X-On Electronics has gained recognition as a prominent supplier of L4973D5.1-013TR switching voltage regulators across the USA, India, Europe, Australia, and various other global locations. L4973D5.1-013TR switching voltage regulators are a product manufactured by STMicroelectronics. We provide cost-effective solutions for switching voltage regulators, ensuring timely deliveries around the world.

L4973D5.1-013TR

L4973D5.1-013TR electronic component of STMicroelectronics
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See Product Specifications
Part No.L4973D5.1-013TR
Manufacturer: STMicroelectronics
Category:Switching Voltage Regulators
Description: Driver; DC/DC converter; 3.5A; 5.1÷50V; Channels:1; Uoper:8÷55V
Datasheet: L4973D5.1-013TR Datasheet (PDF)
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 7.2283 ea
Line Total: USD 7.23

Availability - 0
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0 - WHS 1


Ships to you between Thu. 30 May to Wed. 05 Jun

MOQ : 1000
Multiples : 1000
1000 : USD 3.9923
2000 : USD 3.8064

0 - WHS 2


Ships to you between Thu. 30 May to Wed. 05 Jun

MOQ : 1
Multiples : 1
1 : USD 5.0047
10 : USD 4.9047
25 : USD 4.9047
100 : USD 4.9047

0 - WHS 3


Ships to you between Thu. 30 May to Wed. 05 Jun

MOQ : 1000
Multiples : 1000
1000 : USD 6.9365

0 - WHS 4


Ships to you between Thu. 30 May to Wed. 05 Jun

MOQ : 1
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1 : USD 12.978
10 : USD 11.2495
25 : USD 10.6353
100 : USD 9.2171
250 : USD 8.7444
500 : USD 7.8463

0 - WHS 5


Ships to you between Thu. 30 May to Wed. 05 Jun

MOQ : 1
Multiples : 1
1 : USD 12.978
10 : USD 11.2495
25 : USD 10.6353
100 : USD 9.2171
250 : USD 8.7444
500 : USD 7.8463

0 - WHS 6


Ships to you between Wed. 05 Jun to Fri. 07 Jun

MOQ : 1
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1 : USD 7.2283
10 : USD 4.7228
25 : USD 4.4663
100 : USD 3.8786
250 : USD 3.6756
500 : USD 3.3017
1000 : USD 2.9918

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1 : USD 8.078
4 : USD 5.208
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MOQ : 3
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3 : USD 5.0047
10 : USD 4.9047

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3 : USD 7.9029

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3 : USD 7.9029

     
Manufacturer
Product Category
Output Voltage
Output Current
Topology
Case
Mounting
Kind Of Package
Kind Of Integrated Circuit
Type Of Integrated Circuit
Number Of Channels
Efficiency
Frequency
Operating Voltage
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We proudly offer the L4973D5.1-013TR Switching Voltage Regulators at competitive prices in the United States, Australia, India, Europe and more. By maintaining strong relationships with manufacturers and optimizing our operations, we provide significant savings to our customers. Customer satisfaction is at the heart of our business. Our knowledgeable and friendly customer service team is always ready to assist you with any inquiries or issues. From product selection to after-sales support, we are dedicated to providing our customers with a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why we are the top choice for the L4973D5.1-013TR Switching Voltage Regulators.

L4973 3.5 A step down switching regulator Features Up to 3.5 A step down converter Operating input voltage from 8 V to 55 V 3.3 V and 5.1 V (1%) fixed output, and DIP-18 (12+3+3) SO-20 (12+4+4) adjustable outputs from: 0.5 V to 50 V (3.3 type) Description 5.1 V to 50 V (5.1 type) Frequency adjustable up to 300 kHz The L4973 is a step down monolithic power switching regulator delivering 3.5 A at fixed Voltage feed forward voltages of 3.3 V or 5.1 V and using a simple Zero load current operation (min. 1 mA) external divider output adjustable voltage up to Internal current limiting (pulse by pulse and 50V. Realized in BCD mixed technology, the HICCUP mode) device uses an internal power D-MOS transistor (with a typical R of 0.15 ) to obtain very DS(on) Precise 5.1 V (1.5%) reference voltage high efficiency and very fast switching times. externally available Switching frequency up to 300 kHz are achievable Input/output synchronization function (the maximum power dissipation of the packages Inhibit for zero current consumption (100 mA must be observed). typ. at V = 24 V) A wide input voltage range between 8 V to 55 V CC and output voltages regulated from 3.3 V to 40 V Protection against feedback disconnection cover the majority of the today applications. Thermal shutdown Features of this new generation of DC-DC Output over voltage protection converter includes pulse by pulse current limit, hiccup mode for output short circuit protection, Soft-start function voltage feed forward regulation, soft-start, input/output synchronization, protection against feedback loop disconnection, inhibit for zero current consumption and thermal shutdown. Packages available are in plastic dual in line, DIP- 18 (12+3+3) for standard assembly, and SO20 (12+4+4) for SMD assembly. Figure 1. Internal schematic diagram V (8V to 55V) CC C 7 8 12 BOOT R 9 OSC V (3.3V or 5.1V) L4973 O 1 3 C C2 L1 IN 4,5,6,10 2 13,14,15 16 17 11 R COMP C C D1 C OSC SS OUT C COMP D97IN554A February 2009 Rev 18 1/28 www.st.com 28Contents L4973 Contents 1 Block diagram 3 2 Pin settings 3 2.1 Pin connection 3 2.2 Pin description 4 3 Electrical data 5 3.1 Maximum ratings 5 3.2 Thermal data . 5 4 Electrical characteristics . 6 5 Evaluation board 9 6 Application circuit 12 7 Typical characteristics 13 8 Application ideas . 21 9 Package mechanical data 23 10 Order code 26 11 Revision history . 27 2/28

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

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