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TLVH432A Datasheet

Part Number TLVH432A
Manufacturers Texas Instruments
Logo Texas Instruments
Description Low-Voltage Adjustable Precision Shunt Regulators
Datasheet TLVH432A DatasheetTLVH432A Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community TLVH431, TLVH431A, TLVH431B TLVH432, TLVH432A, TLVH432B SLVS555L – NOVEMBER 2004 – REVISED APRIL 2020 TLVH431, TLVH432 Low-Voltage Adjustable Precision Shunt Regulators 1 Features •1 Low-voltage operation: down to 1.24 V • Reference voltage tolerances at 25°C – 0.5% for B grade – 1% for A grade – 1.5% for standard grade • Adjustable output voltage, VO = VREF to 18 V • Wide operating cathode current range: 100.

  TLVH432A   TLVH432A






Part Number TLVH432B
Manufacturers Texas Instruments
Logo Texas Instruments
Description Low-Voltage Adjustable Precision Shunt Regulators
Datasheet TLVH432A DatasheetTLVH432B Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community TLVH431, TLVH431A, TLVH431B TLVH432, TLVH432A, TLVH432B SLVS555L – NOVEMBER 2004 – REVISED APRIL 2020 TLVH431, TLVH432 Low-Voltage Adjustable Precision Shunt Regulators 1 Features •1 Low-voltage operation: down to 1.24 V • Reference voltage tolerances at 25°C – 0.5% for B grade – 1% for A grade – 1.5% for standard grade • Adjustable output voltage, VO = VREF to 18 V • Wide operating cathode current range: 100.

  TLVH432A   TLVH432A







Part Number TLVH432
Manufacturers Texas Instruments
Logo Texas Instruments
Description Low-Voltage Adjustable Precision Shunt Regulators
Datasheet TLVH432A DatasheetTLVH432 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community TLVH431, TLVH431A, TLVH431B TLVH432, TLVH432A, TLVH432B SLVS555L – NOVEMBER 2004 – REVISED APRIL 2020 TLVH431, TLVH432 Low-Voltage Adjustable Precision Shunt Regulators 1 Features •1 Low-voltage operation: down to 1.24 V • Reference voltage tolerances at 25°C – 0.5% for B grade – 1% for A grade – 1.5% for standard grade • Adjustable output voltage, VO = VREF to 18 V • Wide operating cathode current range: 100.

  TLVH432A   TLVH432A







Low-Voltage Adjustable Precision Shunt Regulators

Product Folder Order Now Technical Documents Tools & Software Support & Community TLVH431, TLVH431A, TLVH431B TLVH432, TLVH432A, TLVH432B SLVS555L – NOVEMBER 2004 – REVISED APRIL 2020 TLVH431, TLVH432 Low-Voltage Adjustable Precision Shunt Regulators 1 Features •1 Low-voltage operation: down to 1.24 V • Reference voltage tolerances at 25°C – 0.5% for B grade – 1% for A grade – 1.5% for standard grade • Adjustable output voltage, VO = VREF to 18 V • Wide operating cathode current range: 100 μA to 70 mA • 0.25-Ω typical output impedance • –40°C to +125°C specifications • TLVH432 provides alternative pinouts for SOT-23-3 and SOT-89 packages • Ultra-small SC-70 package offers 40% smaller footprint than SOT-23-3 2 Applications • Adjustable voltage reference for data Converters • Secondary side regulation in flyback SMPSs • Zener replacement with low leakage current • Voltage monitoring for power rails • Comparator with integrated reference 3 Description The TLVH431 and TLVH432 devices are low-voltage 3-terminal adjustable voltage references, with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 18 V with two external resistors (see Figure 19). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shuntregulator references. When used with an optocoupler, the TLVH431 and TLVH432 devices are ideal voltage references in isolated feedback .


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