L6566_07 datasheet(2/51 Pages) STMICROELECTRONICS

номер детали	L6566

подробное описание детали	Multi-mode controller for SMPS with PFC front-end

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производитель	STMICROELECTRONICS [STMicroelectronics]

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Contents

L6566A

2/51

Contents

1

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2

Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1

Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2

Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3

Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.1

Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.2

Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5

Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5.1

High-voltage start-up generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.2

Zero current detection and triggering block; oscillator block . . . . . . . . . . 21

5.3

Burst-mode operation at no load or very light load . . . . . . . . . . . . . . . . . . 24

5.4

Adaptive UVLO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

5.5

PWM control block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

5.6

PWM comparator, PWM latch and voltage feedforward blocks . . . . . . . . 27

5.7

Hiccup-mode OCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

5.8

PFC interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

5.9

Latched disable function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

5.10

Soft-start and delayed latched shutdown upon overcurrent . . . . . . . . . . . 33

5.11

OVP block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

5.12

Brownout protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

5.13

Slope compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

5.14

Summary of L6566A power management functions . . . . . . . . . . . . . . . . 41

Аналогичный номер детали - L6566_07

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	L6566A	543Kb / 51P	Multi-mode controller for SMPS with PFC front-end
	L6566ATR	543Kb / 51P	Multi-mode controller for SMPS with PFC front-end
	L6566A	543Kb / 51P	Multi-mode controller for SMPS with PFC front-end
	L6566B	485Kb / 51P	Multi-mode controller for SMPS
	L6566B	536Kb / 51P	Multi-mode controller for SMPS

More results

Аналогичное описание - L6566_07

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	L6566A	543Kb / 51P	Multi-mode controller for SMPS with PFC front-end
	L6566B	485Kb / 51P	Multi-mode controller for SMPS
	L6566B	536Kb / 51P	Multi-mode controller for SMPS
Shindengen Electric Mfg...	MH2501SC	1Mb / 33P	Easy Multi Interleave Controller for multi-phase interleaved PFC
Power Integrations, Inc...	PLC810PG	1Mb / 26P	Continuous Mode PFC & LLC Controller Continuous Mode PFC & LLC Controller
Skyworks Solutions Inc.	SKY68011-31	157Kb / 2P	LTE Multi-Band Front-End Module for IoT
Microchip Technology	PD70210	754Kb / 30P	Front-End PD Interface Controller 2020
STMicroelectronics	L6562A_0708	547Kb / 26P	Transition-mode PFC controller
Texas Instruments	UCC28050	692Kb / 30P	[Old version datasheet] TRANSITION MODE PFC CONTROLLER
Monolithic Power System...	MP44014	383Kb / 12P	Boundary Mode PFC Controller

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