Power Management Specialized - PMIC

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LTC4421 Prioritized PowerPath™ Controller

Analog Devices Inc. LTC4421 Prioritized PowerPath™ Controller is designed to drive external N-Channel MOSFETs to connect one of two input supplies to a common output, based on user-defined priority and validity. By definition, the supply connected to V1 is the higher priority supply, although this can be changed dynamically. External resistive dividers set the undervoltage and overvoltage thresholds that bound the valid voltage window.

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Part #

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421HUHE#PBF
Analog Devices
1: $21.01
505In Stock

Mfr. Part #
LTC4421HUHE#PBF

Mouser Part #
584-LTC4421HUHE#PBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

505In Stock

$21.01

$16.59

$14.64

$14.11

View

Min.: 1
Mult.: 1

LTC4421

Controller

SMD/SMT

36 V

0 V

- 40 C

+ 125 C

530 uA

Tube

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421CG#PBF
Analog Devices
1: $17.67
63In Stock

Mfr. Part #
LTC4421CG#PBF

Mouser Part #
584-LTC4421CG#PBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

63In Stock

$17.67

$13.88

$12.96

$11.62

View

Min.: 1
Mult.: 1

LTC4421

Controller

SMD/SMT

SSOP-36

36 V

0 V

0 C

+ 70 C

530 uA

Tube

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421CUHE#PBF
Analog Devices
1: $17.16
166In Stock

Mfr. Part #
LTC4421CUHE#PBF

Mouser Part #
584-LTC4421CUHE#PBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

166In Stock

$17.16

$13.46

$11.17

$10.63

View

Min.: 1
Mult.: 1

LTC4421

Controller

SMD/SMT

36 V

0 V

0 C

+ 70 C

530 uA

Tube

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421IUHE#PBF
Analog Devices
1: $19.32
183Expected 2026-08-21

Mfr. Part #
LTC4421IUHE#PBF

Mouser Part #
584-LTC4421IUHE#PBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

183Expected 2026-08-21

$19.32

$15.21

$13.41

$12.92

View

Min.: 1
Mult.: 1

LTC4421

Controller

SMD/SMT

36 V

0 V

- 40 C

+ 85 C

530 uA

Tube

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421HG#PBF
Analog Devices
1: $20.40
72Expected 2026-06-15

Mfr. Part #
LTC4421HG#PBF

Mouser Part #
584-LTC4421HG#PBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

72Expected 2026-06-15

$20.40

$16.10

$13.65

$13.09

View

Min.: 1
Mult.: 1

LTC4421

Controller

SMD/SMT

SSOP-36

36 V

0 V

- 40 C

+ 125 C

530 uA

Tube

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421IG#PBF
Analog Devices
1: $19.32
74Expected 2026-09-01

Mfr. Part #
LTC4421IG#PBF

Mouser Part #
584-LTC4421IG#PBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

74Expected 2026-09-01

$19.32

$15.21

$13.71

$12.80

View

Min.: 1
Mult.: 1

LTC4421

Controller

SMD/SMT

SSOP-36

36 V

0 V

- 40 C

+ 85 C

530 uA

Tube

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421CG#TRPBF
Analog Devices
2,000: $10.43
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC4421CG#TRPBF

Mouser Part #
584-LTC4421CG#TRPBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.43

Quote

Min.: 2,000
Mult.: 2,000

: 2,000

LTC4421

SMD/SMT

SSOP-36

Reel

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421HG#TRPBF
Analog Devices
2,000: $12.59
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
LTC4421HG#TRPBF

Mouser Part #
584-LTC4421HG#TRPBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Reel

$12.59

Min.: 2,000
Mult.: 2,000

: 2,000

LTC4421

SMD/SMT

SSOP-36

Reel

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421IG#TRPBF
Analog Devices
2,000: $11.49
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
LTC4421IG#TRPBF

Mouser Part #
584-LTC4421IG#TRPBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$11.49

Quote

Min.: 2,000
Mult.: 2,000

: 2,000

LTC4421

SMD/SMT

SSOP-36

Reel

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421CUHE#TRPBF
Analog Devices
2,500: $10.40
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC4421CUHE#TRPBF

Mouser Part #
584-4421CUHE#TRPBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.40

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

: 2,500

LTC4421

Reel

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421HUHE#TRPBF
Analog Devices
2,500: $12.56
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC4421HUHE#TRPBF

Mouser Part #
584-4421HUHE#TRPBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$12.56

Quote

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

: 2,500

LTC4421

Reel

Power Management Specialized - PMIC HP Priortized PowerPath Controller

LTC4421IUHE#TRPBF
Analog Devices
2,500: $11.45
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC4421IUHE#TRPBF

Mouser Part #
584-4421IUHE#TRPBF

Analog Devices

Power Management Specialized - PMIC HP Priortized PowerPath Controller

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$11.45

Quote

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

: 2,500

LTC4421

Reel

LTC4421 Prioritized PowerPath™ Controller

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