L6590 - FULLY INTEGRATED POWER SUPPLY
(STMicroelectronics)
L6590
FULLY INTEGRATED POWER SUPPLY
s WIDE-RANGE MAINS OPERATION s ON-CHIP 700V V(BR)DSS POWER MOS s 65 kHz INTERNAL OSCILLATOR s 2.5V ± 2% INTERN.
L6591 - PWM controller
(STMicroelectronics)
L6591
PWM controller for ZVS half-bridge
Features
■ Complementary PWM control for soft-switched .. half-bridge with programmable dead.
L6598 - High voltage resonant controller
(STMicroelectronics)
L6598
High voltage resonant controller
Datasheet - production data
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62 1
Sense op amp for closed loop control or protection features
Hi.
L6599 - High-voltage resonant controller
(STMicroelectronics)
L6599
High-voltage resonant controller
Not for new design
Features
■ 50 % duty cycle, variable frequency control of resonant half-bridge
■ High-acc.
L6599A - Improved high-voltage resonant controller
(STMicroelectronics)
L6599A
Improved high-voltage resonant controller
Features
■ 50% duty cycle, variable frequency control of resonant half bridge
■ High-accuracy oscil.
L6599AF - high voltage resonant controller
(STMicroelectronics)
L6599AF
Very low temperature improved high voltage resonant controller
Datasheet - production data
6 1
Features
50% duty cycle, variable frequen.