ST1S03_08 datasheet(10/16 Pages) STMICROELECTRONICS

Part #	ST1S03

Description	1.5 A, 1.5 MHz adjustable, step-down switching regulator

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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10 / 16 page

Typical performance characteristics

ST1S03

10/16

Figure 10.

Quiescent current vs temperature

Figure 11.

Quiescent current vs input voltage

Figure 12.

Minimum operating voltage vs

output voltage

Figure 13.

Efficiency vs temperature

Figure 14.

Efficiency vs output current

Figure 15.

Switch VDS vs temperature

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