H431CA, H431CN, H432 Selling Leads, Datasheet
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H431CA, H431CN, H432
- Table of contents:
Info of H431CA
Info of H431CN
Info of H432
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About H431CA
PDF/DataSheet Download
Datasheet: H431CA
File Size: 41880 KB
Manufacturer: HSMC [Hi-Sincerity Mocroelectronics]
Download : Click here to Download
About H431
PDF/DataSheet Download
Datasheet: H431
File Size: 41880 KB
Manufacturer: HSMC [Hi-Sincerity Mocroelectronics]
Download : Click here to Download
About H431
PDF/DataSheet Download
Datasheet: H431
File Size: 41880 KB
Manufacturer: HSMC [Hi-Sincerity Mocroelectronics]
Download : Click here to Download
H431CA General Description
The H431CA is a series of three-terminal adjustable regulators with guaranteed thermal stability over applicable temperature ranges.The output voltage may be set to any value between VREF (approximately 2.495 volts)and 36 volts with two external resistors. The device has a typical dynamic output impedance of 0.2.Active output circuitry offers a very sharp turn-on characteristic,and make the device distingctive replacement for zener diodes in many app lications.
Features of the H431CA are:(1)programmable output voltage;(2)temperature coefficient is 50ppm/°C typical;(3)tem perature compensated for operation over;(4)full temperature range;(5)low output noise voltage;(6)fast turn on resp onse.
The absolute maximum ratings and electrical characteristics(Ta=25°C) of the H431CA can be summarized as:(1): cat hode voltage is 37 V;(2):cathode current range (continuous) is -100mA to+150 mA;(3):reference input current range is 0.05 mA to+10 mA;(4):power dissipation is 770 mW; (5):operating temperature range is 0°C+70 °C;(6):storage temperature range is -65°C+150 °C.electrical characteristics:(1):reference input voltage is 2.48 V min,2.495V typ and 2.510 max when VKA is VREF and IK is 10mA;(2):deviation of reference input voltage over-temperature is 4mV typ and 17mV max when VKA is VREF, IK is 10mA and Ta is between Tmin and Tmax;(3):ratio of change in reference input voltage to the change in cathode voltage is -1.4mV min and -2.7 max when IK is 10mA and KKA is 10V-VrEF;(4):reference input current is 2uA typ and 4uA max when IK is 10mA, R1 is 10k and R2 is ;(5):minimum cathode current for regulation is 0.4mA typ and 1.0mA max when VKA is VREF.etc.
H432 General Description
The H432 series are three-terminal adjustable regulators with guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between VREF (approximately 1.24 or 1.25 volts) and 30 volts with two external resistors. These devices have a typical dynamic output impedance of 0.2Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacement for zener diodes in many applications.a
H432 Maximum Ratings
| Characteristics | Symbol | Value | Unit | |
| Cathode Voltage | VKA | 30 | V | |
| Cathode Current Range (Continuous) | IK | 50 | mA | |
| Reference Input Current Range | IREF | 0.05~+10 | mA | |
| Power Dissipation | PD | SOT-23 | 280 | mW |
| SOT-89 | 770 | |||
| TO-92 | 770 | |||
| Operating Temperature Range | Topr | 0~+70 | ||
| Junction Temperature | TJ | 150 | ||
| Storage Temperature Range | Tstg | -65~+150 | ||
H432 Features
• Programmable output voltage
• Temperature coefficient is 50ppm/oC typical
• Temperature compensated for operation over full temperature range
• Low output noise voltage
• Fast turn on response
• Temperature coefficient is 50ppm/oC typical
• Temperature compensated for operation over full temperature range
• Low output noise voltage
• Fast turn on response
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