Voltage Regulators - Switching Regulators

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MAX20029x Automotive PMICs

Analog Devices Inc. MAX20029x Automotive PMICs (Power-Management ICs) integrate four low-voltage, high-efficiency, step-down DC-DC converters. Each of the four outputs is factory or resistor programmable between 0.7V to 4.0V. The MAX20029 has four 1.5A channels. The MAX20029B has two 1.5A/3.0A channels. The MAX20029C has four 1.5A channels with low V_OUT down to 0.7V. The MAX20029D has two 0.5A/1.5A channels and, by combining channels 1 and 2, a single 2A/3A channel. These PMICs operate from 3.0V to 5.5V, making them ideal for automotive Point-of-Load (PoL) and post-regulation applications.

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Part #

Switching Voltage Regulators Updated 4-ch PMIC

MAX20029ATIC/V+
Analog Devices / Maxim Integrated
1: $12.48
70In Stock

Mfr. Part #
MAX20029ATIC/V+

Mouser Part #
700-MAX20029ATIC/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Updated 4-ch PMIC

Learn More

Datasheet

70In Stock

$12.48

$8.71

$8.31

$7.21

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

MAX20029BATIA/V+
Analog Devices / Maxim Integrated
1: $10.32
5,120In Stock

Mfr. Part #
MAX20029BATIA/V+

Mouser Part #
700-MAX20029BATIA/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

Learn More

Datasheet

5,120In Stock

$10.32

$7.50

$6.98

$6.12

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators Updated 4-ch PMIC

MAX20029ATIF/V+
Analog Devices / Maxim Integrated
1: $10.31
357In Stock

Mfr. Part #
MAX20029ATIF/V+

Mouser Part #
700-MAX20029ATIF/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Updated 4-ch PMIC

Learn More

Datasheet

357In Stock

$10.31

$7.49

$6.96

$6.12

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators LV 3-channel PMIC

MAX20029BATID/V+
Analog Devices / Maxim Integrated
1: $10.31
229In Stock

Mfr. Part #
MAX20029BATID/V+

Mouser Part #
700-MAX20029BATID/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC

Learn More

Datasheet

229In Stock

$10.31

$7.49

$6.96

$6.12

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators Triple PMIC with 0.7V output

MAX20029DATIA/V+
Analog Devices / Maxim Integrated
1: $9.90
120In Stock

Mfr. Part #
MAX20029DATIA/V+

Mouser Part #
700-MAX20029DATIA/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Triple PMIC with 0.7V output

Learn More

Datasheet

120In Stock

$9.90

$7.10

$6.62

$5.81

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

MAX20029

Tube

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

MAX20029ATIA/V+
Analog Devices / Maxim Integrated
1: $10.32
363In Stock
360Expected 2026-07-13

Mfr. Part #
MAX20029ATIA/V+

Mouser Part #
700-MAX20029ATIA/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

Learn More

Datasheet

363In Stock

360Expected 2026-07-13

$10.32

$7.50

$6.98

$6.14

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators Updated 4-ch PMIC

MAX20029ATIB/V+
Analog Devices / Maxim Integrated
1: $10.31
477Factory Stock Available

Mfr. Part #
MAX20029ATIB/V+

Mouser Part #
700-MAX20029ATIB/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Updated 4-ch PMIC

Learn More

Datasheet

477Factory Stock Available

More Info Available

$10.31

$7.49

$6.96

$6.12

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators Updated 4-ch PMIC

MAX20029ATID/V+T
Analog Devices / Maxim Integrated
2,500: $5.69
5,000Factory Stock Available

Mfr. Part #
MAX20029ATID/V+T

Mouser Part #
700-MAX20029ATID/V+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators Updated 4-ch PMIC

Learn More

Datasheet

5,000Factory Stock Available

More Info Available

Reel

$5.69

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Reel

Switching Voltage Regulators LV 3-channel PMIC

MAX20029BATIB/V+T
Analog Devices / Maxim Integrated
2,500: $5.69
5,000Factory Stock Available

Mfr. Part #
MAX20029BATIB/V+T

Mouser Part #
700-MAX20029BATIBV+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC

Learn More

Datasheet

5,000Factory Stock Available

More Info Available

Reel

$5.69

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A, 3 A

3 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Reel

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

MAX20029ATIA/V+T
Analog Devices / Maxim Integrated
2,500: $4.22
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
MAX20029ATIA/V+T

Mouser Part #
700-MAX20029ATIA/V+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$4.22

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Reel

Switching Voltage Regulators Updated 4-ch PMIC

MAX20029ATID/V+
Analog Devices / Maxim Integrated
1: $13.11
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
MAX20029ATID/V+

Mouser Part #
700-MAX20029ATID/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Updated 4-ch PMIC

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$13.11

$9.16

$8.73

$7.58

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators Updated 4-ch PMIC

MAX20029ATIF/V+T
Analog Devices / Maxim Integrated
2,500: $4.22
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
MAX20029ATIF/V+T

Mouser Part #
700-MAX20029ATIF/V+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators Updated 4-ch PMIC

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$4.22

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Reel

Switching Voltage Regulators LV 3-channel PMIC

MAX20029BATIB/V+
Analog Devices / Maxim Integrated
1: $13.11
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
MAX20029BATIB/V+

Mouser Part #
700-MAX20029BATIB/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$13.11

$9.16

$8.73

$7.58

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A, 3 A

3 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators LV 3-channel PMIC

MAX20029BATIC/V+
Analog Devices / Maxim Integrated
1: $13.11
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
MAX20029BATIC/V+

Mouser Part #
700-MAX20029BATIC/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$13.11

$9.16

$8.73

$7.58

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A, 3 A

3 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators LV 3-channel PMIC

MAX20029BATIC/V+T
Analog Devices / Maxim Integrated
2,500: $5.69
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
MAX20029BATIC/V+T

Mouser Part #
700-MAX20029BATICV+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$5.69

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A, 3 A

3 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Reel

Switching Voltage Regulators LV 3-channel PMIC

MAX20029BATID/V+T
Analog Devices / Maxim Integrated
2,500: $4.22
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
MAX20029BATID/V+T

Mouser Part #
700-MAX20029BATIDV+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$4.22

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A, 3 A

3 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Reel

Switching Voltage Regulators LV 3-channel PMIC. Updated MAX20022

MAX20029CATIA/V+
Analog Devices / Maxim Integrated
1: $13.11
Lead-Time 10 Weeks

Mfr. Part #
MAX20029CATIA/V+

Mouser Part #
700-MAX20029CATIA/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC. Updated MAX20022

Learn More

Datasheet

Lead-Time 10 Weeks

$13.11

$9.16

$8.73

$7.58

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators LV 3-channel PMIC. Updated MAX20022

MAX20029CATIA/V+T
Analog Devices / Maxim Integrated
2,500: $5.69
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
MAX20029CATIA/V+T

Mouser Part #
700-MAX20029CATIAV+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC. Updated MAX20022

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$5.69

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Reel

Switching Voltage Regulators LV 3-channel PMIC. Updated MAX20022

MAX20029CATIB/V+
Analog Devices / Maxim Integrated
1: $13.11
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
MAX20029CATIB/V+

Mouser Part #
700-MAX20029CATIB/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC. Updated MAX20022

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$13.11

$9.16

$8.73

$7.58

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators LV 3-channel PMIC. Updated MAX20022

MAX20029CATIB/V+T
Analog Devices / Maxim Integrated
2,500: $5.69
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
MAX20029CATIB/V+T

Mouser Part #
700-MAX20029CATIBV+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators LV 3-channel PMIC. Updated MAX20022

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$5.69

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Reel

MAX20029x Automotive PMICs

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