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Description
The TL431CZTA is a three-terminal adjustable shunt regulator used in various electronic applications such as shunt regulators, precision high-current series regulators, and PWM converters with reference. It has two external resistors and provides a specified thermal stability over applicable temperature and VREF of approximately 2.5V and 40V. This device has a typical dynamic output impedance of 0.2Ω and a low output noise voltage with a fast turn-on response. The TL431CZTA is characterized for operation from -40℃ to +125℃, making it suitable for use in harsh environments.
Specifications and features
- Programmable Output Voltage to 40V
- Guaranteed 0.5% Reference Voltage Tolerance
- Low (0.2Ω Typ.) Dynamic Output Impedance
- Cathode Current Range (Continuous) – 100 ~ 150 mA
- Equivalent Full Range Temperature Coefficient of 50PPM/℃
- Temperature Compensated For Operation Over Full Rate Operating Temperature Range
- Fast Turn-on Response
- TO-92, SOT-89, or SOT-23 3L Package
Application Scenarios
The TL431CZTA is commonly used in the following applications:
- Shunt Regulator
- Precision High-Current Series Regulator
- High-Current Shunt Regulator
- Crowbar Circuit
- PWM Converter With Reference
- Voltage Monitor
- Precision Current Limiter
Comparison
Advantages- Guaranteed 0.5% reference voltage tolerance provides improved accuracy over zener diodes
- Temperature-compensated for operation over a full rate operating temperature range
- Programmable output voltage to 40V provides flexibility in design
- Fast turn-on response with low output noise voltage
Disadvantages- Requires two external resistors
- Not suitable for applications with voltage requirements above 40V
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Datenblatt
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Weitere Informationen
- Datasheet: Download TL431CZTA
- Chipdaten Teil: CD88-TL431CZTA
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/09/30 06:20 +0800
Refund
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Versandtipps
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Registered Mail(www.singpost.com)
Kostenloser Versand ohne Mindestbestellwert.