CS51221ED16G ON Semiconductor, CS51221ED16G Datasheet
CS51221ED16G
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CS51221ED16G Summary of contents
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... Assembly Location WL Wafer Lot YY Year WW Work Week G = Pb−Free Package ORDERING INFORMATION Device Package CS51221ED16 SOIC−16 48 Units / Rail CS51221ED16G SOIC−16 (Pb−Free) CS51221EDR16 SOIC−16 2500 Tape & Reel CS51221EDR16G SOIC−16 (Pb−Free) CS51221EDTB16G TSSOP−16 (Pb−Free) CS51221EDTB16R2G TSSOP−16 (Pb−Free) † ...
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CS51221 CS51221 Figure 1. Application Diagram, 36 V− 5.0 V/5.0 A Converter http://onsemi.com 2 ...
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MAXIMUM RATINGS Operating Junction Temperature Lead Temperature Soldering: Storage Temperature Range ESD (Human Body Model) Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit ...
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ELECTRICAL CHARACTERISTICS (−40°C < 390 pF; unless otherwise specified Characteristic Reference Voltage Total Accuracy Line Regulation Load Regulation Noise Voltage Op Life Shift Fault Voltage V Voltage REF(OK) V Hysteresis REF(OK) ...
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ELECTRICAL CHARACTERISTICS (−40°C < 390 pF; unless otherwise specified Characteristic Gate Driver High Saturation Voltage Low Saturation Voltage High Voltage Clamp Output Current Output UVL Leakage Rise Time Fall Time Max ...
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PACKAGE PIN DESCRIPTION Package Pin Pin # Symbol 1 GATE External power switch driver with 1.0 A peak capability. Rail to rail output occurs when the capacitive load is between 470 pF and 10 nF Current sense comparator ...
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UVL − ENABLE + − UV Lockout Start/Stop SYNC 2 1.0 V Trip Points V 3 (1.263 V) − EAMP − COMP Soft−Start Clamp FF ...
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THEORY OF OPERATION Feed Forward Voltage Mode Control In conventional voltage mode control, the ramp signal has fixed rising and falling slope. The feedback signal is derived solely from the output voltage. Consequently, voltage mode control has inferior line regulation ...
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Soft−Start can be programmed through a capacitance connected to the SS pin. The constant charging current to the SS pin (typ). The V (ok) comparator monitors the 3 REF output and latches a ...
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Figure 8. The SYNC Pin Generates a Sync Pulse at the Beginning of Each Switching Cycle. CH2: GATE Pin, CH3 CH4: SYNC Pin T T Figure 9. Operation with External Sync. CH2: SYNC Pin, CH3: GATE Pin, ...
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500 400 300 200 100 0.0001 0.001 C (mF) T Figure 10. Typical Performance Characteristics, Oscillator Frequency vs. C that during ...
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G K −T− SEATING PLANE 0.25 (0.010 PACKAGE THERMAL DATA Parameter R qJC R qJA CS51221 PACKAGE DIMENSIONS SOIC−16 D SUFFIX CASE 751B−05 ISSUE J −B− ...
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K 16X REF 0.10 (0.004) 0.15 (0.006 L PIN 1 IDENT. 1 0.15 (0.006 −V− C 0.10 (0.004) −T− SEATING PLANE D CS51221 PACKAGE DIMENSIONS TSSOP−16 CASE 948F−01 ISSUE A ...
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... Fax: 480−829−7709 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com CS51221 N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 14 ON Semiconductor Website: http://onsemi ...