SG3527AN Motorola, SG3527AN Datasheet
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SG3527AN
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SG3527AN Summary of contents
Page 1
... Output B R SG3525A Output Stage 13 Latch VC S Output Output B SG3525AN OR 14 SG3525ADW SG3527A SG3527AN Output Stage Motorola, Inc. 1996 Order this document by SG3525A/D SG3525A SG3527A PULSE WIDTH MODULATOR CONTROL CIRCUITS SEMICONDUCTOR TECHNICAL DATA N SUFFIX PLASTIC PACKAGE 16 CASE 648 1 DW SUFFIX PLASTIC PACKAGE ...
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... Holding Pin 10 high for a longer duration, however, will ultimately discharge this external capacitor, recycling slow turn–on upon release. Pin 10 should not be left floating as noise pickup could conceivably interrupt normal operation. MOTOROLA ANALOG IC DEVICE DATA Min Max Unit 8.0 ...
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... NOTES low = 0 for SG3525A, 3527A T high = +70 C for SG3525A, 3527A 5. Since long term stability cannot be measured on each device before shipment, this specification is an engineering estimate of average stability from lot to lot. 6. Tested at f osc = 40 kHz ( 3 0. MOTOROLA ANALOG IC DEVICE DATA SG3525A SG3527A Symbol V ref Reg line ...
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... V – 0.2 0.4 – 1.0 2 – – 6.0 7.0 8.0 V – – 200 – 100 600 – 50 300 – 0.2 0 – 0 0.1 Out A 11 1.0k, 1.0W (2) 14 Out B 12 Gnd Softstart 8 + 5 ref 2.0k Shutdown MOTOROLA ANALOG IC DEVICE DATA ...
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... 7. 2.0k 14k Q11 3 Q10 2.0k Sync 5.0pF 7 Discharge 400 23k Q12 Q7 1.0k 1.0k 12 Gnd MOTOROLA ANALOG IC DEVICE DATA SG3525A SG3527A Figure 2. Oscillator Discharge Time versus R D 500 400 300 * 200 100 0.2 0.5 1.0 9 – + 4 + 3.5 3.0 2.5 2.0 1.5 1.0 ...
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... C1 and C2. Figure 11. Driving Transformers in a Half–Bridge Configuration +V supply SG3525A B Gnd 12 Low power transformers can be driven directly by the SG3525A. Automatic reset occurs during deadtime, when both ends of the primary winding are switched to ground. MOTOROLA ANALOG IC DEVICE DATA V C 11, 14 Output ...
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... 0.25 (0.010) –A– –T– SEATING PLANE 0.25 (0.010 MOTOROLA ANALOG IC DEVICE DATA SG3525A SG3527A OUTLINE DIMENSIONS N SUFFIX PLASTIC PACKAGE CASE 648–08 ISSUE SEATING –T– PLANE SUFFIX PLASTIC PACKAGE CASE 751B–05 (SO–16L) ISSUE J –B– 0.25 (0.010) ...
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... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...