L4984D

STMicroelectronics
511-L4984D
L4984D

Mfr.:

Description:
Power Factor Correction - PFC Current Mode PFC CCM Line Modulated Bi
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Datasheet:
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In Stock: 326

Stock:
326 Can Ship Immediately
Factory Lead-Time:
52 Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (CAD)

Qty. Unit Price
Ext. Price
$3.79 $3.79
$2.82 $28.20
$2.58 $64.50
$2.32 $232.00
$2.16 $540.00
$2.10 $1,050.00
$2.04 $2,040.00
$1.84 $3,680.00

Alternative Packaging

Mfr. Part #:
L4984DTR
Packaging:
Reel, Cut Tape, MouseReel
Availability:
In Stock
Price:
$3.22
Min:
1

Product Attribute Attribute Value Select Attribute
STMicroelectronics
Product Category: Power Factor Correction - PFC
RoHS:  
Bulk
Brand: STMicroelectronics
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: CN
Moisture Sensitive: Yes
Product Type: PFC - Power Factor Correction
Series: L4984D
Factory Pack Quantity: 2000
Subcategory: PMIC - Power Management ICs
Unit Weight: 81 mg
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Attributes selected: 0

CAHTS:
8542390000
CNHTS:
8542399000
USHTS:
8542390090
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399901
ECCN:
EAR99

SLLIMM Nano Modules for FOC Motor Control

STMicroelectronics SLLIMM Nano Modules for FOC Motor Control offer field-oriented control (FOC) or vector control. FOC is a technique for variable frequency control of the stator in a three-phase AC induction motor drive using two orthogonal components. One defines the magnetic flux generated by the stator, while the other corresponds to the torque as determined by the speed of the motor determined by the rotor position. STMicroelectronics offers an entire range of power semiconductors and ICs, including discrete IGBTs and power MOSFETs. They also offer power modules and intelligent power modules (IPM), high-voltage gate drivers, and powerful STM32 microcontrollers needed to implement high-efficiency variable-frequency drive (VFD) motor control.

L4984D Current-Mode PFC Controller

STMicroelectronics L4984D Current-Mode PFC Controller operates with line-modulated fixed-off-time (LM-FOT) control. A proprietary LM-FOT modulator allows fixed-frequency operation for boost PFC converters as long as they are operated in CCM (continuous conduction mode). The chip comes in a 10-pin SO package and offers a low-cost solution for CCM-operated boost PFC pre-regulators in EN61000-3-2 and JEIDA-MITI compliant applications in a power range that spans from a few hundred W to 1KW and above. The highly linear multiplier includes a special circuit that is able to reduce the crossover distortion of the AC input current and allows wide-range maintenance operation with a reasonably low THD, even over a large load range.

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