L6564D STMicroelectronics, L6564D Datasheet - Page 4
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L6564D
Manufacturer Part Number
L6564D
Description
IC PFC CTRLR TRANSITION 10SSOP
Manufacturer
STMicroelectronics
Datasheet
1.L6564DTR.pdf
(33 pages)
Specifications of L6564D
Mode
Discontinuous (Transition)
Frequency - Switching
1MHz
Current - Startup
90µA
Voltage - Supply
10.3 V ~ 22.5 V
Operating Temperature
-25°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
10-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
L6564
L6564
L6564
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
L6564D
Manufacturer:
STMicroelectronics
Quantity:
480
Part Number:
L6564D
Manufacturer:
ST
Quantity:
20 000
Part Number:
L6564DTR
Manufacturer:
ST
Quantity:
20 000
List of figure
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Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
IC consumption vs VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
IC consumption vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Vcc Zener voltage vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Start-up and UVLO vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Feedback reference vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
E/A output clamp levels vs TJ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
UVLO saturation vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
OVP levels vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Inductor saturation threshold vs TJ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Vcs clamp vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
ZCD sink/source capability vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
ZCD clamp level vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
R discharge vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Line drop detection threshold vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
VMULTpk - VVFF dropout vs TJ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
PFC_OK threshold vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
PFC_OK FFD threshold vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Multiplier characteristics @ VFF = 1 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Multiplier characteristics @ VFF = 3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Multiplier gain vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Gate drive clamp vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Gate drive output saturation vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Delay to output vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Start-up timer period vs TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Output voltage setting, OVP and FFP functions: internal block diagram . . . . . . . . . . . . . . 18
Voltage feedforward: squarer-divider (1/V2) block diagram and transfer characteristic . . 20
RFF·CFF as a function of 3rd harmonic distortion introduced in the input current . . . . . . . 21
THD optimizer circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
THD optimization: standard TM PFC controller (left side) and L6564 (right side) . . . . . . . 23
Effect of boost inductor saturation on the MOSFET current and detection method . . . . . . 24
Interface circuits that let dc-dc converter's controller IC disable the L6564 . . . . . . . . . . . . 25
Demonstration board EVL6564-100W, wide-range mains: electrical schematic . . . . . . . . 27
L6564 100 W TM PFC: compliance to EN61000-3-2 standard. . . . . . . . . . . . . . . . . . . . . . 28
L6564 100 W TM PFC: compliance to JEITA-MITI standard . . . . . . . . . . . . . . . . . . . . . . . 28
L6564 100 W TM PFC: input current waveform @230-50 Hz - 100 W load . . . . . . . . . . . . 28
L6564 100W TM PFC: input current waveform @100 V-50 Hz - 100 W load . . . . . . . . . . 28
SSO10 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Doc ID 16202 Rev 2
L6564