FS6407 datasheet(15/111 Pages) NXP

15 / 111 page

NXP Semiconductors

FS6407/FS6408

Fail-safe outputs

VRSTB_OL

Reset Low Output Level (I_RSTB = 2.0 mA and 2.0 V < VSUP < 40 V)

–

0.5

(15)

IRSTB_LIM

Reset Output Current Limitation

–

VRSTB_IL

External Reset Detection Threshold (falling)

1.0

–

VRSTB_IH

External Reset Detection Threshold (rising)

–

2.0

VRSTB_IN_HYST

External Reset Input Hysteresis

0.2

–

VFS0B_OL

FS0B Low Output Level (I_FS0b = 2.0 mA)

–

0.5

IFS0B_LK

FS0B Input Current Leakage (VFS0B = 28 V)

–

1.0

µA

IFS0B_LIM

FS0B Output Current Limitation

6.0

–

Digital input

VIO_IH

Digital High Input voltage level (IO_0:1, IO_4:5)

• Min Limit = 2.7 V at VSUP = 40 V

2.6

–

VIO23_IH

Digital High Input voltage level (IO_2, IO_3)

2.0

–

VIO_IL

Digital Low Input voltage Level (IO_0:1; IO_4:5)

–

2.1

VIO_HYST

Input Voltage Hysteresis (IO_0:1, IO_4:5)

120

500

(16)

VIO23_IL

Digital Low Input voltage Level (IO_2, IO_3)

–

0.9

VIO23_HYST

Input Voltage Hysteresis (IO_2, IO_3)

200

450

700

(16)

IIO_IN_0:1

Input Current for IO_0:1

-5.0

–

100

µA

IIO_IN_1

Input Current for IO_1 when used for FB_Core monitoring

-1.0

–

1.0

µA

IIO_IN_2:5

Input Current for IO_2:5

-5.0

–

5.0

µA

IIO_IN_LPOFF

Input Current for IO_0:5 in LPOFF

-1.0

–

1.0

µA

Output gate driver

VIO_OH

High Output Level at IIO_OUT = -2.5 mA

VPRE - 1.5

–

VPRE

VIO_OL

Low Output Level at IIO_OUT = +2.5 mA

0.0

–

1.0

VIO_OUT_SK

VIO_OUT_SC

Output Current Capability

2.5

–

-2.5

Analog multiplexer

VAMUX_REF1

Internal Voltage Reference with 6.0 V < VSUP < 19 V

2.475

2.5

2.525

VAMUX_REF2

Internal Voltage Reference with VSUP ≤ 6.0 V or VSUP ≥ 19 V

2.468

2.5

2.532

VAMUX_TP_CO

Internal Temperature sensor coefficient

–

9.9

–

mV/°C

(16)

VAMUX_TP

Temperature Sensor MUX_OUT output voltage (at TJ=165°C)

2.08

2.15

2.22

Notes

15.

For VSUP < 2.0 V, all supplies are already off and external pull-up on RSTB (e.g VCORE or VCCA) pulls the line down.

16.

Guaranteed by design.

Table 4. Operating range (continued)

TCASE = -40 °C to 125 °C, unless otherwise specified. VSUP = VSUP_UV_L to 36 V, unless otherwise specified. All voltages referenced to

ground.

Symbol

Parameter

Min.

Typ.

Max.

Unit

Notes

FS6407 Datasheet(PDF) 15 Page - NXP Semiconductors

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