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.
NB671LBGQ-Z Real Image
Same model may have multiple batches, images only for reference.

NB671LBGQ-Z

Part No NB671LBGQ-Z
Manufacturer Monolithic Power Systems Inc.
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BUCK ADJUSTABLE 6A 16QFN
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Monolithic Power Systems Inc.
Packaging Tape and Reel
Function Step-Down
Topology Buck
Output Type Adjustable
Voltage - Input (Minimum) 4.5V
Voltage - Input (Maximum) 22V
Min/Fixed Output Voltage 0.604V
Maximum Output Voltage 5.5V
Output Current 6A
Switching Frequency 500kHz
Synchronous Rectifier Yes
Temperature Range - Operating -40°C ~ 125°C
Mounting Style SMD
Manufacturer Package 14-VFQFN Exposed Pad
Supplier Device Package 16-QFN (3x3)
Manufacturer Pack Quantity 5,000
MSL Level 1 (Unlimited)
Win Source Part Number 725607-NB671LBGQ-Z
Popularity Low
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian NB671LBGQ-Z CAD Model

Description

The Monolithic Power Systems Inc. Buck Step-Down Adjustable Integrated Circuit is a high-quality power management solution for a wide range of electronic devices.

  • Design: Synchronous Rectifier
  • Maximum Output Current: 6A
  • Package: 16-QFN (3x3)
  • Temperature Range: -40°C to 125°C
  • Switching Frequency: 500kHz
  • Maximum Output Voltage: 5.5V
  • Supply and Demand Status: Limited
  • Manufacturer Pack Quantity: 5,000

You May Also Be Interested in

LM2734YQMK/NOPB Texas Instruments
LM2734YQMK/NOPB
Texas Instruments
IC REG BUCK ADJ 1A TSOT23-6
Lowest to $4.5487
MAX20077ATCE/VY+TAnalog Devices Inc./Maxim Integrated
MAX20077ATCE/VY+T
Analog Devices Inc.
IC REG BUCK ADJ 2.5A 12TDFN
Need more? Email Us
MAX77597ETBB+T Analog Devices Inc./Maxim Integrated
MAX77597ETBB+T
Analog Devices Inc.
IC REG BUCK 3.3V 300MA 10TDFN
Lowest to $3.5445
MP2238GD-Z Monolithic Power Systems Inc.
MP2238GD-Z
Monolithic Power Systems Inc.
IC REG BUCK ADJ 8A 12QFN
Lowest to $3.8611
MAX20403AFLB/VY+Analog Devices Inc./Maxim Integrated
MAX20403AFLB/VY+
Analog Devices Inc.
IC REG BUCK 3.3V 3.5A 15FC2QFN
Need more? Email Us
MAX17760ATC+T Analog Devices Inc./Maxim Integrated
MAX17760ATC+T
Analog Devices Inc.
IC REG BUCK ADJ 300MA 12TDFN
Lowest to $6.1109
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
TS30042-M033QFNR Semtech Corporation
TS30042-M033QFNR
Semtech Corporation
IC REG BUCK 3.3V 2A 16QFN
Lowest to $2.9105
MAX20030BATMB/V+TAnalog Devices Inc./Maxim Integrated
MAX20030BATMB/V+T
Analog Devices Inc.
IC REG BUCK-BOOST
Lowest to $5.4698

Top Sellers

CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
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
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.4647
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
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 $32.0752
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677

Pricing & Ordering

Quantity Unit Price Ext. Price
60+ $1.0095 $60.5700
140+ $0.8281 $115.9340
220+ $0.8027 $176.5940
300+ $0.7762 $232.8600
385+ $0.7508 $289.0580
515+ $0.6734 $346.8010
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 17,000 pieces
MOQ: 60 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