Buck regulator ic

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Mft.Part#

Specification

Price(USD)

LT1939EDD

Linear Technology/Analog Devices

Part Status: Obsolete
Topology: Step-Down (Buck) (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2
Frequency - Switching: 500kHz ~ 2.4MHz

1: $0

LT1939EDD Datasheet

In Stock: 1000

RFQ

MAX1771CSA+

Maxim Integrated

Packaging: Tube
Part Status: Active
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Output Configuration: Positive

1: $3.4776
10: $3.3037
25: $2.3184
50: $2.2025
100: $1.6758
250: $1.592
500: $1.5016

MAX1771CSA+ Datasheet

In Stock: 2642

RFQ

LT3582EUD-5#PBF

Linear Technology/Analog Devices

Packaging: Tube
Part Status: Active
Function: Step-Up
Output Configuration: Positive and Negative (Dual Rail)
Topology: Boost, Buck-Boost

1: $3.0807
25: $2.0692
100: $1.7543

LT3582EUD-5#PBF Datasheet

In Stock: 676

RFQ

TC1303C-ZI0EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6878

TC1303C-ZI0EMFTR Datasheet

In Stock: 1000

RFQ

TC1313-ZG0EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6878

TC1313-ZG0EMFTR Datasheet

In Stock: 1000

RFQ

ISL6446IAZ-T

Intersil

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 3

2500: $0.9803

ISL6446IAZ-T Datasheet

In Stock: 1000

RFQ

MIC2800-G4JYML-TR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) (1), Linear (LDO) (2)
Function: Any Function
Number of Outputs: 3

5000: $1.6612

MIC2800-G4JYML-TR Datasheet

In Stock: 1000

RFQ

LM3686TLX-AADW/NOPB

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (2)
Function: Any Function
Number of Outputs: 3

1: $0

LM3686TLX-AADW/NOPB Datasheet

In Stock: 1000

RFQ

RT6576AGQW

Richtek USA Inc.

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Function: Any Function
Number of Outputs: 4

1: $0

RT6576AGQW Datasheet

In Stock: 1000

RFQ

LT3500IDD#PBF

Linear Technology/Analog Devices

Packaging: Tube
Part Status: Active
Topology: Step-Down (Buck) (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

1: $5.04
25: $3.5792
100: $2.9495

LT3500IDD#PBF Datasheet

In Stock: 128

RFQ

LP3907SQ-PJXIX/NOPB

Texas Instruments

Packaging: Cut Tape (CT)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Function: Any Function
Number of Outputs: 4

1: $1.8207
10: $1.6336
100: $1.3131
500: $1.0788

LP3907SQ-PJXIX/NOPB Datasheet

In Stock: 1000

RFQ

TC1313-DG0EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6554

TC1313-DG0EMFTR Datasheet

In Stock: 1000

RFQ

TC1313-VD0EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6878

TC1313-VD0EMFTR Datasheet

In Stock: 1000

RFQ

LP3907SQX-JXQX/NOPB

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Function: Any Function
Number of Outputs: 4

1: $0

LP3907SQX-JXQX/NOPB Datasheet

In Stock: 1000

RFQ

ISL9305IRTHWCNYZ-T7A

Intersil

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) (2), Linear (LDO) (2)
Function: Any Function
Number of Outputs: 4

250: $2.2611
500: $2.0289
1250: $1.7111
2500: $1.6255

ISL9305IRTHWCNYZ-T7A Datasheet

In Stock: 1000

RFQ

TC1304-ZI0EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6813

TC1304-ZI0EMFTR Datasheet

In Stock: 1000

RFQ

TC1303B-RD1EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6878

TC1303B-RD1EMFTR Datasheet

In Stock: 1000

RFQ

TC1303C-RD1EMF

Microchip Technology

Packaging: Tube
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

480: $0.6878

TC1303C-RD1EMF Datasheet

In Stock: 1000

RFQ

MIC2800-GFMYML-TR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) (1), Linear (LDO) (2)
Function: Any Function
Number of Outputs: 3

5000: $1.6612

MIC2800-GFMYML-TR Datasheet

In Stock: 1000

RFQ

UC3843AM

Microsemi Corporation

Packaging: Tube
Part Status: Active
Output Type: Transistor Driver
Function: Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration: Positive

1: $1.2411
10: $1.122
25: $1.0017
100: $0.9015
250: $0.8014

UC3843AM Datasheet

In Stock: 435

RFQ

MAX1771EPA

Maxim Integrated

Packaging: Tube
Part Status: Active
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Output Configuration: Positive

1: $0

MAX1771EPA Datasheet

In Stock: 1000

RFQ

MAX1771ESA+T

Maxim Integrated

Packaging: Tape & Reel (TR)
Part Status: Active
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Output Configuration: Positive

2500: $2.0869

MAX1771ESA+T Datasheet

In Stock: 1000

RFQ

TPS51225RUKT

Texas Instruments

Series: D-CAP
Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Function: Any Function

250: $1.2436
500: $1.1159
1250: $0.9411

TPS51225RUKT Datasheet

In Stock: 1000

RFQ

TC1313-ZI0EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6554

TC1313-ZI0EMFTR Datasheet

In Stock: 1000

RFQ

TC1303B-VS0EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6878

TC1303B-VS0EMFTR Datasheet

In Stock: 1000

RFQ

LTC1704EGN#PBF

Linear Technology/Analog Devices

Packaging: Tube
Part Status: Active
Topology: Step-Down (Buck) (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

200: $3.1166

LTC1704EGN#PBF Datasheet

In Stock: 1000

RFQ

MAX743CWE+

Maxim Integrated

Packaging: Tube
Part Status: Active
Function: Step-Up
Output Configuration: Positive and Negative (Dual Rail)
Topology: Boost, Buck-Boost

1: $5.4936
10: $5.2189
25: $4.8636
50: $4.7823

MAX743CWE+ Datasheet

In Stock: 701

RFQ

LT1300CS8#PBF

Linear Technology/Analog Devices

Packaging: Tube
Part Status: Active
Function: Step-Up, Step-Up/Step-Down
Output Configuration: Positive
Topology: Boost, Buck-Boost

1: $3.2319
25: $2.144
100: $1.6708

LT1300CS8#PBF Datasheet

In Stock: 553

RFQ

MAX743EWE+

Maxim Integrated

Packaging: Tube
Part Status: Active
Function: Step-Up
Output Configuration: Positive and Negative (Dual Rail)
Topology: Boost, Buck-Boost

1: $6.3189
10: $6.0026
25: $5.5944
50: $5.5005

MAX743EWE+ Datasheet

In Stock: 130

RFQ

MIC2225-4KYMT-TR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

5000: $0.6813

MIC2225-4KYMT-TR Datasheet

In Stock: 1000

RFQ

TC1303A-ZA0EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6878

TC1303A-ZA0EMFTR Datasheet

In Stock: 1000

RFQ

TC1303B-ZA0EMF

Microchip Technology

Packaging: Tube
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

480: $0.6878

TC1303B-ZA0EMF Datasheet

In Stock: 1000

RFQ

MB39C031WQN-G-332-JNEFE1

Cypress Semiconductor Corp

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 3

3000: $1.0055

MB39C031WQN-G-332-JNEFE1 Datasheet

In Stock: 1000

RFQ

MIC2206-1.5BML TR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

5000: $1.1462

MIC2206-1.5BML TR Datasheet

In Stock: 1000

RFQ

LP3907SQ-VRZX/NOPB

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Obsolete
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Function: Any Function
Number of Outputs: 4

1: $0

LP3907SQ-VRZX/NOPB Datasheet

In Stock: 1000

RFQ

LX1675ILQ-TR

Microsemi Corporation

Series: LoadSHARE
Packaging: Tape & Reel (TR)
Part Status: Obsolete
Topology: Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Function: Any Function

1: $0

LX1675ILQ-TR Datasheet

In Stock: 1000

RFQ

ADP5043ACPZ-1-R7

Analog Devices Inc.

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

1500: $1.5788

ADP5043ACPZ-1-R7 Datasheet

In Stock: 1500

RFQ

SC418ULTRT

Semtech Corporation

Series: EcoSpeed
Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) (1), Linear (LDO) (1)
Function: Any Function

3000: $0.6889
6000: $0.6634

SC418ULTRT Datasheet

In Stock: 1000

RFQ

LM3686TLE-AADW/NOPB

Texas Instruments

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (2)
Function: Any Function
Number of Outputs: 3

750: $0.5506

LM3686TLE-AADW/NOPB Datasheet

In Stock: 1000

RFQ

TC1313-RD1EMFTR

Microchip Technology

Packaging: Tape & Reel (TR)
Part Status: Active
Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Function: Any Function
Number of Outputs: 2

3300: $0.6554

TC1313-RD1EMFTR Datasheet

In Stock: 1000

RFQ

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