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.
LM5642XMHX/NOPB Real Image
Same model may have multiple batches, images only for reference.

LM5642XMHX/NOPB

Part No LM5642XMHX/NOPB
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK 28TSSOP
Datasheet
LM5642XMHX/NOPB Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Output Type Transistor Driver
Purpose Step-Down
Topology Buck
Number of Outputs 2
Output Phases 2
Supply Voltage - Operating 4.5 V to 36 V
Frequency - Switching 375kHz
Duty Cycle (Max) 98.9%
Synchronous Rectifier Yes
Clock Sync Yes
Control Features Current Limit, Enable, Soft Start
Temperature Range - Operating -40°C to 125°C (TJ)
Case / Package 28-HTSSOP
Win Source Part Number 119850-LM5642XMHX/NOPB
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM5642XMHX/NOPB CAD Model

Description

The is a high-performance, dual step-down DC/DC converter designed and manufactured by Texas Instruments. This device is designed for efficient power conversion in a variety of applications.

  • Type: Dual step-down DC/DC converter
  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: Up to 2A per channel, adjustable output
  • Switching Frequency: Up to 1MHz
  • Protection Features: Over-temperature, under-voltage lockout, soft-start function
  • Package: 28-pin HTSSOP, lead (Pb) free, RoHS compliant

You May Also Be Interested in

MP9928GF-Z Monolithic Power Systems Inc. – Price, Stock & Datasheet
MP9928GF-Z
Monolithic Power Systems Inc.
4V-60V INPUT, CURRENT MODE, SYNC
Lowest to $3.1433
Picture of LT8228EFE#TRPBF
LT8228EFE#TRPBF
Analog Devices Inc.
SWITCHING VOLTAGE REGULATORS 100
Lowest to $6.1790
Picture of LT3741EUF-1#TRPBF
LT3741EUF-1#TRPBF
Analog Devices Inc.
IC REG CTRLR BUCK 20QFN
Lowest to $16.7142
Picture of LM5170PHPT
LM5170PHPT
Texas Instruments
BI DIRECTIONAL 48V TO 12V CURREN
Lowest to $10.8318
Picture of BD9611MUV-RE2
BD9611MUV-RE2
Rohm Semiconductor
IC REG CTRLR BUCK 20VQFN
Lowest to $1.5927
Picture of LM5155DSST
LM5155DSST
Texas Instruments
PWR MGMT SWITCHING REGULATOR
Lowest to $1.1880
Picture of UCC3813D-1G4
UCC3813D-1G4
Texas Instruments
Lowest to $1.7463
MP3910GK-P Monolithic Power Systems Inc. – Price, Stock & Datasheet
MP3910GK-P
Monolithic Power Systems Inc.
BOOST PWM CONTROLLER WITH PROGRA
Lowest to $0.5896
XC9221A09AER-G Torex Semiconductor Ltd – Price, Stock & Datasheet
XC9221A09AER-G
Torex Semiconductor Ltd
16V INPUT STEP-DOWN DCDC CONTROL
Need more? Email Us

Top Sellers

ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.4647
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
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
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
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
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300

Pricing & Ordering

Quantity Unit Price Ext. Price
11+ $4.8456 $53.3016
26+ $3.9758 $103.3708
39+ $3.8516 $150.2124
54+ $3.7274 $201.2796
70+ $3.6031 $252.2170
93+ $3.2304 $300.4272
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 1,890 pieces
MOQ: 11 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