L6564HTR STMicroelectronics, L6564HTR Datasheet - Page 4

• Manufacturer Part Number: L6564HTR
• Description: Power Factor Correction ICs High Volt Start Up 700V PFC 100uA 6mA
• Manufacturer: STMicroelectronics

Specifications of L6564HTR

• Product Category: Power Factor Correction ICs
• Rohs: yes
• Maximum Power Dissipation: 0.75 W
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SO-14
• Minimum Operating Temperature: - 25 C

List of figures
List of figures
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Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical system block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
IC consumption vs. V
IC consumption vs. T
V
Startup and UVLO vs. T
Feedback reference vs. T
E/A output clamp levels vs. T
UVLO saturation vs. T
OVP levels vs. T
Inductor saturation threshold vs. T
Vcs clamp vs. T
ZCD sink/source capability vs. T
ZCD clamp level vs. T
R discharge vs. T
Line drop detection threshold vs. T
VMULTpk - VVFF dropout vs. T
PFC_OK threshold vs. T
PFC_OK FFD threshold vs. T
Multiplier characteristics @VFF=1 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Multiplier characteristics @VFF=3 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Multiplier gain vs. T
Gate drive clamp vs. T
Gate drive output saturation vs. T
Delay to output vs. T
Startup timer period vs. T
HV start voltage vs. T
V
HV breakdown voltage vs. T
Output voltage setting, OVP and FFP functions: internal block diagram . . . . . . . . . . . . . . 18
Voltage feedforward: squarer/divider (1/V2) block diagram and transfer characteristics . . 19
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 L6564H (right side) . . . . . . 23
Effect of boost inductor saturation on the MOSFET current and detection method . . . . . . 24
Interface circuits that let the DC-DC converter’s controller IC disable the L6564H . . . . . . 25
High voltage startup generator: internal schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Timing diagram: normal power-up and power-down sequences . . . . . . . . . . . . . . . . . . . . 26
High voltage startup behavior during latch-off protection . . . . . . . . . . . . . . . . . . . . . . . . . . 27
High voltage startup managing the DC-DC output short-circuit . . . . . . . . . . . . . . . . . . . . . 28
Demonstration board EVL6564H - 100 W, wide-range mains: electrical schematic. . . . . . 29
EVL6564H demonstration board: compliance to EN61000-3-2 standard . . . . . . . . . . . . . . 30
EVL6564H demonstration board: compliance to JEITA-MITI standard . . . . . . . . . . . . . . . 30
EVL6564H demonstration board: input current waveform @230 V -50 Hz - 100 W load . . 30
EVL6564H demonstration board: input current waveform @100 V - 50 Hz - 100 W load . 30
SO-14 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
CC
CC
Zener voltage vs. T
restart voltage vs. T
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Doc ID 022960 Rev 2
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L6564H