LD1117S28 데이터 시트보기 (PDF) - STMicroelectronics

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LD1117S28

Low drop fixed and adjustable positive voltage regulators

STMicroelectronics 

LD1117 SERIES

Table 2: Absolute Maximum Ratings

Symbol

VIN

Ptot

Tstg

Top

Parameter

DC Input Voltage

Power Dissipation

Storage Temperature Range

Operating Junction Temperature Range

for C Version

for standard Version

Value

Unit

15

V

12

W

-40 to +150

°C

-40 to +125

°C

0 to +125

°C

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is

not implied. Over the above suggested Max Power Dissipation a Short Circuit could definitively damage the device.

Table 3: Thermal Data

Symbol

Parameter

Rthj-case Thermal Resistance Junction-case

Rthj-amb Thermal Resistance Junction-ambient

SOT-223

15

Figure 3: Application Circuit (FOR 1.2 V)

SO-8

20

DPAK

8

TO-220

3

50

TO-220FM Unit

4

°C/W

60

°C/W

Figure 4: Application Circuit (FOR OTHER FIXED OUTPUT VOLTAGES)

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