SPSB100 datasheet(94/213 Pages) STMICROELECTRONICS

Teilenummer	SPSB100

Bauteilbeschribung	Automotive power management IC for highly integrated processors

PDF	213 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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94 / 213 page

Figure 65. Watchdog timing

TLW = Long open window

TEFW = Max early failure window

TLFW = Min late failure window

TRD = Watchdog reset duration

T LW

T EF W

T LF W

T EF W

T LFW

T LW

T EF W

T LW

T L F W

time

WD-Trigger

NRES

normal operation

missing

trigger

early

write

T R D

time

= correct trigger timing

= early trigger timing

= missing trigger

WD-Trigger

NRES

T LFW

T R D

time

T R D

Normal startup operations and timeout failures

7.12

High side output OUT_HS

The voltages are referred to GND and currents are assumed positive, when the current flows into the pin.

6.0 V ≤ VFBB ≤ 29 V, Tj = -40 °C to 150 °C, unless otherwise specified.

Table 33. High side output OUT_HS

Symbol

Parameter

Condition

Min Typ Max Unit

rON_OUT_HS_25

Static drain source

On-resistance

VFBB = 13.5 V

Iload = -15 mA

Tamb = +25 °C

Ω

rON_OUT_HS_130

Static drain source

On-resistance

VFBB = 13.5 V

Iload = -15 mA

Tamb = +130 °C

130

Ω

SPSB100

Electrical characteristics

DS14640 - Rev 2

page 94/213

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