EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
RT7257ALZSP Real Image
Same model may have multiple batches, images only for reference.

RT7257ALZSP

Part No RT7257ALZSP
Manufacturer Richtek USA Inc.
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BUCK ADJ 3A SYNC 8SOP
Datasheet
RT7257ALZSP Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Richtek USA Inc.
Packaging Reel - TR
Purpose Step-Down
Topology Buck
Output Type Adjustable
Number of Outputs 1
Minimum Input Voltage 4.5V
Maximum Input Voltage 18V
Nominal Output Voltage (Min/Fixed) 0.8V
Maximum Output Voltage 15V
Output Current 3A
Frequency - Switching 340kHz
Synchronous Rectifier Yes
Temperature Range - Operating -40°C to 85°C (TA)
Mounting SMD (SMT)
Case / Package 8-SOP-EP
Win Source Part Number 117030-RT7257ALZSP
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian RT7257ALZSP CAD Model

Description

This integrated circuit from Richtek USA Inc. has a Win Source Part Number of 117030-RT7257ALZSP.

  • Type: Buck converter
  • Application: Step-down
  • Supply and Demand: Balanced
  • Popularity: Medium
  • Maximum Input Voltage: 18V
  • Nominal Output Voltage: 0.8V
  • Noise Reduction: Effective
  • Rectifier: Synchronous
  • Output Current: 3A

You May Also Be Interested in

MAX77827BEWC+T Analog Devices Inc./Maxim Integrated
MAX77827BEWC+T
Analog Devices Inc.
IC REG BUCK-BOOST ADJ 1.8A 12WLP
Lowest to $2.8620
MAX77839BEFQ+T Analog Devices Inc./Maxim Integrated
MAX77839BEFQ+T
Analog Devices Inc.
IC REG BUCK-BOOST
Need more? Email Us
MAX20079AATP/VY+T Analog Devices Inc./Maxim Integrated
MAX20079AATP/VY+T
Analog Devices Inc.
IC REG BUCK PROG 3V 20SWTQFN
Lowest to $5.8363
MAX17760ATC+T Analog Devices Inc./Maxim Integrated
MAX17760ATC+T
Analog Devices Inc.
IC REG BUCK ADJ 300MA 12TDFN
Lowest to $6.1109
MAX20006AFOB/VY+T Analog Devices Inc./Maxim Integrated
MAX20006AFOB/VY+T
Analog Devices Inc.
IC REG BUCK 3.3V 6A 17FC2QFN
Lowest to $6.0000
MAX20040DATPA/VY+T Analog Devices Inc./Maxim Integrated
MAX20040DATPA/VY+T
Analog Devices Inc.
IC REG BUCK-BST PROG 1.2A 20TQFN
Lowest to $12.3047
MAX20077ATCE/VY+TAnalog Devices Inc./Maxim Integrated
MAX20077ATCE/VY+T
Analog Devices Inc.
IC REG BUCK ADJ 2.5A 12TDFN
Need more? Email Us
MAX20408AFOD/VY+ Analog Devices Inc./Maxim Integrated
MAX20408AFOD/VY+
Analog Devices Inc.
IC REG BUCK ADJ/0.8V 8A 17FC2QFN
Lowest to $8.5532
MAX20006EAFOA/VY+TAnalog Devices Inc./Maxim Integrated
MAX20006EAFOA/VY+T
Analog Devices Inc.
IC REG BUCK 5V 6A 17FC2QFN
Lowest to $9.6525

Top Sellers

NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.3955
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181

Pricing & Ordering

Quantity Unit Price Ext. Price
26+ $2.2624 $58.8224
63+ $1.8563 $116.9469
97+ $1.7983 $174.4351
133+ $1.7403 $231.4599
172+ $1.6823 $289.3556
230+ $1.5082 $346.8860
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 2,830 pieces
MOQ: 26 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess