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

Datasheet RT7257B. . DS7257B-03 September 2012 www.richtek.com. 1. . Copyright 2012 Richtek Technology Corporation. All rights reserved. is a registered

Part Number RT7257BHZSP
Main Category Integrated Circuits (ICs)
Sub Category PMIC - Voltage Regulators - DC DC Switching Regulators
Brand STMicroelectronics
Description IC REG BUCK ADJ 3A SYNC 8SOP
Series -
Packaging Cut Tape (CT)
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 18V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 12V
Current - Output 3A
Frequency - Switching 1.2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package 8-SOP-EP
Image Integrated Circuits (ICs)
Lowest Price: $1.77   Highest Price: $5.6
1 - 5 of 5 Record(s)
Part Number
Brand
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Qty
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Part Number:

RT7257BHZSP

Brand:

STMicroel

D/C:
Qty:

2887

Price (USD):

1.77

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

RT7257BHZSP

Brand:

STMICROELECT

D/C:
Qty:

2495

Price (USD):

2.7275

Company:

Gallop Great Holdings (Hong Kong) Limited

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Part Number:

RT7257BHZSP

Brand:

ST/MICRON

D/C:
21+
Qty:

51000

Price (USD):

3.685

Company:

Sanquan Technology H.K.Limited

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Part Number:

RT7257BHZSP

Brand:

ST

D/C:
21+
Qty:

6000

Price (USD):

4.6425

Company:

Riking Technology (HK) Co., Limited

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Part Number:

RT7257BHZSP

Brand:

STMicroelectronics

D/C:
1608+
Qty:

1399

Price (USD):

5.6

Company:

WIN AND WIN ELECTRONICS LIMITED

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RT7257BHZSP Ref.

[hkinstmicroelectronics20220620][hkinbrandcloudAMpd]
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