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The BA3960 is a dual circuit, variable output, series regulator. PNP output transistors allow minimum voltage differential between input and output. Each of the two circuits can be turned on or off independently by using the system logic control. When both circuits are off, the IC keeps a standby state with no supply current.
BA3960 Features
1) Containing two circuits of variable-output series regulator. 2) PNP output transistor characterized by low saturation voltage. 3) Logic control allowing ON /OFF switching of output. 4) No supply current when both circuits are off. 5) Output current limit circuit protects the IC against short-circuiting damage. 6) Compact HSIP-B12 package allows a large power dissipation. 7) Thermal protection circuit prevents heat damage to the IC.
BA3960 Typical Application
Audio and video systems, CD and CD-ROM systems, computer peripheral devices, industrial equipment
BA3963 General Description
With 5V and 7V outputs and a reset output that detects the 5V output, the BA3963 power supply IC is best suited for CD player-equipped audio systems.
BA3963 Features
1) A 5V output, a 7V output, and a reset output are built in. 2) All output circuits use a PNP transistor with a low saturation voltage. 3) Current limit circuit protects the IC against short-circuiting damage. 4) Thermal protection circuit prevents heat damage to the IC. 5) Compact SIP-M12 package allows a large power dissipation.