 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| MCC Micro Commercial Components TM omponents 20736 Marilla Street Chatsworth !"# $ % !"# TL431X 0,9:708 * * * Output voltage can be adjusted to 36V Trapping current capability is 1 to 100 mA The effective temperature compensation in the working range of full temperature Programmable Precision Shunt Regulator 0D[LPXP 5DWLQJV # 7457 $SSOLHV 8QOHVV 2WKHUZLVH 1RWHG Parameter Symbol Input Voltage (Vo=5.8V) V1 Operating Junction Temperature TOPR Storage Temperature Range TSTG Value 37 0---70 -55---+150 Unit V SOT-89 A B K : : (OHFWULFDO &KDUDFWHULVWLFV # & 8QOHVV 2WKHUZLVH 6SHFLILHG Parameter Reference Input Voltage Deviation of reference input voltage Ratio of Change in Reference Input Voltage to the Change in Cathode Voltage Reference Input Current Deviation of Reference Input Current Over Full Temperature Range Minimum Cathode Current for Regulation Off-State Cathode Current Dynamic Impedance Sym Vref Min 2.44V 0V Typ 2.49V 5V 4.5mV Max 2.55V 0V 17mV Test conditions VKA=VREF, IKA=10mA VKA=VREF, IKA=10mA Tmin max E C D G F H J aeV ref/aeT aeV -1.0 -0.5 -2.7 -2.0 4uA ref/ae VKA Iref 1.5uA 36V10V IKA=10mA, R1=10K R2= IKA=10mA, R1=10Ke R2= TA=full Temperature VKA=VREF VKA=36V, VREF=0V VKA=VREF, IKA=1 to 100mA, f1.0KHz aeV = 10VV aeV = KA KA TaT ref IKA=10mA 1 2 3 aeI / aeT ref 0.4uA 1.2uA 1. REFERENCE 2. ANODE 3. CATHODE IKA(min) 0.45m A 0.05uA 0.15e 1.0mA IKA(OFF) ZKA 1.0uA 0.5e *Note: Bypass Capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators www.mccsemi.com Revision: 2 2003/04/10 TL431X Fig. 1 - Cathode Current vs. Cathode Voltage 1000 800 VZ = VREF TA = 25C IZ(MIN) 2.58 2.56 TL431 VZ = VREF IZ = 10mA MCC TM Micro Commercial Components Fig. 2- Reference Voltage vs. Temperature Reference Voltage (V) Cathode Current (A) 600 400 200 0 -200 -400 -800 -1.0 -0.5 0.0 0.5 1.0 2.54 2.52 2.50 2.48 2.46 2.44 2.42 VREF max VREF typ VREF min 1.5 2.0 2.5 3.0 2.40 -40 -20 0 20 40 60 80 100 120 Cathode Voltage (V) Temperature (C) Fig. 3 - Reference Input Current vs. Temperature 1.20 1.15 R1=10K R2= IZ=10mA 0.28 0.24 Fig. 4 - Dynamic Impedance vs. Temperature Reference Input Current (A) Dynamic Impedance () 1.10 1.05 1.00 0.95 0.90 0.85 0.80 0.75 0.70 -40 -20 0 20 40 60 0.20 0.16 0.12 0.08 0.04 0.00 --40 VZ = VREF IZ = 1mA to 100mA F 1KHZ 80 100 120 --20 0 20 40 60 80 100 120 Temperature (C) Temperature (C) Fig. 5 - Change in Reference Voltage vs. Cathode Voltage 0 2.5 Fig. 6 - Off-State Cathode Current vs. Temperature Off-State Cathode Current (A) Change In Reference Voltage (mV) --2 IZ=10mA TA=25C 2.0 VZ=VREF VZ=30V 1.5 --4 --6 --8 --10 1.0 0.5 --12 0 5 10 15 20 25 30 35 40 0.0 --40 -20 0 20 40 60 80 100 120 Cathode Voltage (V) Temperature (C) www.mccsemi.com Revision: 2 2003/04/10 |
Price & Availability of TL431X
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |