Description
The IX9915 integrates an error amplifier with a precision reference and a 350V Darlington transistor in a single package. The error amplifier can be operated from 1.3V to 12.5V over the operational temperature range. The breakdown voltage of the Darlington transistor is 350V.
The integrated combination of a 4-terminal 431 type shunt regulator with a high voltage Darlington transistor is ideal for use in LED lamp bleeder control circuits.

FEATUREs
• Precision reference, error amplifier, and a high
   voltage Darlington transistor in a single package
• 1.299V±1% reference @25ºC
   (±1.5% @-40ºC to 85ºC)
• Error amplifier supply voltage range: 1.3V to 12.5V
   over temperature
• Breakdown voltage of Darlington transistor: 350V

APPLICATIONs
• LED lamps
• Low voltage power supply feedback
• AC-to-DC off-line power supplies
• DC-to-DC converters