L6928(2006) データシートの表示（PDF） - STMicroelectronics

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L6928
(Rev.:2006)

High efficiency monolithic synchronous step down regulator

STMicroelectronics 

Maximum ratings

2

Maximum ratings

L6928

2.1

Absolute maximum ratings

Table 2. Absolute maximum ratings

Symbol

Parameter

Value

Unit

V6

Input voltage

-0.3 to 6

V

V5

Output switching voltage

-1 to VCC

V

V1

Shutdown

-0.3 to VCC

V

V3

Feedback voltage

-0.3 to VCC

V

V2

Error amplifier output voltage

-0.3 to VCC

V

V8

PGOOD

-0.3 to VCC

V

V7

Synchronization mode selector

-0.3 to VCC

V

Ptot

Power dissipation at TA = 70° C

0.45

W

TJ

Junction operating temperature range

-40 to 150

°C

Tstg

Storage temperature range

-65 to 150

°C

LX Pin Maximum Withstanding Voltage Range Test Condition:

±1000

V

CDF-AEC-Q100-002- “Human Body Model”

Other pins Acceptance Criteria: “Normal Performance’

±2000

V

2.2

Thermal data

Table 3. Thermal data

Symbol

Parameter

Maximum thermal resistance junction-ambient for MSOP8

RthJA

Maximum thermal resistance junction-ambient for VFQFPN8

Value

180

56

Unit

° C/W

° C/W

4/16

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