L7983PU33R

STMicroelectronics
511-L7983PU33R
L7983PU33R

Mfr.:

Description:
Switching Voltage Regulators Fixed 3.3V Output
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Datasheet:
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Product Attribute Attribute Value Select Attribute
STMicroelectronics
Product Category: Switching Voltage Regulators
RoHS:  
SMD/SMT
DFN-10
Buck
3.3 V
300 mA
1 Output
10 uA
500 kHz to 2.2 MHz
- 40 C
+ 150 C
L7983
Reel
Cut Tape
MouseReel
Brand: STMicroelectronics
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 3000
Subcategory: PMIC - Power Management ICs
Type: Synchronous Step-Down Switching Regulator
Unit Weight: 18 mg
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Attributes selected: 0

Datasheet

PCN

Compliance Codes
CNHTS:
8542399000
USHTS:
8542390090
ECCN:
EAR99
Origin Classifications
Country of Origin:
China
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

L7983 Synchronous Step-Down Switching Regulators

STMicroelectronics L7983 Synchronous Step-Down Switching Regulators deliver up to 300mA DC based on peak current mode architecture with output voltage adjustability ranging from 0.85V to VIN. These monolithic regulators offer a wide input voltage range and adjustable undervoltage lockout (UVLO) threshold to meet specifications for 12V, 24V, and 48V industrial bus standards. A soft-start time is internally fixed, and an output voltage supervisor manages the reset phase for digital loads (microcontroller, FPGA, etc.). The internal compensation network features high noise immunity, a simple design, and saves on the component cost. STMicroelectronics L7983 Synchronous Step-Down Switching Regulators operate in a -40°C to +150°C temperature range.

Availability

Stock:
0

You can still purchase this product for backorder.

On Order:
12,000
Expected 16/10/2026
Factory Lead Time:
30
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:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (SGD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$3.43 $3.43
$2.60 $26.00
$2.39 $59.75
$2.16 $216.00
$2.05 $512.50
$2.00 $1,000.00
$1.99 $1,990.00
Full Reel (Order in multiples of 3000)
$1.97 $5,910.00
† A MouseReel™ fee of $10.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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