STMicroelectronics ST2L05
The first regulator block supplies 1.5V, Applications are HARD DISK, CD/DVD-ROM, CD/ 1.8V, 2.5V, 2.8V, 3.0V, 3.3V depending on the DVD-R/RW, COMBO (DVD-ROM+CD-R/RW).
| Part No. |
ST2L05 |
| Datasheet |
ST2L05
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| Manufacturer |
 STMicroelectronics |
| Description |
VERY LOW QUIESCENT CURRENT DUAL VOLTAGE REGULATOR |
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DESCRIPTION
VDROP that could power several kind of different Specifically designed for data storage micro-controllers. Both outputs are current limited applications, this device integrates two voltage and over temperature protected. It is worth regulators, each one able to supply 1A and it is underlining the very good thermal performance of assembled in PPAK, in SPAK and in a new 8-PIN the packages SPAK and DFN with only 2°C/W of surface mounting package named DFN 5x6mm at Thermal Resistance Junction to Case. 8 pins. BLOCK DIAGRAM OF FIXED/ADJ VERSION VO1 = 1.5, 1.8, 2.5, 2.8, 3.0, 3.3V FIXED VO2 = 1.5, 1.8, 2.5, 2.8, 3.0, 3.3V FIXED OR ADJUSTABLE FROM 1.25 TO VI - VDROP GUARANTEED OUTPUT1 CURRENT: 1A GUARANTEED OUTPUT2 CURRENT: 1A ± 2% OUTPUT TOLERANCE (AT 25°C) ± 3% OUTPUT TOLERANCE OVER TEMP. TYPICAL DROPOUT 1.1V (IO1 = IO2 = 1A) INTERNAL POWER AND THERMAL LIMIT STABLE WITH LOW ESR OUTPUT CAPACITOR OPERATING TEMPERATURE RANGE: 0°C TO 125°C VERY LOW QUIESCENT CURRENT: 7mA MAX OVER TEMP.
