NE5560N NXP Semiconductors, NE5560N Datasheet
NE5560N
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NE5560N Summary of contents
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... Product specification NE/SE5560 Packages FEEDFORWARD OUTPUT (COLL OUTPUT (EMIT DEMAG: OVERVOLTAGE 5 12 GND 6 11 CURRENT LIMITING 7 10 REMOTE ON/OFF EXTERNAL SYNC T SL00360 ORDER CODE DWG # NE5560N SOT38-4 NE5560D SOT162-1 SE5560N SOT38-4 SE5560F 0582B RATING UNIT + +1. -55 to +125 -65 to +150 C 853-0125 13721 ...
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Philips Semiconductors Switched-mode power supply control circuit BLOCK DIAGRAM FEED FORWARD 16 SAWTOOTH REFERENCE GENERATOR VOLTAGE 0.48V 0.6V + FEEDBACK 3 VOLTAGE – 4 GAIN ADJUST 5 MODULATOR INPUT + 8 CUTY CYCLE CONTROL – + 0.6V 1k 0.48V – ...
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Philips Semiconductors Switched-mode power supply control circuit DC ELECTRICAL CHARACTERISTICS T = =12V, unless otherwise specified SYMBOL SYMBOL PARAMETER PARAMETER Reference sections V Internal reference voltage REF Temperature coefficient of V REF V Internal Zener reference ...
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Philips Semiconductors Switched-mode power supply control circuit DC ELECTRICAL CHARACTERISTICS SYMBOL SYMBOL PARAMETER PARAMETER Current limiting I Pin 11 Input current IN Single pulse inhibit delay OC2 Trip Levels: Shut down, slow start, low level OC1 Current limit, high level ...
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Philips Semiconductors Switched-mode power supply control circuit MAXIMUM PIN VOLTAGES Pin Feedback 4 Gain 5 Modulator 6 Duty Cycle Control External Sync 10 Remote On/Off ...
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Philips Semiconductors Switched-mode power supply control circuit TYPICAL PERFORMANCE CHARACTERISTICS Graph for Determining MAX MAX (%) 100 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Power ...
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Philips Semiconductors Switched-mode power supply control circuit TYPICAL PERFORMANCE CHARACTERISTICS Typical Frequency Plot f(kHz) 1000 100 R= R=10k R=20k 20 R=40k ...
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Philips Semiconductors Switched-mode power supply control circuit The current consumption at 12V is less than 10mA, provided that no current is drawn from V and R 20k . Z (7-12) The Sawtooth Generator Figure 6 shows the principal circuitry of ...
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Philips Semiconductors Switched-mode power supply control circuit 5.6V 1.1V >2V <0.8V 60dB 1kHz 10kHz Figure 8. Error Amplifier Compensation Open-Loop Gain (+) 8 1994 Aug 31 INHIBIT ‘SET’ Figure 7. Sawtooth Oscillator Synchronization SLOPE 20dB/DECADE 1MHz SL00367 3.72V + ERROR ...
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Philips Semiconductors Switched-mode power supply control circuit REF REF 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 (+) 8 (%) 100 ...
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Philips Semiconductors Switched-mode power supply control circuit 100 0.1 0.2 (%) MAX 50 MAX 40 30 MAX Figure 13. Soft-Start Minimum Duty Cycle ...
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Philips Semiconductors Switched-mode power supply control circuit OC NORMAL OPERATING POINT LEVEL 1 LEVEL 2 .48 V (CURRENT LIMITING) 11 Figure 15. Output Characteristics Dynamic Current Limit and Current Protection (Pin 11) In many applications not necessary to ...
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Philips Semiconductors Switched-mode power supply control circuit Remote On/Off Circuit (Pin 10) In systems where two or more power supplies are used often necessary to switch these supplies on and off in a sequential ...
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Philips Semiconductors Switched-mode power supply control circuit that it does not saturate, even under transient conditions, where the max. inductance is determined by V max. A regulation of MAX IN ~1/V will allow for a considerable reduction or simplification of ...
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Philips Semiconductors Switched-mode power supply control circuit NOTES: Power ground and signal ground must be kept separated T1, Primary = 130T (C.T.) #26 Secondary = 18T (C.T.) #22 Core = Ferroxcube 3622 3C8 material C.T. = 50T #26 0n Ferroxcube ...
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Philips Semiconductors Switched-mode power supply control circuit NOTES: Power ground and signal ground must be kept separated T1, Primary = 130T (C.T.) #26 Secondary = 18T (C.T.) #22 Core = Ferroxcube 3622 3C8 material C.T. = 50T #26 0n Ferroxcube ...