ST1S03A View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST1S03A

1.5 A, 1.5 MHz adjustable, with inhibit function step-down switching regulator

STMicroelectronics 

1 2 3 4 5 6 7 8 9 10 Next

ST1S03A

3 Maximum ratings

Maximum ratings

Table 2. Absolute maximum ratings

Symbol

VIN_SW

VIN_A

VINH

SWITCH

Voltage

VFB

IVFB

TJ

TSTG

TLEAD

Parameter

Positive power supply voltage

Positive power supply voltage

Max voltage of inhibit pin

Max. voltage of output pin

Feedback voltage

Common mode input voltage

Max junction temperature

Storage temperature range

Lead temperature (soldering) 10 sec

Value

Unit

-0.3 to 7

V

-0.3 to 7

V

-0.3 to 6

V

-0.3 to 7

V

2.5

V

1

mA

150

°C

-25 to 150

°C

300

°C

Note: Absolute Maximum Ratings are those values beyond which damage to the device may occur.

Functional Operation under these conditions is not implied.

Table 3. Thermal data

Symbol

RthJA

RthJC

Parameter

Thermal resistance junction-ambient

Thermal resistance junction-case

Value

10

55

Unit

°C/W

°C/W

5/14

Share Link: