STMicroelectronics L6599AD High-Voltage Resonant LLC Controller

MPN: L6599AD
Family: L6599
Category: Power Semiconductors
Condition: New

$3.28 / unit

Price checked: Oct 8, 2026

Prices and availability may change without notice.

Available from supplier

Quantity pricing (per unit)
Quantity	Unit price
1–9	$3.28
10–24	$2.47
25–99	$2.28
100–249	$2.05
250–499	$1.95
500+	$1.93

Need more than the quantities above? Request a bulk quote

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Description

A double-ended controller for LLC resonant half-bridge converters with an integrated high-voltage gate driver. It is used in LED drivers, TV and monitor supplies and server power where high efficiency is needed. SO-16 narrow package.

Key specs

Topology: Half-bridge LLC resonant
High-side driver: Integrated, 600 V rail
Duty cycle: 50% fixed, frequency modulated
Features: Soft-start, burst mode, PFC interface, overcurrent protection
Package: SO-16N

Specifications

Topology	Half-bridge LLC resonant
High-side driver	Integrated, 600 V rail
Duty cycle	50% fixed, frequency modulated
Features	Soft-start, burst mode, PFC interface, overcurrent protection
Package	SO-16N

Specifications are summarized from manufacturer and listing information; confirm against the manufacturer datasheet before purchase.

Manufacturer datasheet / product page (opens the manufacturer's website)