IC-GE_14 Datasheet, PDF (6/14 Pages) IC-Haus GmbH – PWM RELAY/SOLENOID DRIVER

iC-GE
PWM RELAY/SOLENOID DRIVER
Rev B1, Page 6/14
ELECTRICAL CHARACTERISTICS
Operating Conditions: VB = 10...36 V, LSW = 0.01...10 H, RACT = 5...50 kΩ, RHOLD = 5...50 kΩ, Tj = -40...125 °C.
Item Symbol Parameter
No.
Conditions
Min. Typ.
413 tpACT
Time to error "Energising current EN = high → DIAG = lo;
10
not reached"
IACT not reached
414 tpUV
Time to error "Undervoltage"
EN = high → DIAG = lo;
10
VB < VBon
Reference IACT and IHOLD
701 V()
Reference Voltage at IACT and
IHOLD
1.21 1.27
702 Isc()
Short-Circuit Current in IACT and V(ISET) = 0 V or V(IHOLD) = 0 V
IHOLD
-6 -3.7
703 K1
Transfer Value for Energising I(SW)act = 100...1000 mA
Current RACT = K1 / I(SW)act
4500 5000
704 K2
Transfer Value for Hold Current I(SW)hold = 100...1000 mA
RHOLD = K2 / I(SW)hold
4500 5000
Energising Time Prolongation TACT
C01 tpPWMlo
Propagation Delay from EN = hi TACT not connected (see Figure 1)
to changeover from IACT to
IHOLD
55
65
C02 K3
Energising Time Prolongation tpPWM = tpPWMlo + K3 ∗ CACT
0.8
1
C03 Vth()tact Threshold at TACT
1.27
C04 Vs()
Saturation Voltage at TACT
I(TACT) = 10 µA
20
Oscillator
J01 fosc
Mean Oscillator Frequency
(fmax + fmin) / 2
60
80
J02 df
Frequency Variation
(fmax - fmin) / (2∗fosc)
12
Synchronisation SYNC
S01 Vth()sync Trigger Threshold at SYNC
-40
S02 Ilk()
Leakage Current
V(SYNC) = -3 V ... 3 V
-100
Unit
Max.
s
s
1.33
V
-2
mA
5500 ΩA
5500 ΩA
75
ms
1.2 ms/nF
V
mV
120 kHz
15
%
40
mV
100 nA