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W-6137TD-G3 数据表(PDF) 3 Page - Copal Electronics |
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W-6137TD-G3 数据表(HTML) 3 Page - Copal Electronics |
3 / 16 page W-6137 3 Table 3. ELECTRICAL OPERATING CHARACTERISTICS (VIN = 3.6 V, ambient temperature of 25 C (over recommended operating conditions unless otherwise specified)) Symbol Parameter Conditions Min Typ Max Unit IQ Operating Current VFB = 0.3 V VFB = 0.4 V (not switching) 0.4 0.1 1.5 0.3 mA ISD Shutdown Current VSHDN = 0 V 0.1 1 A VFB FB Pin Voltage 3 LEDs with ILED = 20 mA 285 300 315 mV IFB FB pin input leakage 0.1 1 A ILED Programmed LED Current R1 = 10 R1 = 15 R1 = 20 28.5 19 14.25 30 20 15 31.5 21 15.75 mA VIH VIL SHDN Logic High SHDN Logic Low Enable Threshold Level Shutdown Threshold Level 0.4 0.8 0.7 1.5 V FSW Switching Frequency 0.7 1.0 1.3 MHz ILIM Switch Current Limit 250 300 400 mA RSW Switch “On” Resistance ISW = 100 mA 1.0 2.0 ILEAK Switch Leakage Current Switch Off, VSW = 5 V 1 5 A TSD Thermal Shutdown 150 C THYS Thermal Hysteresis 20 C Efficiency Typical Application Circuit 86 % VUVLO Undervoltage Lockout (UVLO) Threshold 1.9 V VOV-SW Output Clamp Voltage “Open LED” fault 29 V |
类似零件编号 - W-6137TD-G3 |
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类似说明 - W-6137TD-G3 |
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