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 6 customer reviews
Part Number ISL9440BIRZ-T
Main Category Integrated Circuits (ICs)
Sub Category PMIC - Voltage Regulators - Linear + Switching
Brand STMicroelectronics
Description IC REG QD BCK/LINEAR SYNC 32-QFN
Series -
Packaging Tape & Reel (TR)
Topology Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Function Any Function
Number of Outputs 4
Frequency - Switching 300kHz
Voltage/Current - Output 1 Controller
Voltage/Current - Output 2 Controller
Voltage/Current - Output 3 Controller
w/LED Driver No
w/Supervisor No
w/Sequencer No
Voltage - Supply 4.5 V ~ 24 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Supplier Device Package 32-QFN (5x5)
Image Integrated Circuits (ICs)
Lowest Price: $0.88   Highest Price: $4.01
1 - 5 of 5 Record(s)

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Part Number:

ISL9440BIRZ-T

Brand:

STMicroelectronics

D/C:
2132+
Qty:

6308

Price (USD):

4.01

Company:

HK Xinyuhang Electronic Co.,Ltd

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Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

ISL9440BIRZ-T

Brand:

STMicroel

D/C:
21+
Qty:

3551

Price (USD):

0.88

Company:

Finestock Electronics HK Limited

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Part Number:

ISL9440BIRZ-T

Brand:

STMICROELECT

D/C:
Qty:

9581

Price (USD):

1.6625

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

ISL9440BIRZ-T

Brand:

ST/MICRON

D/C:
21+
Qty:

9973

Price (USD):

2.445

Company:

Cicotex Electronics (HK) Limited

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Part Number:

ISL9440BIRZ-T

Brand:

ST

D/C:
Qty:

7189

Price (USD):

3.2275

Company:

CIS Ltd (CHECK IC SOLUTION LIMITED)

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ISL9440BIRZT Ref.

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