ST1S09 데이터 시트보기 (PDF) - STMicroelectronics

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ST1S09

2 A, 1.5 MHz PWM step-down switching regulator with synchronous rectification

STMicroelectronics 

ST1S09

3

Maximum ratings

Maximum ratings

Table 3. Absolute maximum ratings

Symbol

Parameter

VIN_SW

VIN_A

VINH

SWITCH Voltage

Positive power supply voltage

Positive power supply voltage

Inhibit voltage (I version)

Max. voltage of output pin

VFB

Feedback voltage

PG

Power Good open drain

TJ

TSTG

TLEAD

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 VI + 0.3

V

-0.3 to 7

V

-0.3 to 3

V

-0.3 to 7

V

-40 to 150

°C

-65 to 150

°C

260

°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 4. Thermal data

Symbol

Parameter

RthJC

RthJA

Thermal resistance junction-case

Thermal resistance junction-ambient

Value

10

55

Unit

°C/W

°C/W

Table 5. ESD performance

Symbol

Parameter

ESD

ESD

ESD protection voltage

ESD protection voltage

Test conditions

HBM

MM

Value

Unit

2

kV

500

V

Doc ID 13632 Rev 4

5/18

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