Description

The CYC199L-15VC is an IC chip categorized under Electronic Components. It is a 3-terminal adjustable voltage reference with specified thermal stability over applicable commercial temperature ranges. This device has a typical output impedance of 0.1Ω and features a sink current capability ranging from 1mA to 100mA. The output voltage can be set to any value between Vref (2.5 V) and 20 V with two external resistors. The CYC199L-15VC is an ideal voltage reference in isolated feedback circuits for 2.5V to 12V switching-mode power supplies. Active output circuitry provides a very sharp turn-on characteristic, making the CYC199L-15VC excellent replacements for zener diodes in many applications, including on-board regulation and adjustable power supplies.

Specifications and features

• 3-terminal adjustable voltage reference with specified thermal stability
• Output voltage range from Vref (2.5 V) to 20 V with two external resistors
• Sink current capability ranging from 1mA to 100mA
• Typical output impedance of 0.1Ω
• SOT-23, SOT-23-5, SOT-89, SO-8, TO-92 and TO-92S Packages

Application Scenarios

The CYC199L-15VC can be used in various applications including linear regulators, adjustable power supply, and switching power supply. When used with a photocoupler, it is an ideal voltage reference in isolated feedback circuits for 2.5V to 12V switching-mode power supplies.

Comparison

• Can be used as an ideal voltage reference in isolated feedback circuits
• Precise reference voltage to 2.500V
• Quick turn-on
• Adjustable output voltage
• Available in different packages

• Output voltage range is limited to 20V
• Current sink capability is limited to 100mA