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.

Rated (5/5) based on 14 customer reviews

Description

IC REG CTRLR BUCK PWM VM 40VQFN Series: - Applications: Number of Outputs: 2 Frequency - Max: 1.5MHz Voltage - Input: Duty Cycle: Voltage - Output: Voltage - Supply: 4.5 V ~ 20 V Buck: Yes Boost: No Mounting Type: Flyback: No Inverting: No Doubler: No Divider: No Cuk: No Isolated: No Operating Temperature: -40~C ~ 125~C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-VQFN (6x6)

Part Number TPS40428RHAR
Main Category Integrated Circuits (ICs)
Sub Category PMIC - Voltage Regulators - DC DC Switching Controllers
Brand STMicroelectronics
Description IC REG CTRLR BUCK PMBUS 40VQFN
Series -
Packaging Cut Tape (CT)
Output Type PWM Signal
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 2
Output Phases 2
Voltage - Supply (Vcc/Vdd) 4.5 V ~ 20 V
Frequency - Switching 200kHz ~ 1.5MHz
Duty Cycle (Max) -
Synchronous Rectifier No
Clock Sync Yes
Serial Interfaces PMBus
Control Features Frequency Control, Phase Control, Power Good
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 40-VFQFN Exposed Pad
Supplier Device Package 40-VQFN (6x6)
Image Integrated Circuits (ICs)
Lowest Price: $1.46   Highest Price: $5.37
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Brand
D/C
Qty
Price (USD)
Company
Part Number:

TPS40428RHAR

Brand:

STMicroel

D/C:
20+
Qty:

10000

Price (USD):

1.46

Company:

Shenzhen Chuanlan Electronics Ltd

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Part Number:

TPS40428RHAR

Brand:

STMICROELECT

D/C:
21+
Qty:

7730

Price (USD):

2.4375

Company:

Hong Kong Chip First International Co., Limited

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Part Number:

TPS40428RHAR

Brand:

ST/MICRON

D/C:
21+
Qty:

12000

Price (USD):

3.415

Company:

HK Niuhuasi Technology Limited

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Part Number:

TPS40428RHAR

Brand:

ST

D/C:
21+
Qty:

5000

Price (USD):

4.3925

Company:

Shenzhen Xinze Shengshi Technology Co., Ltd

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Part Number:

TPS40428RHAR

Brand:

STMicroelectronics

D/C:
2021
Qty:

6000

Price (USD):

5.37

Company:

HongKong Capacitors Limited

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TPS40428RHAR Ref.

[hkinstmicroelectronics20220620][hkinbrandcloudAMpd]
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