NCP1589BMNTWG ON Semiconductor, NCP1589BMNTWG Datasheet
NCP1589BMNTWG
Specifications of NCP1589BMNTWG
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NCP1589BMNTWG Summary of contents
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... PIN CONNECTIONS 1 BOOT GND (Top View) ORDERING INFORMATION Device Package NCP1589AMNTWG NCP1589BMNTWG DFN10 (Pb−Free) NCP1589AMNTXG NCP1589BMNTXG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. 1 1589x ALYWG G PGOOD 10 9 ...
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PGOOD COMP/ 0.0015mF 17.08kW C2 0.007mF 0.014mF R1 3.878kW R3 4.12kW 74.2W PGOOD VOS 9 MONITOR OV and UV 0 ref FB 8 − ref COMP/EN ...
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PIN FUNCTION DESCRIPTION Pin No. Symbol 1 BOOT Supply rail for the floating top gate driver. To form a boost circuit, use an external diode to bring the desired input voltage to this pin (cathode connected to BOOT pin). Connect ...
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ELECTRICAL CHARACTERISTICS 1.0 nF, for min/max values unless otherwise noted Characteristic Input Voltage Range Boost Voltage Range Supply Current Quiescent Supply Current (NCP1589A) Boost Quiescent Current Undervoltage Lockout UVLO Threshold UVLO Threshold UVLO Hysteresis ...
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T , JUNCTION TEMPERATURE (°C) J Figure 3. Oscillator Frequency (F Temperature 5.3 5.0 4.7 4.4 4.1 3.8 3 JUNCTION TEMPERATURE (°C) J Figure 5. ...
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Over Current Protection (OCP) The NCP1589A/B monitors the voltage drop across the low side mosfet and uses this information to determine if there is excessive output current. The voltage across the low side mosfet is measured from the LX pin, ...
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Internal UVLO Fault 1.45 V COMP −0.7 V 700 OCP Program- mable UG V OUT FB PGOOD POR UVLO 0 NORMAL Figure 7. Typical Startup Sequence http://onsemi.com 7 3.6 V ...
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VOS PGOOD UG LG Overvoltage Feedback and Compensation The NCP1589A/B allows the output voltage to be adjusted from 0 5.0 V via an external resistor divider network. The controller will try to maintain 0 feedback ...
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Output Filter Double Pole Frequency OUT OUT F + 2.653 kHz lc c.. ESR Zero Frequency ESR OUT ...
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... DIMENSIONS: MILLIMETERS *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: ...