L6591

Part No :: L6591

Manufacturer: STMicroelectronics

VIGOR # :: 3933305

Description: IC CTRLR PWM PROG CM HV 16SOIC

Catalog: PMIC - AC DC Converters, Offline Switchers

DataSheet: L6591 PDF

Country of origin: -

Date code: -

L6591 Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Output Isolation:	Isolated
Internal Switch(s):	No
Voltage - Breakdown:	-
Topology:	Half-Bridge
Voltage - Start Up:	14 V
Voltage - Supply (Vcc/Vdd):	8.7V ~ 22V
Duty Cycle:	50%
Frequency - Switching:	Up to 500kHz
Power (Watts):	-
Fault Protection:	Current Limiting, Over Load
Control Features:	Frequency Control, Soft Start
Operating Temperature:	-40°C ~ 150°C (TJ)
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SO
Mounting Type:	Surface Mount

Alternative Products

Part Number	Manufacturer & Description	Compare
L6566ATR Match 87%	STMicroelectronics IC CTRLR OVP UVLO 16SOIC	L6591 vs L6566ATR
L6566B Match 84%	STMicroelectronics IC CTRLR OVP OTP UVLO HV 16SOIC	L6591 vs L6566B
L6566BHTR Match 84%	STMicroelectronics IC CONT PWM PROG SMPS SO16N	L6591 vs L6566BHTR
L6591TR Match 100%	STMicroelectronics IC CTRLR PWM PROG CM HV 16SOIC	L6591 vs L6591TR
L6566A Match 87%	STMicroelectronics IC CTRLR OVP UVLO 16SOIC	L6591 vs L6566A
L6566BH Match 84%	STMicroelectronics IC CTLR PWM MULTIMODE SMPS 16SOI	L6591 vs L6566BH

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
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If you need the detailed invoice or tax ID,please email us.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 3475

Shipped from

HK warehouse

Expected Shipping Date

Aug 02 - Aug 06 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.1900~~	~~$3.19~~
50	~~$2.7065~~	~~$135.33~~
100	~~$2.3457~~	~~$234.57~~
500	~~$1.9968~~	~~$998.38~~
1000	~~$1.6840~~	~~$1 684.02~~

Current price of L6591 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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