HA17431FPAJ RENESAS [Renesas Technology Corp], HA17431FPAJ Datasheet
HA17431FPAJ
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HA17431FPAJ Summary of contents
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Shunt Regulator Description The HA17431 series is temperature-compensated variable shunt regulators. The main application of these products is in voltage regulators that provide a variable output voltage. The on-chip high-precision reference voltage source can provide ±1% accuracy in ...
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... HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Ordering Information Normal Version Item HA17431FPAJ HA17431FPJ HA17431PAJ Car use HA17431PJ HA17431PNAJ HA17431VPJ HA17431UPA Industrial use HA17432UPA Pin Arrangement (HA17431UPA) REF FP-8DGV REF REJ03D0892-0100 Rev.1.00 Apr 03, 2007 Page Reference voltage (at 25°C) A Version ± ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Absolute Maximum Ratings Item Symbol Cathode voltage V KA Continuous cathode I K current Reference input Iref current Power dissipation P T Operating temperature Topr range Storage temperature Tstg Item Symbol Cathode voltage V KA Continuous cathode I ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Electrical Characteristics HA17431VPJ Item Symbol Reference voltage Vref Reference voltage Vref(dev) temperature deviation ∆Vref/∆Ta Reference voltage temperature coefficient ∆Vref/∆V Reference voltage regulation Reference input current Iref Reference current Iref(dev) temperature deviation Minimum cathode current Imin Off state cathode ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA UPAKV Marking Patterns The marking patterns shown below are used on UPAKV products. Note that the product code and mark pattern are different. The pattern is laser-printed. REF Band mark Notes: 1. Boxes (1) to (5) in the ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Characteristics Curves HA17431VPJ Reference Voltage Temperature Characteristics 2.575 V =Vref K I =10mA K 2.550 2.525 2.500 2.475 2.450 2.425 – Ambient temperature Ta (°C) Cathode Current vs. Cathode Voltage Characteristics 1 1.0 V =Vref K ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Dynamic Impedance vs. Frequency Characteristics 100 10 1 0.1 0.01 100 1k Frequency f (Hz) Open Loop Voltage Gain, Phase vs. Frequency Characteristics 50 0 100 1k Frequency f (Hz) REJ03D0892-0100 Rev.1.00 Apr 03, 2007 Page 7 of ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA HA17431PJ/PAJ/FPAJ/PNAJ/UPA, HA17432UPA Oscillation Stability vs. Load Capacitance between Anode and Cathode 150 100 50 0 0.0001 Open Loop Voltage Gain, Phase vs. Frequency Characteristics ( Open Loop Voltage Gain, Phase vs. Frequency ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Reference Voltage Pin Input Current vs. Cathode Voltage Characteristics 2.5 2.0 1.5 1.0 0.5 0 Pulse Response INPUT 5 (P. OUTPUT (Vout) 2 220 Ω 50 Ω 100 kHz ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Reference Voltage Pin Input Current Temperature Characteristics 3 2.5 2 1.5 1 0.5 0 – Ambient temperature Ta (°C) Cathode Current vs. Cathode Voltage Characteristics (2) 1 Vref KA 1 25°C 0.8 ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Application Examples As shown in the figure on the right, this IC operates as an inverting amplifier, with the REF pin as input pin. The open- loop voltage gain is given by the reciprocal of “reference voltage deviation ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Application Hints (cont.) No. Application Example 3 Single power supply inverting comparator circuit Vout Rin K Vin REF A GND GND 4 AC amplifier circuit Cin R 3 Vin ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Application Hints (cont.) No. Application Example 6 Constant voltage regulator circuit Vout GND GND 7 Discharge type constant current circuit 2 ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Design Guide for AC-DC SMPS (Switching Mode Power Supply) 1. Use of Shunt Regulator in Transformer Secondary Side Control This example is applicable to both forward transformers and flyback transformers. A shunt regulator is used on the secondary ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA In Figure 3, the following formulas are obtained: Gain ≈ (determined by shunt regulator Corner frequencies f = 1/(2π ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Package Dimensions Package Name JEITA Package Code RENESAS Code UPAK SC-62 PLZZ0004CA-A 4.5 ± 0.1 1.8 Max 0.53 Max 0.48 Max 1.5 1.5 JEITA Package Code RENESAS Code P-SOP8-4.4x4.85-1.27 PRSP0008DE Index mark ...
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HA17431VPJ/PJ/PAJ/FPJ/FPAJ/PNAJ/UPA, HA17432UPA Package Name JEITA Package Code RENESAS Code TO-92(1) SC-43A 0.60 Max 0.55 Max Package Name JEITA Package Code RENESAS Code TO-92 Mod SC-51 PRSS0003DC-A 0.65 ± 0.1 0.75 Max 0.60 Max 0.55 Max REJ03D0892-0100 Rev.1.00 Apr 03, 2007 ...
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Notes: 1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use. Renesas neither makes warranties or representations with respect to the accuracy or completeness of the information contained ...