Product Information

L6566BH

L6566BH electronic component of STMicroelectronics

Datasheet
Switching Controllers Multimode Controller SMPS 800V

Manufacturer: STMicroelectronics
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)

7: USD 1.6874 ea
Line Total: USD 11.81

821 - Global Stock
Ships to you between
Wed. 22 May to Tue. 28 May
MOQ: 7  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
194 - WHS 1


Ships to you between
Wed. 29 May to Mon. 03 Jun

MOQ : 1
Multiples : 1

Stock Image

L6566BH
STMicroelectronics

1 : USD 2.6866
10 : USD 2.3321
30 : USD 2.1106
100 : USD 1.8831
500 : USD 1.7804
1000 : USD 1.7361

821 - WHS 2


Ships to you between Wed. 22 May to Tue. 28 May

MOQ : 7
Multiples : 1

Stock Image

L6566BH
STMicroelectronics

7 : USD 1.6874
10 : USD 1.5886
25 : USD 1.4144
100 : USD 1.2206
250 : USD 1.146
500 : USD 1.0925
1000 : USD 1.0707

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Switching Frequency
Duty Cycle - Max
Output Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
Series
Type
Brand
Fall Time
Operating Supply Current
Operating Supply Voltage
Rise Time
Factory Pack Quantity :
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
LoadingGif

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Additional Infomation About Product

+ L6566BH Multimode controller for SMPS Datasheet production data Features Selectable multimode operation: fixed frequency or quasi-resonant On-board 840 V high voltage startup Advanced light load management Low quiescent current (< 3 mA) SO16N Adaptive UVLO Line feedforward for constant power capability -600/+800 mA totem pole gate driver with vs. mains voltage active pull-down during UVLO Pulse-by-pulse OCP, shutdown on overload SO16N package (latched or auto-restart) Transformer saturation detection Applications Programmable frequency modulation for EMI Industrial SMPS reduction SMPS running off rectified 3-phase input line Latched or auto-restart OVP Brownout protection Figure 1. Block diagram VREF SS COMP VFF 10 14 915 V CC 6.4V TIME OVPL OVP 1 SOFT-START OUT OFF2 LOW CLAMP I charge HV & & DISABLE FAULT MNGT 7.7V LINE VOLTAGE Q FEEDFORWARD IHV Ref erence VOLTAGE voltages CS REGULATOR Internal supply LEB VCC & 5 7 ADAPTIVE UVLO UVLO 1.5 V - + - + +- Vth PWM OCP VCC VCC UVLO SHF 400 uA + 6 FMOD Hiccup-mode - - 14V OCP logic 5.7V BURST-MODE + OCP2 4 GD OSC 13 OSCILLATOR R Q DRIVER MODE SELECTION S & MODE/SC 12 TURN-ON LOGIC TIME ZERO CURRENT 50 mV OUT OVPL - DETECTOR 100 mV ZCD + 4.5V OFF2 11 OVP OVERVOLTAGE LATCH PROTECTION DIS 8 IC LATCH 16 - AC OK AC FAIL DISABLE 15 A 0.450V 3 V + UVLO 0.485V 3 April 2012 Doc ID 16610 Rev 2 1/51 This is information on a product in full production. www.st.com 51 + - -Contents L6566BH 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 . 16 5.1 High voltage startup generator . 17 5.2 Zero-current detection and triggering block oscillator block 19 5.3 Burst-mode operation at no load or very light load 22 5.4 Adaptive UVLO . 23 5.5 PWM control block 24 5.6 PWM comparator, PWM latch and voltage feedforward blocks 25 5.7 Hiccup-mode OCP 28 5.8 Frequency modulation . 29 5.9 Latched disable function 31 5.10 Soft-start and delayed latched shutdown upon overcurrent . 32 5.11 OVP block . 33 5.12 Brownout protection . 36 5.13 Slope compensation . 39 5.14 Summary of L6566BH power management functions . 39 6 Application examples and ideas 43 2/51 Doc ID 16610 Rev 2

HS Compliance

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:

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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