LTC2953I Ver la hoja de datos (PDF) - Linear Technology

Número de pieza

componentes Descripción

Lista de partido

LTC2953I

Push Button On/Off Controller with Voltage Monitoring

Linear Technology 

TIMING DIAGRAMS

UVLO

PDT

INT

EN

(LTC2953-1)

PB

UVLO

IGNORED

tDB, OFF

16 CYCLES

tPD, Min

tPDT

tINT, Max

PB IGNORED

Figure 5. UVLO Power Down Timing: UVLO Low for t > (tPD, Min + tPDT)

LTC2953

2953 TD05

0.5V 0.5V

VM

tUV

tRST

RST

2953 TD06

Figure 6. Voltage Monitor Reset Timing

0.5V

PFI

0.504V

tPFI

tPFI

PFO

2953 TD07

Figure 7. Power Fail Comparator Timing

tKILL(PW)

0.6V

0.63V

KILL

EN

(LTC2953-1)

tKILL(PD)

2953 TD08

Figure 8. ⎯K⎯I⎯L⎯L Minimum Pulse Width and Propagation Delay

2953f

11

Share Link: