Electronic Components Datasheet Search |
|
NCP431AIDR2G Datasheet(PDF) 4 Page - ON Semiconductor |
|
NCP431AIDR2G Datasheet(HTML) 4 Page - ON Semiconductor |
4 / 17 page NCP431A, SC431A, NCP431B, SC431B, NCP432B, SC432B Series www.onsemi.com 4 ELECTRICAL CHARACTERISTICS (TA = 25°C, unless otherwise noted.) Symbol Characteristic NCP431BC NCP432BC NCP431BI NCP432BI NCP/SC431BV NCP/SC432BV Unit Min Typ Max Min Typ Max Min Typ Max Vref Reference Input Voltage VKA = Vref, IK = 1 mA TA = 25°C TA = Tlow to Thigh (Figure 3, Note 7) 2.4875 2.4875 2.500 2.500 2.5125 2.5125 2.4875 2.4775 2.500 2.500 2.5125 2.5125 2.4875 2.4725 2.500 2.500 2.5125 2.5125 V DVrefT Reference Input Voltage Deviation Over Tem- perature Range (Figure 3, Notes 8, 9) VKA= Vref, IK = 1 mA − − − − − − − 5.0 10 1− − − 10 15 15 mV DVref DVKA Ratio of Change in Reference Input Voltage to Change in Cathode to Anode Voltage IK = 1 mA (Figure 4), DVKA = 10 V to Vref DVKA = 36 V to 10 V − − −1.85 −0.80 −3.1 −1.8 − − −1.85 −0.80 −3.1 −1.8 − − −1.85 −0.80 −3.1 −1.8 mV/ V Iref Reference Input Current (Figure 4) IK = 1 mA, R1 = 220 k, R2 = R TA = −40°C to +125°C − 81 190 − 81 190 − 81 190 nA DIrefT Reference Input Current Deviation Over Tem- perature Range (Figure 4, Note 8) IK = 1 mA, R1 = 10 k, R2 = R − 22 55 − 22 55 − 22 55 nA Imin Minimum Cathode Current For Regulation VKA = Vref (Figure 3) − 4 0 60 − 4 0 60 − 4 0 60 mA Ioff Off−State Cathode Current (Figure 5) VKA = 36 V, Vref = 0 V − 180 1000 − 180 1000 − 180 1000 nA |ZKA| Dynamic Impedance (Figure 3, Note 10) VKA = Vref, DIK = 1.0 mA to 100 mA f v 1.0 kHz − 0.22 0.5 − 0.22 0.5 − 0.22 0.5 W 7. Tlow = −40 °C for NCP431BI, NCP431BV, NCP432BI, NCP432BV, SC431B, SC432B = 0 °C for NCP431BC, NCP432BC Thigh = 70°C for NCP431BC, NCP432BC = 85 °C for NCP431BI, NCP432BI = 125 °C for NCP431BV, NCP432BV, SC431BV, SC432BV 8. Guaranteed by design 9. The deviation parameter DVrefT is defined as the difference between the maximum and minimum values obtained over the full operating ambient temperature range that applies. The average temperature coefficient of the reference input voltage, Vref is defined as: V ref ppm ° C + DV ref V ref @25 ° C 106 DT A + DV ref 106 DT A V ref @25 ° C aVref can be positive or negative depending on whether Vref Min or Vref Max occurs at the lower ambient temperature. Example: DVrefT = 17 mV and slope is positive Vref = 2.5 V, DTA = 165°C (from −40°C to +125°C) aV ref + 0.017 @ 106 165 @ 2.5 + 41.2 ppm ° C 10. The dynamic impedance ZKA is defined as: (|ZKA| = (DVKA/DIK). When the device is programmed with two external resistors, R1 and R2, the total dynamic impedance of the circuit is defined as: |ZKA’| [ |ZKA| (1 + (R1/R2)) 11. SC431BVSNT1G, SC432BVSNT1G − Tlow = −40°C, Thigh = 125°C. Guaranteed by design. SC Prefix for Automotive and Other Applica- tions Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable. 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. |
Similar Part No. - NCP431AIDR2G |
|
Similar Description - NCP431AIDR2G |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |