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NCV8537 Arkusz danych(PDF) 5 Page - ON Semiconductor |
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NCV8537 Arkusz danych(HTML) 5 Page - ON Semiconductor |
5 / 16 page NCV8537 www.onsemi.com 5 ELECTRICAL CHARACTERISTICS − 1.8 V (Vout = 1.8 V typical, Vin = 2.9 V, TA = −40°C to +125°C, unless otherwise noted, Note 2) Characteristic Symbol Min Typ Max Unit Output Voltage (Accuracy) Vin = 2.9 V to 5.8 V, Iload = 0.1 mA to 500 mA, TA = 25°C Vout −0.9% 1.783 1.8 +0.9% 1.817 V Output Voltage (Accuracy) Vin = 2.9 V to 5.8 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C Vout −1.4% 1.774 1.8 +1.4% 1.826 V Output Voltage (Accuracy) Vin = 2.9 V to 5.8 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C Vout −1.5% 1.773 1.8 +1.5% 1.827 V Minimum Input Voltage Vinmin 2.9 V Line Regulation Vin = 2.9 V to 12 V, Iload = 0.1 mA LineReg 0.04 mV/V Load Regulation Vin = 2.9 V, Iload = 0.1 mA to 500 mA LoadReg 0.04 mV/mA Dropout Voltage (See Figure 9) Iload = 500 mA (Notes 3, 4) Iload = 300 mA (Notes 3, 4) Iload = 50 mA (Notes 3, 4) VDO 620 230 95 mV Peak Output Current (See Figures 14 and 17) Ipk 500 700 830 mA Short Output Current (See Figure 14) Vin < 7 V, TA = 25°C Isc 900 mA Thermal Shutdown / Hysteresis TJ 160/10 °C Ground Current In Regulation Iload = 500 mA (Note 3) Iload = 300 mA (Note 3) Iload = 50 mA Iload = 0.1 mA In Dropout Vin = 2.2 V, Iload = 0.1 mA In Shutdown VSD = 0 V IGND IGNDsh 9.0 4.6 0.8 − 14 7.5 2.5 220 500 1.0 mA mA mA mA Output Noise Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF Vnoise 52 33 mVrms mVrms Power Good Voltage Low Threshold Hysteresis High Threshold Velft 93 95 2 97 99 % of Vout Power Good Pin Voltage Saturation (Ief − 1.0 mA) Vefdo 200 mV Power Good Pin Leakage Iefleak 1.0 mA Power Good Blanking Time (Note 7) tef 50 ms Shutdown Threshold Voltage ON Threshold Voltage OFF VSD 2.0 0.4 V V SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin ISD 0.07 1.0 mA Output Current In Shutdown Mode, Vout = 0 V IOSD 0.07 1.0 mA Reverse Bias Protection, Current Flowing from the Output Pin to GND (Vin = 0 V, Vout_forced = 1.8 V) IOUTR 10 mA 2. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible. 3. TA must be greater than 0°C. 4. Maximum dropout voltage is limited by minimum input voltage Vin = 2.9 V recommended for guaranteed operation. |
Podobny numer części - NCV8537_17 |
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Podobny opis - NCV8537_17 |
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