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NCV1729SN35T1G Datasheet(PDF) 2 Page - ON Semiconductor |
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NCV1729SN35T1G Datasheet(HTML) 2 Page - ON Semiconductor |
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2 / 23 page  NCP1729 www.onsemi.com 2 MAXIMUM RATINGS* Rating Symbol Value Unit Input Voltage Range (Vin to GND) Vin −0.3 to 6.0 V Output Voltage Range (Vout to GND) Vout −6.0 to 0.3 V Output Current Iout 100 mA Output Short Circuit Duration (Vout to GND) tSC Indefinite sec Operating Junction Temperature TJ 150 °C Power Dissipation and Thermal Characteristics Thermal Resistance, Junction−to−Air Maximum Power Dissipation @ TA = 70°C RqJA PD 256 313 °C/W mW Storage Temperature Tstg −55 to 150 °C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. *ESD Ratings ESD Machine Model Protection up to 200 V, Class B ESD Human Body Model Protection up to 2000 V, Class 2 ELECTRICAL CHARACTERISTICS (Vin = 5.0 V, C1 = 3.3 mF, C2 = 3.3 mF, TA = −40°C to 85°C, typical values shown are for TA = 25°C unless otherwise noted. See Figure 14 for Test Setup.) Characteristic Symbol Min Typ Max Unit Operating Supply Voltage Range (SHDN = Vin, RL = 10 k) Vin 1.5 − 5.5 V Supply Current Device Operating (SHDN = 5.0 V, RL = R) TA = 25°C TA = 85°C Iin − − 122 128 200 200 mA Supply Current Device Shutdown (SHDN = 0 V) TA = 25°C TA = 85°C ISHDN − − 0.4 1.7 − − mA Oscillator Frequency TA = 25°C TA = −40°C to 85°C fOSC 24.5 19 33.5 − 45.6 54 kHz Output Resistance (Iout = 25 mA, Note 1) Rout − 26 50 W Voltage Conversion Efficiency (RL = R) VEFF 99 99.9 − % Power Conversion Efficiency (RL = 1.0 k) PEFF − 96 − % Shutdown Input Threshold Voltage (Vin = 1.5 V to 5.5 V) High State, Device Operating Low State, Device Shutdown Vth(SHDN) − − 0.6 Vin 0.5 Vin − − V Shutdown Input Bias Current High State, Device Operating, SHDN = 5.0 V TA = 25°C TA = 85°C Low State, Device Shutdown, SHDN = 0 V TA = 25°C TA = 85°C IIH IIL − − − − 5.0 100 5.0 100 − − − − pA Wake−Up Time from Shutdown (RL = 1.0 k) tWKUP − 1.0 − ms Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 1. Capacitors C1 and C2 contribution is approximately 20% of the total output resistance. |
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