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STOD03AS 数据表(PDF) 9 Page - STMicroelectronics

部件名 STOD03AS
功能描述  Dual DC-DC converter for powering AMOLED displays
PDF  25 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STOD03AS 数据表(HTML) 9 Page - STMicroelectronics

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STOD03AS
Electrical characteristics
25
ΔV
MID LT
Line transient
VINA,P=3.5V to 3.0V,
IMID=100mA; TR=TF=50µs
-12
mV
ΔVMIDT
Load transient regulation
IMID=3 to 30mA and IMID=30
to 3mA, TR=TF=30µs
±20
mV
IMID=10 to 100mA and
IMID=100 to 10mA,
TR=TF=30µs
±25
mV
VMID-PP
TDMA noise line transient
regulation
IMID=5 to 100mA; VINA,P
=2.9V to 3.4V; F=200Hz;
TR=TF=50µs; IO2 no load
±20
mV
IMID MAX
Max. step-up load current
VINA,P=2.9V to 4.5V
200
mA
I-L1MAX
Step-up inductor peak current
VMID 10% below of nominal
value
0.9
1.1
A
RDSONP1
P-channel static drain-source
ON resistance
VINA,P=3.7V, ISW=100mA
1.0
2.0
W
RDSONN1
N-channel static drain-source
ON resistance
VINA,P=3.7V, ISW=100mA
0.4
1.0
W
Inverting converter section
VO2
Output negative voltage range
31 different values set by the
SWIRE pin
(see Section 6.1.2)
-5.4
-2.4
V
Output negative voltage total
variation on default value
VINA=VINP=2.5V to 4.5V;
IO2=5mA to 150mA, IMID no
load, TJ=25°C
-4.97
-4.9
-4.83
V
Temperature accuracy
VINA=VINP=3.7V; IO2=5mA,
IMID no load,
TJ=-40°C to +85°C
±0.5
%
ΔV
O2 LT
Line transient
VINA,P=3.5V to 3.0V,
IO2=100mA, TR=TF=50µs
+12
mV
ΔV
O2T
Load transient regulation
IO2=3 to 30mA and IO2=30 to
3mA, TR=TF=100µs
±20
mV
Load transient regulation
IO2=10 to 100mA and
IO2=100 to 10mA,
TR=TF=100µs
±25
mV
VO2-PP
TDMA noise line transient
regulation
IO2=5 to 100mA; VINA,P
=2.9V to 3.4V; F=200Hz;
TR=TF=50µs; IMID no load
±25
mV
IO2
Maximum inverting output
current
VINA,P=2.9V to 4.5V
-200
mA
I-L2MAX
Inverting peak current
VO2 below 10% of nominal
value
-1.2
-0.9
A
RDSONP2
P-channel static drain-source
ON resistance
VINA,P=3.7V, ISW=100mA
0.42
W
Table 6. Electrical characteristics (continued)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit



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