Description
LT1573 Low Dropout PNP Regulator Driver .
Features
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DESCRIPTIO
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Low Cost Solution for High Current, Low Dropout Regulators Fast Transient Response Needs Much Less Bulk Capacitance Latching Overload Protection Minimizes Heat Sink Size Precision Output Voltage (1%) Single Supply Operation: VIN = 2.8V to 10V Small Surface Mount Pack
Applications
* requiring high current, low dropout and fast transient response. When combined with an external PNP power transistor, this device provides load current up to 5A with dropout voltages as low as 0.35V. The LT1573 circuitry is designed for extremely fast transient response. This greatly reduces bulk st