ic-wd iC-Haus, ic-wd Datasheet - Page 4

• Manufacturer Part Number: ic-wd
• Description: Switched-mode Dual Voltage Regulator
• Manufacturer: iC-Haus

Item
No.
ELECTRICAL CHARACTERISTICS
Operating Conditions: VB = 8...36 V, LVH = 220 µH, Ri(LVH)
Total Device
Linear Regulator VCC (200 mA)
Linear Regulator VCCA (25 mA)
Switching Regulator VB, VBR, VHL, VH
iC-WD
SWITCHED-MODE DUAL VOLTAGE REGULATOR
001
101
102
103
104
201
202
203
204
301
302
303
304
305
306
307
308
309
310
311
312
Symbol
VB
VCC
I(VCC)
C
VCC
VCCA
I(VCCA)
C
VCCA
I0(VB)
I(VB)
I(VB)
I(VB)
I(VB)
C
R(C
f0(VHL)
fl(VHL)
V0(VH)
V0(VH)
Vl(VH)
VCC
VCCA
VH
VH
nom
rip
nom
rip
)
A/B/C
Parameter
Permissible Supply Voltage
Range
Output Voltage
Permissible Load Current
Min. Output Capacity for Stability
Residual Ripple
Output Voltage
Permissible Load Current
Min. Output Capacity for Stability
Residual Ripple
Quiescent Current in VB
Current in VB with partial load
Current in VB with partial load
Current in VB with full load
Current in VB with full load
Charging Capacitor at VH
Series Resistance of C
stability
Switching Frequency with no load I(VCC) = 0, I(VCCA) = 0
Switching Frequency with load
No-load Voltage VH
No-load Voltage VH
Voltage VH with load
VH
for
Conditions
I(VCC) = -200...0 mA;
WD, WDC
WDA, WDB
Evaluation Board (see Fig. 8), Tj = 27 °C:
I(VCC) = -200 mA, I(VCCA) = -20 mA
I(VCCA) = -25...0 mA;
WD, WDB
WDA, WDC
Evaluation Board (see Fig. 8), Tj = 27 °C:
I(VCC) = -200 mA, I(VCCA) = -20 mA
I(VCC) = 0, I(VCCA) = 0, Tj = 25 °C;
VB = 12 V
VB = 24 V
VB = 30 V
I(VCC) + I(VCCA) = -100 mA, Tj = 25 °C,
WD, WDB, WDC;
VB = 12 V
VB = 24 V
VB = 30 V
I(VCC) + I(VCCA) = -100 mA, Tj = 25 °C, WDA;
VB = 12 V
VB = 24 V
VB = 30 V
I(VCC) + I(VCCA) = -200 mA, Tj = 25 °C,
WD, WDB, WDC;
VB = 12 V
VB = 24 V
VB = 30 V
I(VCC) + I(VCCA) = -200 mA, Tj = 25 °C, WDA;
VB = 12 V
VB = 24 V
VB = 30 V
I(VCC) + I(VCCA) = -200 mA
Tj = 27 °C
WD, WDB, WDC;
I(VCC) = 0, I(VCCA) = 0, VB = 36 V
Tj = 27 °C
WDA;
I(VCC) = 0, I(VCCA) = 0, VB = 36 V
Tj = 27 °C
WD, WDB, WDC;
I(VCC) + I(VCCA) = -200 mA, VB = 8 V
Tj = 27 °C
2 , CVH = 4.7 µF, RVB = 1 , Tj = -40...125 °C, unless otherwise noted
3.135
3.135
Min.
4.75
-200
4.75
4.7
-25
4.7
20
60
8
1
6
Typ.
5.00
3.30
5.00
3.30
132
116
4.5
3.0
2.5
5.4
6.3
Rev D1, Page 4/12
35
30
72
37
30
61
33
24
69
55
62
43
90
7
3.465
3.465
Max.
5.25
5.25
120
7.5
5.8
36
12
0
0
mVss
mVss
Unit
kHz
kHz
kHz
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µF
µF
µF
V
V
V
V
V
V
V
V
V
V
V