Power Factor Correction ICs Trans Mode PFC Cont
L6562N: Power Factor Correction ICs Trans Mode PFC Cont
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Maximum Operating Temperature : | + 150 C | Mounting Style : | Through Hole | ||
Package / Case : | PDIP-8 | Packaging : | Tube |
Symbol | Pin | Parameter | Value | Unit |
VCC | 8 | IC Supply voltage (Icc = 20 mA) | self-limited | V |
IGD | 7 | Output Totem Pole Peak Current | ±0.8 | A |
--- | 1 to 4 | Analog Inputs & Outputs | -0.3 to 8 | V |
IZCD | 5 | Zero Current Detector Max. Current | -50 (source) 10 (sink) |
mA |
Ptot | Power Dissipation @Tamb = 50°C (DIP-8) (SO-8) |
1 0.65 |
W | |
Tj | Junction Temperature Operating range | -40 to 150 | °C | |
Tstg | Storage Temperature | -55 to 150 | °C |
The L6562N is one member of the L6562 family which designed as the transition-mode PFC controller that includes a special circuit, able to reduce AC input current distortion, that allows wide-range-mains operation with an extremely low THD, even over a large load range. an effective two-step OVP enables to safely handle overvoltages either occurring at start-up or resulting from load disconnection. Also it can be used in PFC pre-regulators for: IEC61000-3-2 compliant SMPS (TV, desktop PC, monitor) up to 300W; hi-end AC-DC adapter/charger; entry level server & web server.
Features of the L6562N are:(1)realised in bcd technology; (2)transition-mode control of pfc preregulators; (3)proprietary multiplier design for minimum thd of ac input current; (4)very precise adjustable output overvoltage protection; (5)ultra-low (70a) start-up current; (6)low (4 ma) quiescent current; (7)extended ic supply voltage range; (8)on-chip filter on current sense; (9)disable function; (10)1% (@ tj = 25 °c) internal reference voltage; (11)-600/+800ma totem pole gate driver with uvlo pull-down and voltage clamp; (12)dip-8/so-8 packages.
The absolute maximum ratings of the L6562N can be summarized as:(1)Vcc:self-limited V;(2)IGD:±0.8 A;(3)IZCD:-50 (source) or 10 (sink) mA;(4)Ptot (DIP-8):1 W;(5)Ptot (SO-8):0.65 W;(6)junction temperature operating range:-40 to 150 °C;(7)storage temperature:-55 to 150 °C. If you want to know more information such as the electrical characteristics about the L6562N, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Technical/Catalog Information | L6562N |
Vendor | STMicroelectronics |
Category | Integrated Circuits (ICs) |
Packaging | Tube |
Package / Case | 8-DIP (300 mil) |
Voltage - Supply | 10.3 V ~ 22 V |
Mode | Discontinuous (Transition) |
Frequency - Switching | 1MHz |
Current - Startup | 40A |
Operating Temperature | -25°C ~ 125°C |
Drawing Number | * |
Lead Free Status | Lead Free |
RoHS Status | RoHS Compliant |
Other Names | L6562N L6562N 497 5329 5 ND 49753295ND 497-5329-5 |