LD3985 查看數據表（PDF） - STMicroelectronics

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LD3985

Ultra low drop-low noise BiCMOS voltage regulators low ESR capacitors compatible

STMicroelectronics 

Maximum ratings

4

Maximum ratings

LD3985xx

Table 3. Absolute maximum ratings

Symbol

Parameter

VI

DC input voltage

VO

DC output voltage

VINH

INHIBIT input voltage

IO

Output current

PD

Power dissipation

TSTG

Storage temperature range

TOP

Operating junction temperature range

1. The input pin is able to withstand non repetitive spike of 6.5 V for 200 ms.

Value

Unit

-0.3 to 6 (1)

V

-0.3 to VI+0.3

V

-0.3 to VI+0.3

V

Internally limited

Internally limited

-65 to 150

°C

-40 to 125

°C

Note:

Absolute maximum ratings are those values beyond which damage to the device may occur.

Functional operation under these condition is not implied.

Table 4. Thermal data

Symbol

Parameter

RthJC

RthJA

Thermal resistance junction-case

Thermal resistance junction-ambient

SOT23-5L/

TSOT23

81

255

Flip-chip

170

Unit

°C/W

°C/W

6/23

Doc ID 9587 Rev 14

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