Datasheet AP431S (Diodes) - 5
| 制造商 | Diodes |
| 描述 | Low Knee Current 2.5/2.495V Adjustable Shunt Regulator |
| 页数 / 页 | 17 / 5 — AP431S/AP431SH. Electrical Characteristics. Test. Symbol. Parameter. … |
| 文件格式/大小 | PDF / 800 Kb |
| 文件语言 | 英语 |
AP431S/AP431SH. Electrical Characteristics. Test. Symbol. Parameter. Conditions. Min. Typ. Max. Unit. Circuit. www.diodes.com
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AP431S/AP431SH Electrical Characteristics
(TA = +25°C, unless otherwise specified.)
Test Symbol Parameter Conditions Min Typ Max Unit Circuit
VKA = VREF, IKA = 1mA (AP431SA) 2.487 2.500 2.512 0.5% V Reference KA = VREF, IKA = 1mA (AP431SHA) 2.483 2.495 2.507 VREF 4 V Voltage VKA = VREF, IKA = 1mA (AP431SB) 2.475 2.500 2.525 1.0% VKA = VREF, IKA = 1mA (AP431SHB) 2.470 2.495 2.520 0°C to +70°C — 3 6 Deviation of Reference VKA = VREF VREF Voltage Over Full 4 -40°C to +85°C — 6 10 mV IKA = 1mA Temperature Range -40°C to +125°C — 11 18 Ratio of Change in VKA = 10V to VREF — -1.0 -2.7 VREF Reference Voltage to the 5 IKA = 1mA mV/V VKA Change in Cathode VKA = 36V to 10V — -0.5 -2.0 Voltage IREF Reference Current 5 IKA = 1mA, R1 = 10kΩ, R2 = — 0.2 0.5 µA Deviation of Reference IKA = 1mA, R1 = 10kΩ IREF Current Over Full 5 — 0.1 0.3 µA R2 = TA = -40°C to +125°C Temperature Range Minimum Cathode Current IKA (Min) 4 VKA = VREF — 50 100 µA for Regulation IKA (Off) Off-state Cathode Current 6 VKA = 36V, VREF = 0 — 0.05 1.0 µA VKA = VREF, ZKA Dynamic Impedance 4 — 0.1 0.3 Ω IKA = 1mA to 100mA, f 1.0kHz TO-92 (Ammo Packing) — 80 — θJC Thermal Resistance — SOT89 — 80 — °C/W SOT23 — 140 — AP431S/AP431SH 5 of 17 February 2024 Document number: DS39195 Rev. 3 - 2
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(TA = +25°C, unless otherwise specified.)
Test Symbol Parameter Conditions Min Typ Max Unit Circuit
VKA = VREF, IKA = 1mA (AP431SA) 2.487 2.500 2.512 0.5% V Reference KA = VREF, IKA = 1mA (AP431SHA) 2.483 2.495 2.507 VREF 4 V Voltage VKA = VREF, IKA = 1mA (AP431SB) 2.475 2.500 2.525 1.0% VKA = VREF, IKA = 1mA (AP431SHB) 2.470 2.495 2.520 0°C to +70°C — 3 6 Deviation of Reference VKA = VREF VREF Voltage Over Full 4 -40°C to +85°C — 6 10 mV IKA = 1mA Temperature Range -40°C to +125°C — 11 18 Ratio of Change in VKA = 10V to VREF — -1.0 -2.7 VREF Reference Voltage to the 5 IKA = 1mA mV/V VKA Change in Cathode VKA = 36V to 10V — -0.5 -2.0 Voltage IREF Reference Current 5 IKA = 1mA, R1 = 10kΩ, R2 = — 0.2 0.5 µA Deviation of Reference IKA = 1mA, R1 = 10kΩ IREF Current Over Full 5 — 0.1 0.3 µA R2 = TA = -40°C to +125°C Temperature Range Minimum Cathode Current IKA (Min) 4 VKA = VREF — 50 100 µA for Regulation IKA (Off) Off-state Cathode Current 6 VKA = 36V, VREF = 0 — 0.05 1.0 µA VKA = VREF, ZKA Dynamic Impedance 4 — 0.1 0.3 Ω IKA = 1mA to 100mA, f 1.0kHz TO-92 (Ammo Packing) — 80 — θJC Thermal Resistance — SOT89 — 80 — °C/W SOT23 — 140 — AP431S/AP431SH 5 of 17 February 2024 Document number: DS39195 Rev. 3 - 2
www.diodes.com
© 2024 Copyright Diodes Incorporated. All Rights Reserved.