IC-WD Datasheet, PDF (5/12 Pages) IC-Haus GmbH – SWITCHED-MODE DUAL VOLTAGE REGULATOR

iC-WD A/B/C
SWITCHED-MODE DUAL VOLTAGE REGULATOR
Rev D1, Page 5/12
ELECTRICAL CHARACTERISTICS
Operating Conditions: VB = 8...36 V, LVH = 220 µH, Ri(LVH) < 2 Ω, CVH = 4.7 µF, RVB = 1 Ω, Tj = -40...125 °C, unless otherwise noted
Item Symbol Parameter
No.
Conditions
Unit
Min. Typ. Max.
313 Vl(VH) Voltage VH with load
WDA;
I(VCC) + I(VCCA) = -200 mA, VB = 8 V
4.5
V
Tj = 27 °C
5.0
V
314 I_off
Max. Cut-off Current in VHL
Error Detection NER
VH < Vl(VH), R_VB = 1 Ω
-500 -460 -400 mA
401 Toff
Thermal Shutdown Threshold
130
150 °C
402 Thys
Thermal Shutdown Hysteresis
3
15
°C
403 ∆VCC Relative Undervoltage Threshold
∆VCCA at VCC, VCCA referenced to
VCC_nom, VCCA_nom
404 VCChys Undervoltage Hysteresis
VCCAhys referenced to VCC_nom, VCCA_nom
405 Vs(NER) Saturation Voltage lo at NER I(NER) = 5 mA
8
12
16
%
2
4
7
%
0.7
V
406 Isc(NER)
Short-Circuit Current lo in NER
V(NER) = 1...36 V
Tj = -40 °C
Tj = 27 °C
Tj = 70 °C
Tj = 125 °C
5
21
mA
15
mA
12
mA
10
mA
8
mA
407 I0(NER) Collector Off-State Current in
NER
NER = off, V(NER) = 0...36 V
0
10
µA