X-On Electronics has gained recognition as a prominent supplier of L6591 Switching Controllers across the USA, India, Europe, Australia, and various other global locations. L6591 Switching Controllers are a product manufactured by STMicroelectronics. We provide cost-effective solutions for Switching Controllers, ensuring timely deliveries around the world.

L6591 STMicroelectronics

L6591 electronic component of STMicroelectronics
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See Product Specifications
Part No.L6591
Manufacturer: STMicroelectronics
Category: Switching Controllers
Description: Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE
Datasheet: L6591 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)
37: USD 1.8865 ea
Line Total: USD 69.8 
Availability - 0
MOQ: 37  Multiples: 37
Pack Size: 37
Availability Price Quantity
0
Ship by Fri. 27 Dec to Thu. 02 Jan
MOQ : 1000
Multiples : 1000
1000 : USD 3.9773
2000 : USD 3.9543
3000 : USD 3.9297
4000 : USD 3.9052
5000 : USD 3.8806
10000 : USD 3.856
20000 : USD 3.8315
25000 : USD 3.8069
50000 : USD 3.7808

0
Ship by Fri. 27 Dec to Thu. 02 Jan
MOQ : 1
Multiples : 1
1 : USD 5.1733
10 : USD 4.4629
25 : USD 4.2199
100 : USD 3.6572
250 : USD 3.4696
500 : USD 3.1133
1000 : USD 2.654

0
Ship by Fri. 27 Dec to Thu. 02 Jan
MOQ : 13
Multiples : 1
13 : USD 2.4705
40 : USD 2.379
150 : USD 2.379
500 : USD 2.2875
2000 : USD 2.2875

0
Ship by Wed. 25 Dec to Fri. 27 Dec
MOQ : 1
Multiples : 1
1 : USD 5.846
10 : USD 3.8305

0
Ship by Wed. 25 Dec to Fri. 27 Dec
MOQ : 1
Multiples : 1
1 : USD 5.3211
3 : USD 4.7824
4 : USD 3.8102
10 : USD 3.797
11 : USD 3.5999

0
Ship by Fri. 27 Dec to Thu. 02 Jan
MOQ : 37
Multiples : 37
37 : USD 1.8865

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
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Number of Outputs
Switching Frequency
Duty Cycle - Max
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Output Voltage
Minimum Operating Temperature
Maximum Operating Temperature
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Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the L6591 from our Switching Controllers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the L6591 and other electronic components in the Switching Controllers category and beyond.

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L6591 PWM controller for ZVS half bridge Datasheet production data Features Complementary PWM control for soft-switched half bridge with programmable deadtime Up to 500 kHz operating frequency SO16 narrow Onboard high-voltage startup SO16 4% precision external reference Advanced light load management 600 V-rail compatible high-side gate driver with Adaptive UVLO integrated bootstrap diode and high dV/dt Pulse-by-pulse OCP immunity OLP (latched or autorestart) SO16N package Transformer saturation detection Interface with PFC controller Applications Latched disable input High power AC-DC adapter/charger Input for power-on sequencing or brownout Desktop PC, entry-level server protection Telecom SMPS Programmable soft-start Figure 1. Block diagram HV VCC 16 9 5 CLK OSC TIMING 25 V Vref HV generator ON/O FFand VREG 6 adaptive UV LOmanagement VREF Vcc OK 2 Low R DIS Sync hronous + UVLO S Q bootstra p diode 4.5V - DIS 15 BOOT 1.5V HICCUP - BLANKI NG S Q 14 PWM CTL + ISEN LEVEL R HVG 3 SHIFTER + PWM 13 - Vc c O K DIS FGND SHUT DO WN R PF C STOP Q VCC S OCP2 8 LINE OK OCP2 VREG BURST- M O DE CT RL 10 DI S 0.3 2mA Ilimre f + + LV G 0.8 V max. OCP 1.25V - - Low LINE OK - 1.75V 11 1 UV LO - GND LINE + 3R + SOFT-START R 15A 2.0 V 4 7 SS COMP August 2012 Doc ID 14821 Rev 6 1/41 This is information on a product in full production. www.st.com 41 Dead time adjustment & logicContents L6591 Contents 1 Description . 3 2 Pin settings 4 2.1 Connection . 4 2.2 Functions 4 3 Electrical data 7 3.1 Maximum ratings 7 3.2 Thermal data . 7 4 Electrical characteristics . 8 5 Typical characteristics 12 6 Application information . 21 6.1 High-voltage startup generator . 22 6.2 Operation at no load or very light load . 24 6.3 PWM control block 26 6.4 PWM comparator, PWM latch and hiccup mode OCP . 26 6.5 Latched shutdown 27 6.6 Oscillator and deadtime programming . 28 6.7 Adaptive UVLO . 30 6.8 Line sensing function 31 6.9 Soft-start and delayed latched shutdown upon overcurrent . 32 7 Summary of L6591 power management functions . 34 . 37 8 ECOPACK 9 Order codes . 39 10 Revision history . 40 2/41 Doc ID 14821 Rev 6

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 (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN
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