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TL432ACPL Datasheet(PDF) 1 Page - Wing Shing Computer Components |
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TL432ACPL Datasheet(HTML) 1 Page - Wing Shing Computer Components |
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1 / 2 page  TL432 A Low Voltage Adjustable Precision Shunt Regulator Features: • Precise Reference Voltage to 1.24V • Guaranteed 1% Reference Voltage Tolerance • Sink Current Capability, 80µA to100mA • Quick Turn-on • Adjustable Output Voltage, Vo=VREF to 18V • 0.2 Ω Typical Output Impedance Absolute Maximum Ratings Symbol Parameter Rating Unit VKA Cathode voltage 18 V I K Continuous cathode current range 100 mA I REF Reference current range 3 mA Tj Operating Junction Temperature Range - 40 to 150 °C Electrical Characteristics T A= 25°C ( unless otherwise noted) TL432A Symbol Parameter Test Conditions Min Typ Max Unit VRFF Reference voltage VKA=VREF, lK=10mA (Fig. 1) TA =25°C 1.228 1.240 1.252 V VDEV VREF Temp Deviation TA=full range(see Note1) VKA=VREF, lK=10mA(Fig. 1) 10 25 mV ∆VREF/∆VKA Ratio of Change in VREF to Change in Cathode Voltage !K=10mA, VKA=18V to VREF (Fig. 2) -1 -2.7 mV / V IREF Reference Input Current IK=10mA, R1 =10kΩ R2=∞ (Fig.2) 0.25 0.5 µA IREF(DEV) IREF Temp Deviation TK=full range (see Note 1), R1 =10kΩ, R2=∞, IK=10mA (Fig. 2) 0.05 0.3 µA Ik(off) Off-state cathode current VREF=0 V,(Fig.3) Vk=18V 0.04 0.5 µA Zka Dynamic Output Impedance Vka=Vref, Ik=1mA to 100mA F ≤1kHz (Fig. 1) 0.2 0.4 Ω IK(MIN) Minimum Operating Current VKA=VREF(Fig. 1) 60 80 µA Notes: 1. Full temperature range is -40°C to 105°C for TL432 Package and Pin Connections SOT-89 TO-92 SOT-23 R R R R A A A A K K K K Order Information Order Number Package TL432ACPL TL432ALT1 TL432ACPK TO-92 SOT-23T&R SOT-89T&R |
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