Purchase SPX432, In-stock SPX432 From SeekIC.
MFG:SIPEX 06+
Part Number: SPX432
MFG: SIPEX 06+
Description: The SPX432 is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate 1.24V bandga...
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SPX432
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DataSheet
General Description
SPX432 General Description
The SPX432 is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate 1.24V bandgap reference with 0.5% tolerance. The SPX432 thermal stability, wide operating current (80mA) and temperature range (0°C to 105°C) makes it suitable for abroad range of applications. SPX432 tolerance of 0.5% is proven to be sufficient to overcome other errors in the system to virtually eliminate the need for trimming in the power supply manufactures assembly line and contribute a significant cost savings.
The SPX432 is an ideal voltage reference in an isolated feedback circuit for 3.0V to 3.3V switching mode power supplies. SPX432 offers many advantages over TLV431, such as, wider output voltage up to 18V vs. 6V, output current of 80mA vs. 15mA, and a wider temperature range with tighter tolerance down to 0.5%.
SPX432 Maximum Ratings
| Parameter |
Symbol |
Rating |
Units |
| Cathode-Anode Reverse Breakdown |
VDA |
18 |
V |
| Anode-Cathode Forward Current |
IAK |
1 |
A |
| Operating Cathode Current |
IKA |
80 |
mA |
| Reference Input Current |
IREF |
1 |
mA |
|
Continuous Power at 25°C TO-92 8L SOIC SOT-23 |
PD |
775 750 200 |
mW mW mW |
| Junction Temperature |
TJ |
150 |
°C |
| Storage Temperature |
TSTG |
- 65 to +150 |
°C |
| Lead Temperature (Soldering 10 sec.) |
TL |
300 |
°C |
Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
SPX432 Features
• Low Voltage Operation........................................ 1.24V
• Trimmed Bandgap to ...................................0.5%/ 1%
• Wide Operating Current ................... 1mA to 100mA
• Extended Temperature Range ...............0°C to 105°C
• Adjustable Output Voltage...........................VREF to 18V
• Low Temperature Coefficient ....................... 50 ppm/°C
• Offered in TO-92, SOIC, SOT-23-3, SOT-23-5
• Improved Replacement in Performance for TLV431
• Trimmed Bandgap to ...................................0.5%/ 1%
• Wide Operating Current ................... 1mA to 100mA
• Extended Temperature Range ...............0°C to 105°C
• Adjustable Output Voltage...........................VREF to 18V
• Low Temperature Coefficient ....................... 50 ppm/°C
• Offered in TO-92, SOIC, SOT-23-3, SOT-23-5
• Improved Replacement in Performance for TLV431
SPX432 Typical Application
• 3.0V to 3.3V Switching Power Supplies
• Adjustable Supplies
• Error Amplifiers
• Single Supply Amplifier
• Monitors / VCR / TV
• Personal Computers
• Adjustable Supplies
• Error Amplifiers
• Single Supply Amplifier
• Monitors / VCR / TV
• Personal Computers
SPX432 Connection Diagram
SPX432AM5
PDF/DataSheet Download
- Datasheet: SPX432AM5
- File Size: 170003 KB
- Manufacturer: SIPEX [Sipex Corporation]
- Click here to Download
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SPX432 Relative Products
SPX431L
The SPX431L is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate bandgap reference. SPX431L acts as an open-loop error amplifier with a 2.5V temperature compensation reference. The SPX431L thermal stability, wide operating current (...
SPX431C
The SPX431C is a 3-Terminal Adjustable Shunt Voltage Regulator providing a highly accurate bandgap reference. SPX431C acts as an open-loop error amplifier with a 2.5V temperature compensation reference. The SPX431C thermal stability, wide operating current (...
SPX431A
SPX4041
The SPX4041 is a two-terminal, temperature compensated, band-gap voltage reference, which provides a fixed 1.24V output for input currents between 500 µA to 5mA. The bandgap voltage (1.24V) is independently laser trimmed from the output voltage to achi...
SPX4040B2S-5.0
The SPX4040B2S-5.0 is designed as one kind of two-terminal, temperature compensated, band-gap voltage reference device that provides a fixed 2.5V output for input currents between 100 A to 15mA. And this device can be used in wide range of applications such ...
SPX4040
The SPX4040 is a two-terminal, temperature compensated, band-gap voltage reference, which provides a fixed 2.5V output for input currents between 100 µA to 15mA. The bandgap voltage (2.5V) is independently trimmed from the output voltage to achieve a v...
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