MC7805ABT

The different package options available for the voltage regulators are TO 220, D2PAK, and DPAK. These packages are offered in various configurations such as standard 3-lead transistor packages, surface mount D2PAK-3, and DPAK-3. The voltage regulators are available in different shipping units and operating temperature ranges depending on the specific model.

The key features of the voltage regulators described in the PDF include: - Output current in excess of 1.0 A - No external components required - Internal thermal overload protection - Internal short circuit current limiting - Output transistor safe-area compensation - Output voltage offered in 2% and 4% tolerance - Available in surface mount D2PAK-3, DPAK-3, and standard 3-lead transistor packages These features make the voltage regulators suitable for a wide variety of applications, including local and on-card regulation, and they can be used with external components to obtain adjustable voltages and currents.

The maximum ratings for the voltage regulators include: - Dropout Voltage: VI - VO = -2.0 Vdc - Output Noise Voltage: Vn = 10 μV/VO - Output Resistance: rO = -1.0 mΩ - Short Circuit Current Limit: ISC = -0.2 A - Peak Output Current: Imax = -2.2 A - Average Temperature Coefficient of Output Voltage: TCVO = -0.5 mV/°C - Operating Temperature Range: Tlow = 0°C to +125°C - Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.