Product Information

L6983CQTR

Name: L6983CQTR
Brand: STMicroelectronics
SKU: L6983CQTR_STMicroelectronics
Availability: OutOfStock
Rating: 5 (11 reviews)

L6983CQTR electronic component of STMicroelectronics

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Datasheet

Switching Voltage Regulators POWER MANAGEMENT

Manufacturer: STMicroelectronics

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1: USD 7.5434 ea
Line Total: USD 7.54

0 - Global Stock

MOQ: 1 Multiples: 1
Pack Size: 1

More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 - WHS 1 Ships to you between Fri. 31 May to Wed. 05 Jun MOQ : 1 Multiples : 1 L6983CQTR STMicroelectronics	1 : USD 5.9678 10 : USD 5.8221 30 : USD 5.7268 100 : USD 5.6288

0 - WHS 2 Ships to you between Thu. 30 May to Mon. 03 Jun MOQ : 1 Multiples : 1 L6983CQTR STMicroelectronics	1 : USD 7.5434 10 : USD 2.5555 100 : USD 1.7858 500 : USD 1.7345 1000 : USD 1.3753 3000 : USD 1.3239 6000 : USD 1.2726 9000 : USD 1.2521

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Additional Infomation About Product

L6983 Datasheet 38 V, 3 A synchronous step-down converter with 17 A quiescent current Features 3.5 V to 38 V operating input voltage Output voltage from 0.85 V to V IN 3.3 V and 5 V fixed output voltage versions 3 A DC output current 17 A operating quiescent current Internal compensation network QFN16 (3 x 3 mm) Two different versions: LCM for high efficiency at light loads and LNM for noise sensitive applications 2 A shutdown current Internal soft-start Enable Overvoltage protection Output voltage sequencing Thermal protection 200 kHz to 2.3 MHz programmable switching frequency. Stable with low ESR capacitor Optional spread spectrum for improved EMC Power Good Synchronization to external clock for LNM devices QFN16 package Maturity status link L6983 Applications Designed for 24 V buses industrial power systems 24 V battery powered equipment Decentralized intelligent nodes Sensors and always-on applications Low noise applications Description The L6983 is an easy to use synchronous monolithic step-down regulator capable of delivering up to 3 A DC to the load. The wide input voltage range makes the device suitable for a broad range of applications. The L6983 is based on a peak current mode architecture and is packaged in a QFN16 3x3 with internal compensation thus minimizing design complexity and size. The L6983 is available both in low consumption mode (LCM) and low noise mode (LNM) versions. LCM maximizes the efficiency at light-load with controlled output voltage ripple so the device is suitable for battery-powered applications. LNM makes the switching frequency constant and minimizes the output voltage ripple for light load operations, meeting the specification for low noise sensitive applications. The L6983 allows the switching frequency to be selected in the 200 kHz - 2.3 MHz range with optional spread spectrum for improved EMC. DS13116 - Rev 2 - April 2020 www.st.com For further information contact your local STMicroelectronics sales office.L6983 The EN pin provides enable/disable function. The typical shutdown current is 2 A when disabled. As soon as the EN pin is pulled up, the device is enabled and the internal 1.3 ms soft-start takes place. The L6983 features Power Good open collector that monitors the FB voltage. Pulse-by-pulse current sensing on both power elements implements an effective constant current protection and thermal shutdown prevents thermal run-away. DS13116 - Rev 2 page 2/63

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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