L6562AN
  • Share:

STMicroelectronics L6562AN

Manufacturer No:
L6562AN
Manufacturer:
STMicroelectronics
Package:
Tube
Description:
IC PFC CTRLR TRANSITION 8DIP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The L6562A, produced by STMicroelectronics, is a current-mode Power Factor Correction (PFC) controller operating in Transition Mode (TM). It maintains the same pin-out as its predecessors, the L6561 and L6562, but offers improved performance. The device is designed to minimize Total Harmonic Distortion (THD) of the AC input current, enabling wide-range-mains operation with high efficiency. It features a highly linear multiplier and an accurate voltage-mode error amplifier, making it suitable for various high-power applications.

Key Specifications

Parameter Min Typ Max Unit
Supply Voltage (VCC) 10.5 - 22.5 V
Turn-on Threshold (VCC) 11.7 12.5 13.3 V
Turn-off Threshold (VCC) 9.5 10 10.5 V
Start-up Current - - 60 µA
Quiescent Current - - 3.75 mA
Gate Driver Peak Current - - 600/800 mA (source/sink)
Internal Reference Voltage - 2.5 - V
Junction Temperature Range -40 - 150 °C
Storage Temperature Range -55 - 150 °C

Key Features

  • Proprietary multiplier design for minimum THD of AC input current, allowing wide-range-mains operation with extremely low THD.
  • Very accurate adjustable output overvoltage protection with a two-step OVP mechanism.
  • Ultra-low start-up current (30µA) and low quiescent current (2.5mA).
  • Digital leading-edge blanking on current sense.
  • Disable function on E/A input for remote ON/OFF control, aiding in compliance with energy-saving regulations.
  • 1% accurate internal reference voltage at TJ = 25°C.
  • Totem-pole gate driver capable of -600/+800mA with active pull-down during UVLO and voltage clamp.
  • Available in DIP-8 and SO-8 packages.
  • Special THD optimizer circuit to reduce conduction dead-angle near the zero-crossings of the line voltage.

Applications

  • PFC pre-regulators for IEC61000-3-2 compliant Switch-Mode Power Supplies (SMPS) such as those used in flat TVs, monitors, desktop PCs, and gaming consoles.
  • High-end AC-DC adapters/chargers up to 400W.
  • Electronic ballasts.
  • Entry-level server and web server power supplies.

Q & A

  1. What is the primary function of the L6562A?

    The L6562A is a current-mode Power Factor Correction (PFC) controller operating in Transition Mode (TM).

  2. What are the key benefits of the proprietary multiplier design in the L6562A?

    The proprietary multiplier design minimizes Total Harmonic Distortion (THD) of the AC input current, allowing for wide-range-mains operation with extremely low THD.

  3. What is the start-up current of the L6562A?

    The start-up current of the L6562A is 30µA.

  4. What is the quiescent current of the L6562A?

    The quiescent current of the L6562A is 2.5mA.

  5. What is the gate driver capability of the L6562A?

    The totem-pole gate driver is capable of -600/+800mA.

  6. What are the available packages for the L6562A?

    The L6562A is available in DIP-8 and SO-8 packages.

  7. What is the purpose of the THD optimizer circuit in the L6562A?

    The THD optimizer circuit reduces the conduction dead-angle near the zero-crossings of the line voltage, significantly reducing THD.

  8. What are some typical applications of the L6562A?

    Typical applications include PFC pre-regulators for IEC61000-3-2 compliant SMPS, high-end AC-DC adapters/chargers, electronic ballasts, and entry-level server power supplies.

  9. How does the L6562A comply with energy-saving regulations?

    The L6562A includes a disable function suitable for IC remote ON/OFF, which helps in complying with energy-saving regulations such as Blue Angel, EnergyStar, and Energy2000.

  10. What is the internal reference voltage accuracy of the L6562A?

    The internal reference voltage of the L6562A is accurate to 1% at TJ = 25°C.

Product Attributes

Mode:Discontinuous (Transition)
Frequency - Switching:- 
Current - Startup:30 µA
Voltage - Supply:10.5V ~ 22.5V
Operating Temperature:-25°C ~ 125°C
Mounting Type:Through Hole
Package / Case:8-DIP (0.300", 7.62mm)
Supplier Device Package:8-DIP
0 Remaining View Similar

In Stock

$1.27
662

Please send RFQ , we will respond immediately.

Same Series
L6562AN
L6562AN
IC PFC CTRLR TRANSITION 8DIP
L6562AD
L6562AD
IC PFC CTRLR TRANSITION 8SO

Similar Products

Part Number L6562AN L6562N L6562AD
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Obsolete Obsolete Active
Mode Discontinuous (Transition) Discontinuous (Transition) Discontinuous (Transition)
Frequency - Switching - 1MHz -
Current - Startup 30 µA 40 µA 30 µA
Voltage - Supply 10.5V ~ 22.5V 10.3V ~ 22V 10.5V ~ 22.5V
Operating Temperature -25°C ~ 125°C -25°C ~ 125°C -25°C ~ 125°C
Mounting Type Through Hole Through Hole Surface Mount
Package / Case 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-DIP 8-DIP 8-SOIC

Related Product By Categories

TEA1716T/2,518
TEA1716T/2,518
NXP USA Inc.
IC PFC CTRLR DCM 24SO
L6563H
L6563H
STMicroelectronics
IC PFC CTRLR TRANSITION 16SO
NCP1910B65DWR2G
NCP1910B65DWR2G
onsemi
IC PFC CTRLR CCM 245KHZ 24SOIC
L6564HTR
L6564HTR
STMicroelectronics
IC PFC CTRLR TRANSITION 14SO
TEA19162CT/1J
TEA19162CT/1J
NXP USA Inc.
IC PFC CTRLR DCM 134KHZ 8SO
MC33262P
MC33262P
onsemi
IC PFC CTRLR CRM 8DIP
UC3854N-F
UC3854N-F
Texas Instruments
IC PFC CTR AV CURR 200KHZ 16DIP
UC3854NG4
UC3854NG4
Texas Instruments
IC PFC CTR AV CURR 200KHZ 16DIP
NCP1615CDR2G
NCP1615CDR2G
onsemi
IC PFC CTL CCFF/CRM 26KHZ 16SOIC
SCY99102BDR2G
SCY99102BDR2G
onsemi
IC PFC CTRLR
SC33262DR2G
SC33262DR2G
onsemi
IC PFC CTRLR
TEA19162T/1J
TEA19162T/1J
NXP USA Inc.
IC PFC CTRLR DCM 134KHZ 8SO

Related Product By Brand

SMA6J8.5CA-TR
SMA6J8.5CA-TR
STMicroelectronics
TVS DIODE 8.5VWM 18.7VC SMA
STTH30AC06FP
STTH30AC06FP
STMicroelectronics
DIODE GEN PURP 600V 30A TO220
STP13NK60ZFP
STP13NK60ZFP
STMicroelectronics
MOSFET N-CH 600V 13A TO220FP
TDA7418
TDA7418
STMicroelectronics
IC AUDIO SIGNAL PROCESSOR 20SO
STHVDAC-303F6
STHVDAC-303F6
STMicroelectronics
IC DAC 8BIT 16FLIPCHIP
E-L9637D
E-L9637D
STMicroelectronics
IC TRANSCEIVER 1/1 8SO
TS944AIDT
TS944AIDT
STMicroelectronics
IC OPAMP GP 4 CIRCUIT 14SO
M95160-DRMN3TP/K
M95160-DRMN3TP/K
STMicroelectronics
IC EEPROM 16KBIT SPI 20MHZ 8SO
M27C1001-12B1
M27C1001-12B1
STMicroelectronics
IC EPROM 1MBIT PARALLEL 32DIP
M24256-BWMN6T
M24256-BWMN6T
STMicroelectronics
IC EEPROM 256KBIT I2C 1MHZ 8SO
ST1S50PUR
ST1S50PUR
STMicroelectronics
IC REG BUCK ADJ 4A 10VFDFPN
L79L15ACD13TR
L79L15ACD13TR
STMicroelectronics
IC REG LINEAR -15V 100MA 8SO