LM3S818 Luminary Micro, Inc, LM3S818 Datasheet - Page 373

• Manufacturer Part Number: LM3S818
• Description: Lm3s818 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

20.1.3
February 6, 2007
Table 20-2. Recommended DC Operating Conditions (Continued)
On-Chip Low Drop-Out (LDO) Regulator Characteristics
Table 20-3. LDO Regulator Characteristics
Parameter
Parameter
V
V
LDOOUT
C
I
I
t
t
OH
OL
PON
t
OFF
STEP
ON
LDO
Parameter Name
High-level source current, V
Low-level sink current, V
Parameter Name
Programmable internal (logic) power supply
output value
Output voltage accuracy
Power-on time
Time on
Time off
Step programming incremental voltage
External filter capacitor size for internal
power supply
Preliminary
OL
=0.4 V
OH
=2.4 V
2-mA Drive
4-mA Drive
8-mA Drive
2-mA Drive
4-mA Drive
8-mA Drive
Min
2.0
4.0
8.0
2.0
4.0
8.0
2.25
Min
-
-
-
-
-
-
Nom
Nom
2%
50
1
-
-
-
-
-
-
-
-
-
-
LM3S818 Data Sheet
Max
2.75
100
200
100
Max
-
-
-
-
-
-
-
-
-
Unit
mA
mA
mA
mA
mA
mA
mV
Unit
μs
μs
μs
μF
%
V
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