SMH4814SCR01 データシートの表示（PDF） - Summit Microelectronics

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SMH4814SCR01

Dual Feed Active-ORing Programmable Hot Swap Controller

Summit Microelectronics 

SMH4814

Preliminary Information

AC OPERATING CHARACTERISTICS

Over recommended operating conditions, unless otherwise noted. All voltages are relative to VSS.

Symbol

Parameter

Conditions

Min.

Typ.

tQTSD Quick Trip Shutdown

Fig 10, 10% overdrive to

200

start of VGATE_HS turn-off

Max.

Units

ns

AC Programmable Functions (Note 2)

Symbol

Parameter

Conditions

tCBD Programmable Over-Current Glitch Filter Default 40µs (2)

tPGD Programmable Power Good Delay

Default 64ms (2)

tCYC Circuit Breaker Cycle Mode Cycle Time Default 5.4s (2)

tPUOVF Programmable Under/Over-Voltage Filter Default 64ms (2)

tPDD Programmable Pin Detect Delay

Default 64ms (2)

tSTT

Programmable Sequence Termination

Timer

Default 64ms (2)

tGLITCH Glitch Filter

Default 40µs (2)

Min.

-15

-15

–15

–15

–15

-15

-15

Typ.

tCBD

tPGD

tCYC

tPUOVF

tPDD

tSTT

Max.

+15

+15

+15

+15

+15

+15

Units

%

%

%

%

%

%

tGLITCH

+15

%

tPCR Programmable Current Regulation

Default 64ms (2)

–15

tPCR

+15

%

Notes: 2 - - Default values listed; refer to the Configuration Registers description for the range of values allowed.

Summit Microelectronics, Inc

2080 2.0 07/21/05

9

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