an30181a Panasonic Corporation of North America, an30181a Datasheet - Page 9

• Manufacturer Part Number: an30181a
• Description: General-purpose Power Management Lsi
• Manufacturer: Panasonic Corporation of North America

AN30181A
Notes) T
[DCDC1] (1.2 V step-down DC-DC converter)
[DCDC2] (1.8 V step-down DC-DC converter)
No.
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
B
C = 10 μF (Murata : GRM21BB31A106K)
L = 2.2 μH (Taiyo Yuden : NR3012T2R2M or TDK : MLP2520S2R2S or FDK : MIPSA2520D2R2)
C = 10 μF (Murata : GRM21BB31A106K)
L = 2.2 μH (Taiyo Yuden : NR3012T2R2M or TDK : MLP2520S2R2S or FDK : MIPSA2520D2R2)
Electrical Characteristics (Reference values for design) at V
Consumption current at standby
DCDC1 line regulation
DCDC2 line regulation
DCDC1 load regulation
DCDC2 load regulation
DCDC1 output current limit
DCDC2 output current limit
DCDC1 efficiency 1
DCDC1 efficiency 2
DCDC1 efficiency 3
DCDC2 efficiency 1
DCDC2 efficiency 2
DCDC2 efficiency 3
DCDC1 output ripple voltage 1
DCDC1 output ripple voltage 2
DCDC2 output ripple voltage 1
DCDC2 output ripple voltage 2
The characteristics listed below are reference values derived from the design of the IC and are not guaranteed by inspection.
If a problem does occur related to these characteristics, we will respond in good faith to user concerns.
a
= 25°C±2°C unless otherwise specified.
Parameter
DD1REGLD
DD2REGLD
DD1REGIN
DD2REGIN
DD1VRPL1
DD1VRPL2
DD2VRPL1
DD2VRPL2
DD1ILMT
DD2ILMT
DD1EFF1
DD1EFF2
DD1EFF3
DD2EFF1
DD2EFF2
DD2EFF3
Symbol
ISTB
EN = 0 V
V
I
V
I
I
FB1 = 1.2 V → 0.6 V
FB2 = 1.8 V → 0.9 V
V
V
V
V
I
V
V
I
I
I
I
I
I
I
I
I
I
OUT1
OUT1
OUT2
OUT2
OUT1
OUT1
OUT2
OUT2
OUT2
OUT1
OUT1
OUT1
OUT2
OUT2
IN
IN
IN
IN
IN
IN
IN
IN
Ver. AEB
= 2.9 V → 5.5 V
= 2.9 V → 5.5 V
= 3.3 V → 5 V
= 3.3 V
= 5 V
= 3.3 V → 5 V
= 3.3 V
= 5 V
= 450 mA
= 10 μA → 800 mA
= 10 μA → 800 mA
= 10 mA
= 10 mA
= 450 mA
= 10 mA
= 500 mA
= 500 mA
= 10 mA
= 450 mA
= 450 mA
= 500 mA
= 500 mA
Conditions
IN
= 3.3 V
Min
0.8
0.8
—
—
—
—
—
69
77
74
74
79
75
—
—
—
—
Reference values
Typ
1.6
1.6
10
15
75
83
80
80
85
81
30
30
0
6
8
7
7
Max
2.0
2.0
10
18
24
30
40
—
—
—
—
—
—
50
50
50
50
mV[p-p]
mV[p-p]
mV[p-p]
mV[p-p]
Unit
mV
mV
mV
mV
μA
%
%
%
%
%
%
A
A
Notes
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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