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 (4/5) based on 16 customer reviews
Part Number ADP1821ARQZ-R7
Main Category Integrated Circuits (ICs)
Sub Category PMIC - Voltage Regulators - DC DC Switching Controllers
Brand STMicroelectronics
Description IC REG CTRLR BUCK 16QSOP
Series -
Packaging Tape & Reel (TR)
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 3.7 V ~ 5.5 V
Frequency - Switching 310kHz, 570kHz
Duty Cycle (Max) 90%
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces -
Control Features Enable, Frequency Control, Power Good, Soft Start
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 16-SSOP (0.154", 3.90mm Width)
Supplier Device Package 16-QSOP
Image Integrated Circuits (ICs)
Lowest Price: $1.67   Highest Price: $4.3
1 - 5 of 5 Record(s)
Part Number
Brand
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Qty
Price (USD)
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Part Number:

ADP1821ARQZ-R7

Brand:

STMicroel

D/C:
Qty:

9092

Price (USD):

1.67

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

ADP1821ARQZ-R7

Brand:

STMICROELECT

D/C:
18+
Qty:

3784

Price (USD):

2.3275

Company:

Amos Electronics Co., Limited

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Part Number:

ADP1821ARQZ-R7

Brand:

ST/MICRON

D/C:
1027+
Qty:

458

Price (USD):

2.985

Company:

Shenzhen Gudi Electronics Products Co.

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Part Number:

ADP1821ARQZ-R7

Brand:

ST

D/C:
Qty:

733

Price (USD):

3.6425

Company:

Kang Da Electronics Co.

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Part Number:

ADP1821ARQZ-R7

Brand:

STMicroelectronics

D/C:
10+
Qty:

3648

Price (USD):

4.3

Company:

HONG KONG BOCETON ELECTRONIC TECHNOLOGY CO., LIMITED

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ADP1821ARQZR7 Ref.

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