ST2L05R2825K5

The ST2L05R2825K5 designed for data storage applications, this device integrates two voltage regulators, each one able to supply 1A and it is assembled in PPAK, in SPAK and in a new 8-PIN surface mounting package named DFN 5x6mm at 8 pins. The first regulator block supplies 1.5V,1.8V, 2.5V, 2.8V, 3.0V, 3.3V depending on the chosen version. The second one may be fixed to the same values or adjustable from 1.25V to VI -VDROP that could power several kind of different micro-controllers. Both outputs are current limited and over temperature protected. It is worth underlining the very good thermal performance of the packages SPAK and DFN with only 2°C/W of Thermal Resistance Junction to Case.

The features of ST2L05R2825K5 are: (1)VO1 = 1.5, 1.8, 2.5, 2.8, 3.0, 3.3V FIXED; (2)VO2 = 1.5, 1.8, 2.5, 2.8, 3.0, 3.3V fixed or adjustable from 1.25 TO VI- VDROP; (3)guaranteed output1 current: 1A; (4)guaranteed output2 current: 1A; (5)± 2% output tolerance (at 25°C); (6)± 3% output tolerance over temp; (7)typical dropout 1.1V (IO1 = IO2 = 1A); (8)internal power and thermal limit; (9)stable with low esr output capacitor; (10)operating temperature range:0°C TO 125°C; (11)very low quiescent current: 7mA max over temp; (12)available in ppak, spak and in dfn  5x6mm package.

The following is about the maximum ratings of ST2L05R2825K5: (1)Operating Input Voltage: 10 V ; (2)Power Dissipation: Internally Limited   ; (3)Short Circuit Output Current: - 3.3 V and adjustable output Internally Limited   ; (4)Operating Junction Temperature Range: 0 to 150 ; (5)Storage Temperature Range(*): -65 to 150 ; (6)Lead Temperature (Soldering): 10 Sec. 260 .