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Features: • Programmable Output Voltage to 36 Volts• Low Dynamic Output Impedance 0.20 Typical• Sink Current Capability of 1.0 to 100mA• Equivalent Full-Range Temperature Coefficient of 50ppm/ Typical• Temperature Compensated for Operation Over Full Rated Operating Te...

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SeekIC No. : 004383718 Detail

KA431SA: Features: • Programmable Output Voltage to 36 Volts• Low Dynamic Output Impedance 0.20 Typical• Sink Current Capability of 1.0 to 100mA• Equivalent Full-Range Temperature Coe...

KA431SA Data Sheet

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Part Number:: KA431SA
Supply Ability:: 5000

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Upload time: 2024/12/24

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Features: • Programmable Output Voltage to 36 Volts• Low Dynamic Output Impedance 0.20...

Product Details

Description

Features:

• Programmable Output Voltage to 36 Volts
• Low Dynamic Output Impedance 0.20 Typical
• Sink Current Capability of 1.0 to 100mA
• Equivalent Full-Range Temperature Coefficient of 50ppm/ Typical
• Temperature Compensated for Operation Over Full Rated Operating Temperature Range
• Low Output Noise Voltage
• Fast Turn-on Response

Specifications

Parameter	Symbol	Value	Unit
Cathode Voltage	V_KA	37	V
Cathode Current Range (Continuous)	I_KA	-100 ~ +150	mA
Reference Input Current Range	I_REF	-0.05 ~ +10	mA
Thermal Resistance Junction-Air (Note1,2) MF Suffix Package	R_JA	350	/W
Power Dissipation (Note3,4) MF Suffix Package	P_D	350	mW
Junction Temperature	T_J	150
Operating Temperature Range	T_OPR	-25 ~ +85
Storage Temperature Range	T_STG	-65 ~ +150

Note :
1. Thermal resistance test board
Size: 76.2mm * 114.3mm * 1.6mm (1S0P)
JEDEC Standard: JESD51-3, JESD51-7
2. Assume no ambient airflow.
3. T_JMAX= 150 , Ratings apply to ambient temperature at 25
4. Power dissipation calculation: P_D= (T_J - T_A)/RJA

Description

The KA431S/KA431SA/KA431SL are three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors These devices have a typical dynamic output impedance of 0.2W Active output circuitry provides a very sharp turn on characteristic, making these devices excellent replacement for zener diodes in many applications.

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KA431SA

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