IC-GD datasheet(10/55 Pages) ICHAUS

10 / 55 page

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iC-GD

UNIVERSAL I/O INTERFACE

Rev A1, Page 10/55

ELECTRICAL CHARACTERISTICS

Operating conditions: VB = 14.5...16 V, VNB = -15 V ±1 V, VDA = 18...36 V or VDA = VB, VCC = 3.3...5 V ±5%, RREF = 20 kΩ ±0.1% TK5,

Tj = -20...105 °C, if not otherwise stated

Item

Symbol

Parameter

Conditions

Unit

No.

Min.

Typ.

Max.

B08 Vhys()hi

Hysteresis Trigger Threshold hi

at IAx

Vhys,hi = Vto()hi − Vtu()hi

100

250

600

B09 Vs()lo

Saturation Voltage lo at IAx

I(IAx) = 200 mA, low-side driver active,

T < T2on;

Tj = -20 °C

0.6

Tj = 25 °C

0.8

Tj = 105 °C

0.94

B10 Vs()lo

Saturation Voltage lo at IAx

I(IAx) = 500 mA, low-side driver active,

T < T2on

2.35

B11 Isc()lo

Short-Circuit Current lo from IAx 3 V < V(IAx) < 36 V, low-side driver active,

T < T1on

505

800

B12 Ipd()

Pull-down Current

Lo-side driver configuration, IAx = hi,

VDA = 18...32 V

V() = 2 V...VB − 3 V, V(LED) < 3 V

µA

V() = VB − 3 V...VB,

µA

V() = VB...VDA

160

µA

B13 Vpd()

Pull-down Voltage

I() = -5...5 µA, lo-side driver configuration,

IAx = hi, pull-down current active

B14 Vs()lo,r

Saturation Voltage lo at IAx

I(IAx) = -200 mA, low-side driver active,

T < T2on

-1.2

-0.6

B15 Ir,max()

Maximum Reverse Current from

IAx

-2 V < V() < GNDP, low-side driver active

-800

VB − 36 V < V() < -2 V

-10

B16 Vto()lo

Upper Trigger Threshold lo at IAx ENDOSC_x = lo

2.35

2.7

B17 Vtu()lo

Lower Trigger Threshold lo at IAx ENDOSC_x = lo

2.2

2.5

2.9

B18 Vhys()lo

Hysteresis Trigger Threshold lo

at IAx

ENDOSC_x = lo, Vhys,lo = Vto()lo − Vtu()lo

100

300

500

B19 Ilk()

Leakage Current in IAx

Output, pull-up, pull-down current inactive;

V(IAx) = 0 V...VB − 3 V

-1

µA

V(IAx) = VB − 3 V...VDA

-1

120

µA

B20 Ir()

Reverse Current in IAx

V(IAx) > VDA + 0.1 V

B21 f()max,out Maximum Output Frequency

Digital output as output

125

kHz

B22 f()max,in

Maximum Input Frequency

Digital output as input

125

kHz

B23 td(),ol

Delay to open-load detection

B24 Vf()hi

Free-Wheeling Voltage hi at IAx

Low-side driver configuration, vs. GND,

I(IAx) = 80 mA, IAx = hi, L = 10 mH

B25 Vf()lo

Free-Wheeling Voltage lo at IAx

High-side driver configuration, vs. VDA,

I(IAx) = -80 mA, IAx = lo, L = 10 mH

-54

-44

-40

B26 tr

Rise Time

IAx: 3 V → 13 V

869

B27 tf

Fall time

IAx: VDA − 3 V → 8 V, VDA = 18...30 V

869

B28 Vto()lo

Upper Threshold lo at IAx

ENDOSC_x = hi

1.3

1.6

B29 Vtu()lo

Lower Threshold lo at IAx

ENDOSC_x = hi

0.8

1.4

B30 Vhys()lo

Hysteresis Threshold lo at IAx

ENDOSC_x = hi, Vhys,lo = Vto()lo − Vtu()lo

100

300

500

Digital Inputs IAx, x = 1, 2

C01 Vt()hi

Upper Input Threshold

C02 Vt()lo

Lower Input Threshold

C03 Vhys()

Hysteresis at IAx

Vhys() = Vt()hi − Vt()lo

C04 Ipu()

Pull-up Current

V() = VDA − 3... 0 V, DI_SEL_x = 00

VDA = 18...32 V

-6

-3

-2

VDA = 18...36 V

-6

-3

-1

C05 Vpu()

Pull-up Voltage

Vpu() = V() − VDA, I() = -1 mA, DI_SEL_x = 00

-2.5

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