.0A

1.2MHz

1.23V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8

RS6511

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

3.0A

385KHz

1.23V

93%

±2%

OTP, OCP, UVLO

EN

ADJ.

SOP-8 (EP)

RS6511A

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

3.0A

1.2MHz

1.23V

93%

±2%

OTP, OCP, UVLO

EN

ADJ.

SOP-8 (EP)

RS6512

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

2.0A

385KHz

1.23V

93%

±2%

OTP, OCP, UVLO

EN

ADJ.

SOP-8

RS6512A

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

2.0A

1.2MHz

1.23V

93%

±2%

OTP, OCP, UVLO

EN

ADJ.

SOP-8

RS6513

Non-Synchronous

Buck

Voltage Mode

3.6V

20V

0.8V

16V

2.0A

385KHz

0.8V

90%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8

RS6514

Non-Synchronous

Buck

Voltage Mode

3.6V

20V

0.8V

16V

4.0A

385KHz

0.8V

90%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8 (EP)

RS6515

Non-Synchronous

Buck

Voltage Mode

4.75V

21V

0.92V

18V

2.0A

385KHz

0.92V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

MSOP-10 (EP)

RS6515A

Non-Synchronous

Buck

Current Mode

4.75V

21V

0.92V

18V

2.0A

1.2MHz

0.92V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

MSOP-10 (EP)

RS6516

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

2.0A

385KHz

1.23V

93%

±2%

OTP, OCP, UVLO

EN

ADJ.

SOP-8

Asynchronous DC-DC Buck Converters Selection Guide

Part No.

Character

Topology

Control Mode

VIN(Min.)

VIN(Max.)

VOUT(Min.)

VOUT(Max.)

Output Current

Switching Freq (Typ.)

Feedback Voltage

Efficiency (Max.)

Accuracy

Protections

Features

Output Voltage Options

Package(s)

規格書

RS6517

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

3.0A

385KHz

1.23V

93%

±2%

OTP, OCP, UVLO

EN

ADJ.

SOP-8 (EP)

RS6518

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

2.0A

385KHz

1.23V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8

RS6519

Non-Synchronous

Buck

Current Mode

4.75V

21V

1.23V

18V

3.0A

385KHz

1.23V

93%

±2%

OTP, OCP, UVLO

S.S (External), EN

ADJ.

SOP-8 (EP)