L6564TDTR STMicroelectronics, L6564TDTR Datasheet - Page 4

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L6564TDTR

Manufacturer Part Number
L6564TDTR
Description
Power Factor Correction ICs 2.5A Single H-Side 9.5V - 35V SP Switch
Manufacturer
STMicroelectronics
Datasheet

Specifications of L6564TDTR

Rohs
yes
Maximum Power Dissipation
0.75 W
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Package / Case
SSOP-10
Minimum Operating Temperature
- 40 C

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List of figures
List of figures
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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
Startup 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
Startup 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 L6564T (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 L6564T. . . . . . . . . . 25
Demonstration board EVL6564-100W, wide-range mains: electrical schematic . . . . . . . . 27
L6564 100 W TM PFC: compliance with EN61000-3-2 standard . . . . . . . . . . . . . . . . . . . . 28
L6564 100 W TM PFC: compliance with 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 022671 Rev 1
L6564T

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