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TL432A18 Datasheet(PDF) 1 Page - First Components International |
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TL432A18 Datasheet(HTML) 1 Page - First Components International |
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1 / 2 page  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 Physical Characteristics: ♦ Wafer Diameter ………100 ± 0.5 mm ♦ Wafer thickness …… ..280 ± 20 µm ♦ Die size ……………….0.85 x 0.85 mm2 ♦ Scribe width ……….....100 µm ♦ Metallization bottom…without metallization ♦ Passivation …………. PSG 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 TL432 Adjustable Precision Shunt Regulator Pin: 1. Reference 2. Anode 3. Cathode Pin: 1. Reference 2. Cathode 3. Anode FEATURES l Precise Reference Voltage to 1.240V l Guaranteed 1% Voltage Tolerance l Adjustable Output Voltage Vo = Vref to 18V l Sink Current Capability , 80uA to 100mA l Die size 0.85 x0.85mm2, Thickness 270+/- 30um l TO-92 and SOT-23 Packages TO-92 SOT-23 |
Similar Part No. - TL432A18 |
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Similar Description - TL432A18 |
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