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.
ISL6721AB Real Image
Same model may have multiple batches, images only for reference.

ISL6721AB

Part No ISL6721AB
Manufacturer Renesas Electronics America
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description Flexible Single Ended Current Mode PWM Controller | IC REG CTRLR BOOST/FLYBK 16SOIC
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Renesas Electronics America Inc.
Packaging Tube
Status Obsolete
Output Type Transistor Driver
Function Step-Up, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Boost, Flyback
Output Phases 1
Supply Voltage 9V ~ 18V
Switching Frequency Up to 1MHz
Duty Cycle (Maximum) 75%
Clock Sync Yes
Control Features Current Limit, Frequency Control, Power Good, Soft Start
Temperature Range - Operating -40°C ~ 105°C
Manufacturer Package 16-SOIC
Supplier Device Package 16-SOIC
Family Part Number ISL6721
Manufacturer Pack Quantity 48
MSL Level 1 (Unlimited)
Win Source Part Number 1190150-ISL6721AB
Manufacturer Homepage www.intersil.com/cda/home
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian ISL6721AB CAD Model

Description

The ISL6721AB is a step-up/step-down DC/DC controller from Renesas Electronics America Inc.

  • Power Supply Voltage: 9V to 18V
  • Maximum Duty Cycle: 75%
  • Switching Frequency: Up to 1MHz
  • Features: Current Limit, Frequency Control, Power Good, and Soft Start
  • Package: 16-SOIC
  • Temperature Range: -40°C to 105°C

You May Also Be Interested in

XC9221A09AER-G Torex Semiconductor Ltd – Price, Stock & Datasheet
XC9221A09AER-G
Torex Semiconductor Ltd
16V INPUT STEP-DOWN DCDC CONTROL
Need more? Email Us
TPS53128PW Texas Instruments – Price, Stock & Datasheet
TPS53128PW
Texas Instruments
IC REG CTRLR BUCK 24TSSOP
Lowest to $5.2389
Picture of LM5039SQX/NOPB
LM5039SQX/NOPB
Texas Instruments
Lowest to $4.0465
Picture of LM5155DSST
LM5155DSST
Texas Instruments
PWR MGMT SWITCHING REGULATOR
Lowest to $1.1880
Picture of LTC1437CG#TRPBF
LTC1437CG#TRPBF
Analog Devices Inc.
IC REG CTRLR BUCK 28SSOP
Need more? Email Us
Picture of TPS40211DRCRG4
TPS40211DRCRG4
Texas Instruments
Need more? Email Us
Picture of S-8358B50MC-NRJT2U
S-8358B50MC-NRJT2U
ABLIC U.S.A. Inc.
IC REG CTRLR BOOST SOT23-5
Need more? Email Us
Picture of LM5036RJBT
LM5036RJBT
Texas Instruments
HALF-BRIDGE PWM CONTROLLER WITH
Lowest to $4.7872
Picture of UCC3813D-1G4
UCC3813D-1G4
Texas Instruments
Lowest to $1.7463

Top Sellers

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
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
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
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
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
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
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
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053

Pricing & Ordering

Quantity Unit Price Ext. Price
18+ $3.2624 $58.7232
44+ $2.6770 $117.7880
67+ $2.5932 $173.7444
93+ $2.5096 $233.3928
120+ $2.4260 $291.1200
160+ $2.1750 $348.0000
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 7,400 pieces
MOQ: 18 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