STMicroelectronics

Ref. [hkinstmicroelectronics20220620][hkinbrandcloudAMpd]

Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

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Description

IC REG CTRLR BUCK BST PWM 38QFN Series: - Applications: Number of Outputs: 3 Frequency - Max: 850kHz Voltage - Input: Duty Cycle: 1 Voltage - Output: Voltage - Supply: 4.5 V ~ 38 V Buck: Yes Boost: Yes Mounting Type: Flyback: No Inverting: No Doubler: No Divider: No Cuk: No Isolated: No Operating Temperature: -40~C ~ 125~C Package / Case: 38-WFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7)

Part Number LTC3859ALEUHF#TRPBF
Main Category Integrated Circuits (ICs)
Sub Category PMIC - Voltage Regulators - DC DC Switching Controllers
Brand STMicroelectronics
Description IC REG CTRLR MULT TOPOLOGY 38QFN
Series -
Packaging Tape & Reel (TR)
Output Type Transistor Driver
Function Step-Down, Step-Up/Step-Down
Output Configuration Positive
Topology Buck, Buck-Boost, SEPIC
Number of Outputs 3
Output Phases 2
Voltage - Supply (Vcc/Vdd) 4.5 V ~ 38 V
Frequency - Switching 115kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max) 99%, 100%
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces -
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 38-WFQFN Exposed Pad
Supplier Device Package 38-QFN (5x7)
Image Integrated Circuits (ICs)
Lowest Price: $1.7   Highest Price: $6.17
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

LTC3859ALEUHF#TRPBF

Brand:

STMicroel

D/C:
2396
Qty:

180

Price (USD):

1.7

Company:

SUNTOP SEMICONDUCTOR CO., LIMITED

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Part Number:

LTC3859ALEUHF#TRPBF

Brand:

STMICROELECT

D/C:
Qty:

500

Price (USD):

2.8175

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

LTC3859ALEUHF#TRPBF

Brand:

ST/MICRON

D/C:
Qty:

12912

Price (USD):

3.935

Company:

Ande Electronics Co., Limited

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Part Number:

LTC3859ALEUHF#TRPBF

Brand:

ST

D/C:
1326+
Qty:

60

Price (USD):

5.0525

Company:

Yingxinyuan INT'L (Group) Limited

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Part Number:

LTC3859ALEUHF#TRPBF

Brand:

STMicroelectronics

D/C:
2019
Qty:

33289

Price (USD):

6.17

Company:

ATLANTIC TECHNOLOGY LIMITED

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LTC3859ALEUHFTRPBF Ref.

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