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LD7575PN 数据表(PDF) 5 Page - Leadtrend Technology |
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LD7575PN 数据表(HTML) 5 Page - Leadtrend Technology |
5 / 17 page LD7575 5 Leadtrend Technology Corporation www.leadtrend.com.tw LD7575-DS-04b November 2009 Electrical Characteristics (TA = +25 oC unless otherwise stated, VCC=15.0V) PARAMETER CONDITIONS MIN TYP MAX UNITS High-Voltage Supply (HV Pin) High-Voltage Current Source Vcc< UVLO(on) 0.5 1.0 1.5 mA Off-State Leakage Current Vcc> UVLO(off) 35 μA Supply Voltage (Vcc Pin) Startup Current 100 μA VCOMP=0V 2.0 3.0 mA VCOMP=3V 2.5 4.0 mA Operating Current (with 1nF load on OUT pin) Protection tripped (OLP, OVP) 0.5 mA UVLO (off) 9.0 10.0 11.0 V UVLO (on) 15.0 16.0 17.0 V OVP Level 25.0 27.5 30.0 V Voltage Feedback (Comp Pin) Short Circuit Current VCOMP=0V 1.5 2.2 mA Open Loop Voltage COMP pin open 6.0 V Green Mode Threshold VCOMP 2.35 V Current Sensing (CS Pin) Maximum Input Voltage 0.80 0.85 0.90 V Leading Edge Blanking Time 350 nS Input impedance 1 M Ω Delay to Output 100 nS Oscillator (RT pin) Frequency RT=100K Ω 60.0 65.0 70.0 KHz Green Mode Frequency Fs=65.0KHz 20 KHz Temp. Stability (-40 °C ~105°C) 3 % Voltage Stability (VCC=11V-25V) 1 % Gate Drive Output (OUT Pin) Output Low Level VCC=15V, Io=20mA 1 V Output High Level VCC=15V, Io=20mA 9 V Rising Time Load Capacitance=1000pF 50 160 nS Falling Time Load Capacitance=1000pF 30 60 nS OLP (Over Load Protection) OLP Trip Level 5.0 V OLP Delay Time (note) Fs=65KHz 30 mS |
类似零件编号 - LD7575PN |
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类似说明 - LD7575PN |
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