L6561_04 STMICROELECTRONICS [STMicroelectronics], L6561_04 Datasheet
L6561_04
Related parts for L6561_04
L6561_04 Summary of contents
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FEATURES VERY PRECISE ADJUSTABLE OUTPUT OVERVOLTAGE PROTECTION MICRO POWER START-UP CURRENT (50 A TYP.) VERY LOW OPERATING SUPPLY CURRENT(4mA TYP.) INTERNAL START-UP TIMER CURRENT SENSE FILTER ON CHIP DISABLE FUNCTION 1% PRECISION (@ T = 25°C) INTERNAL j REFERENCE ...
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L6561 Table 2. Absolute Maximum Ratings Symbol Pin Vcc Output Totem Pole Peak Current ( INV, COMP Analog Inputs & Outputs MULT CS ...
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Table 5. Electrical Characteristics (V = 14.5V -25°C to 125°C;unless otherwise specified) CC amb Symbol Pin Parameter SUPPLY VOLTAGE SECTION V 8 Operating Range Turn-on Threshold Turn-off Threshold CC OFF Hys ...
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L6561 Table 5. Electrical Characteristics (continued 14.5V -25°C to 125°C;unless otherwise specified) CC amb Symbol Pin Parameter V 5 Lower Clamp Voltage ZCD I 5 Sink Bias Current ZCD I 5 Source Current Capability ZCD I ...
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The precision in setting the overvoltage threshold the ov- ervoltage value (for instance V = 60V ± 4.2V). 3.1 Disable function The zero current detector (ZCD) pin can be used for ...
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L6561 Figure 6. Typical Application Circuit (80W, 110VAC) BRIDGE 4 x 1N4007 + C1 FUSE 4A/250V 1 F 250V - Vac (85V to 135V) NTC (*) 120K TRANSFORMER R6 = 0.619 /2 T: core THOMSON-CSF B1ET2910A ...
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Figure 9. Demo Board (EVAL6561-80) Electrical Schematic BRIDGE C1 W04M 1 µF + FUSE 400V 4A/250V - Vac (85V to 265V Boost Inductor Spec (ITACOIL E2543/E) E25x13x7 core, 3C85 ferrite 1.5 mm gap for 0.7 mH primary ...
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L6561 Figure 11. OVP Current Threshold vs. Temperature I OVP ( -50 - Figure 12. Undervoltage Lockout Threshold vs. Temperature V CC-ON ( CC-OFF ( -25 ...
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Figure 15. Output Saturation Voltage vs. Sink Current V PIN7 ( 14.5V 2.0 1.5 1.0 0 100 200 300 Figure 16. Output Saturation Voltage vs. Source Current V PIN7 ( 14.5V V ...
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L6561 Figure 18. DIP-8 Mechanical Data & Package Dimensions mm DIM. MIN. TYP. MAX. A 3.32 a1 0.51 B 1.15 1.65 b 0.356 0.55 b1 0.204 0.304 D 10.92 E 7.95 9.75 e 2.54 e3 7.62 e4 7.62 F 6.6 ...
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Figure 19. SO-8 Mechanical Data & Package Dimensions mm DIM. MIN. TYP. MAX. A 1.35 1.75 A1 0.10 0.25 A2 1.10 1.65 B 0.33 0.51 C 0.19 0.25 4.80 5.00 ( 3.80 4.00 e 1.27 H 5.80 6.20 ...
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L6561 Table 7. Revision History Date Revision January 2004 June 2004 12/13 15 First Issue 16 Modified the Style-look in compliance with the “Corporate Technical Publications Design Guide”. Changed input of the power amplifier connected to Multiplier (Fig. 2). Description ...
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Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. ...