EN
  • EN
  • DE

RT9451GQW

Part No RT9451GQW
Manufacturer Richtek USA Inc.
Catalog PMIC - Battery Chargers
Description IC BATT CHRGR LI-ION SGL 32WQFN / Switch-Mode Single Cell Li-ion Battery Charger
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer Richtek USA Inc.
Packaging Reel
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current, Timer
Fault Protection Over Temperature, Over Voltage
Charge Current - Max 4A
Battery Pack Voltage 4.44V (Maximum)
Voltage - Supply (Maximum) 12V
Interface I2C, USB
Temperature Range - Operating -40°C ~ 85°C
Mounting Style SMD
Manufacturer Package 32-WFQFN Exposed Pad
Supplier Device Package 32-WQFN (4x4)
Manufacturer Pack Quantity 1,500
MSL Level 3 (168 Hours)
Popularity Medium
Supply and Demand Status Balance
Win Source Part Number 803389-RT9451GQW
Ultra Librarian 3D Model Ultra Librarian RT9451GQW CAD Model

Description

The Richtek USA Inc. RT9451GQW is a lithium ion/polymer battery charger with an interface of I2C and USB.

  • Fault Protection: Over temperature and over voltage
  • Maximum Charge Current: 4A
  • Battery Pack Voltage: 4.44V (maximum)
  • Integrated Circuit Package: 32-WQFN (4x4)
  • Temperature Range: -40°C to 85°C
  • Manufacturer Pack Quantity: 1,500
  • MSL Level: 3 (168 hours)

You May Also Be Interested in

Maxim Integrated
IC SYS BAT CHRG 16-QSOP
Need more? Email Us
Monolithic Power Systems Inc.
IC BATT CHARGER LI-ION SGL 24QFN
Need more? Email Us
Texas Instruments
IC CTRLR LI-ION BAT CHRG 8-SOIC
Need more? Email Us
Texas Instruments
IC SYNC BATTERY CHARGER 28VQFN
Lowest to $5.7999
Texas Instruments
MULTICHEMISTRY BATTERY CHARGER CONTROLLER AND SYSTEM POWER SELECTOR
Lowest to $4.0490
Texas Instruments
IC BATT CHARGER LI-ION 20QFN
Lowest to $8.0304
Intersil
IC CHARGE MGMT LI-ION/POL 28TQFN
Lowest to $6.7440
Linear Technology
IC BATT CHRGR CONST/PROG I/V 7DD
Lowest to $21.8241
Texas Instruments
IC BATT CHARGE LI-ION/POL 24VQFN
Lowest to $1.6222

Top Sellers

Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.4151

Pricing & Ordering

Quantity Unit Price Ext. Price
12+ $4.9187 $59.0244
29+ $4.0360 $117.0440
45+ $3.9098 $175.9410
62+ $3.7837 $234.5894
79+ $3.6576 $288.9504
106+ $3.2792 $347.5952
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 2,900 pieces
MOQ: 12 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

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
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess