iC-WD A/B/C
SWITCHED-MODE DUAL VOLTAGE REGULATOR
Rev D1, Page 3/12
ABSOLUTE MAXIMUM RATINGS
Values beyond which damage may occur; device operation is not guaranteed.
Item Symbol
No.
Parameter
Conditions
Unit
Min.
Max.
38
38
800
8
G001 VB
Supply Voltage
-0.3
-0.3
-800
-0.3
-500
-100
-0.3
V
V
G002 V(VBR)
G003 I(VHL)
G004 V(VH)
G005 I(VCC)
G006 I(VCCA)
G007 V(NER)
G008 Vd()
Voltage at VBR
Current in VHL
Peak duration ≤ 50 µs
mA
V
Voltage at VH
Current in VCC
4
mA
mA
V
Current in VCCA
Voltage at NER
ESD Susceptibility at all pins
4
38
HBM, 100 pF discharged through 1.5 kΩ
WDB, WDC
2
1.5
kV
kV
G009 Tj
G010 Ts
Junction Temperature
Storage Temperature
-40
-40
150
150
°C
°C
THERMAL DATA
Operating Conditions: VB = 8...36 V, LVH = 220 µH, Ri(LVH) < 2 Ω, CVH = 4.7 µF, RVB = 1 Ω
Item Symbol
No.
Parameter
Conditions
Unit
Min. Typ. Max.
T01 Ta
Operating Ambient Temperature Range
(extended temperature range on re-
quest)
-25
70
°C
T02 Rthja
T03 Rthja
T04 Rthja
Thermal Resistance Chip to Ambient SMD mounting on PCB, without additional
cooling
170
100
60
K/W
K/W
K/W
Thermal Resistance Chip to Ambient SMD mounting on PCB, with approx. 3 cm²
cooling surface (see Evaluation Board)
Thermal Resistance Chip to Ambient SMD mounting on PCB, therm. pad soldered
to approx. 2 cm² cooling area
30
All voltages are referenced to ground unless otherwise stated.
All currents into the device pins are positive; all currents out of the device pins are negative.
ICHAUS [ IC-HAUS GMBH ]
