Ordering Information

PART

PIN-

PACKAGE

ADJUSTABLE

(FB TIED TO

RESISTOR-

DIVIDER) (V)

(FB TIED TO

BIAS) (V)

MAXIMUM

OPERATING

CURRENT (A)

MINIMUM

ILIM (A)

TIGHT OV

THRESHOLD

COMING OUT

OF DROPOUT

MAX20002ATPA/V+

20 TQFN-EP*

1 to 10

5

2

2.5

No

MAX20002ATPA/VY+**

20 SW TQFN-EP*

1 to 10

5

2

2.5

No

MAX20002ATPB/V+

20 TQFN-EP*

1 to 10

3.3

2

2.5

No

MAX20002CATPA/V+

20 TQFN-EP*

1 to 10

5

2

2.5

Yes

MAX20002CATPB/V+

20 TQFN-EP*

1 to 10

3.3

2

2.5

Yes

MAX20002EATPA/VY+**

20 SW TQFN-EP*

1 to 10

5

2

2.5

Yes

MAX20002EATPB/VY+

20 SW TQFN-EP*

1 to 10

3.3

2

2.5

Yes

MAX20003ATPA/V+

20 TQFN-EP*

1 to 10

5

3

3.75

No

MAX20003ATPA/VY+**

20 SW TQFN-EP*

1 to 10

5

3

3.75

No

MAX20003ATPB/V+

20 TQFN-EP*

1 to 10

3.3

3

3.75

No

MAX20003CATPA/V+

20 TQFN-EP*

1 to 10

5

3

3.75

Yes

MAX20003CATPB/V+

20 TQFN-EP*

1 to 10

3.3

3

3.75

Yes

MAX20003CATPC/V+

20 TQFN-EP*

1 to 10

5

3

5

Yes

MAX20003CATPD/V+

20 TQFN-EP*

1 to 10

3.3

3

5

Yes

MAX20003EATPA/VY+

20 SW TQFN-EP*

1 to 10

5

3

3.75

Yes

MAX20003EATPB/VY+

20 SW TQFN-EP*

1 to 10

3.3

3

3.75

Yes

Note: All devices operate over the -40°C to +125°C operating temperature range.

/V denotes an automotive qualified part.

+Denotes a lead(Pb)-free/RoHS-compliant package.

SW = Side wettable.

*EP = Exposed pad.

**Future product—contact factory for availability.

www.maximintegrated.com

Maxim Integrated │ 18

MAX20002/MAX20003

36V, 220kHz to 2.2MHz, 2A/3A Fully

Integrated Step-Down Converters

with 15μA Operating Current

Chip Information

PROCESS: BiCMOS