iC-GF
TRANSCEIVER
Rev C1, Page 8/26
ELECTRICAL CHARACTERISTICS
Operating Conditions: VBO = 9...30 V (referenced to VN), Tj = -40...125 °C, RSET = 6.8 kΩ ±1%, unless otherwise stated
Item Symbol
No.
Parameter
Conditions
Unit
Min.
Typ.
Max.
High-Side Switch QP1, QP2
201
Vs()hi
Saturation Voltage hi vs. VBO
RSET = 5.1 kΩ;
I() = -100 mA
I() = -50 mA
-1.4
-0.85
-0.35
V
V
V
I() = -10 mA
202
Isc()hi
Short-Circuit Current hi
RSET = 6.8 kΩ, V() = 0...VBO − 3 V
-230
-325
-150
-220
-100
-140
mA
mA
RSET = 5.1 kΩ, V() = 0...VBO − 4 V
203 Vol()on
204 Vol()off
205 Vol()hys
Overload Detection Threshold on QP1, QP2 hi → lo; referenced to VBO
Overload Detection Threshold off QP1, QP2 lo → hi; referenced to VBO
Overload Detection Threshold
Hysteresis
-2.1
-1.9
0.1
-1.5
-1.4
V
V
V
Vol()hys = Vol()off − Vol()on
206
llk()
Leakage Current at QP1, QP2
OEN = lo;
V(QP1, QP2) = -6...0 V
V(QP1, QP2) = 0 V...VBO
V(QP1, QP2) > VBO...VN + 30 V
-100
-40
0
0
0
100
µA
µA
µA
207 SR()
208 Imax()
209 Ir()
Slew Rate (switch off → on)
VBO = 30 V, Cl = 2.2 nF
40
-170
1
V/µs
mA
mA
mA
µs
Maximum Current in QP1, QP2 V(ISET) = 0 V, VBO − QPx > 4 V
-520
Reverse Current in QP1, QP2
Excitation Current
Excitation Time
QPx activated; V(QPx) = VBO...VBO + 6 V
210 Iexc()
211 texc
212 tdead
NEXC = 0 (see Fig. 9)
-540
1.5
-300
3.5
2.8
NEXC = 0 (see Fig. 9)
Dead Time
Push-pull configuration, QPx activation delay
after QNx deactivation (see Fig. 9)
1.2
µs
Short-Circuit/Overload Monitor
301 toldly
302 tolcl
303 tdscr
Time to Overload Message
(NOVL 1 → 0, outputs tri-state)
Time to Overload Message Reset No overload (see Fig. 6)
(NOVL 0 → 1, outputs active)
Time to Communication Request SPI mode, ENSCR = 1,
acknowledge
Permanent overload (see Fig. 6)
126
35
160
50
213
80
µs
ms
µs
µs
µs
70
90
QCFGx(1:0) = 01/10/11
304 tdnscrmax Maximum Time for no Communi-
cation Request acknowledge
40
305 tdnscrmin
Minimum Time for no Communi-
cation Request acknowledge
151
VBO Voltage Monitor
401 VBOon
402 VBOoff
403 VBOhys
404 tuvdly
Turn-On Threshold VBO
Referenced to GND
8
9
V
V
Turn-Off Threshold VBO
Hysteresis
Decreasing voltage VBO
VBOhys = VBOon − VBOoff
7.3
200
25
8.5
500
50
mV
µs
Time to Undervoltage Message Permanent undervoltage at VBR, VCC or
(NUVD 1 → 0, switch tri-state)
Time to Undervoltage Message No undervoltage at VBR, VCC and VCC3
120
80
VCC3
405 tuvcl
35
ms
Reset
(see Fig. 6)
(NUVD 0 → 1, switch active)
Temperature Monitor
501 Toff
Overtemperature Shutdown
(NOVL 1 → 0, switch tri-state)
Increasing temperature Tj
130
35
165
80
°C
502 ton
Overtemperature Shutdown Re- Temperature Tj < Toff
set Delay
50
ms
(NOVL 0 → 1, switch active)
Inputs IN1/TX, IN2/MOSI, INV1/ENSPI, QCFG1/NCS, QCFG2/SCLK, OEN
601 Vt()hi
Input Threshold Voltage hi at
IN1/TX, IN2/MOSI, OEN, SCLK,
NCS
2
V
V
602 Vt()lo
Input Threshold Voltage lo at
IN1/TX, IN2/MOSI, OEN, SCLK,
NCS
0.8
ICHAUS [ IC-HAUS GMBH ]
