LM3S328-IRN20-A0T Luminary Micro, Inc., LM3S328-IRN20-A0T Datasheet - Page 352

• Manufacturer Part Number: LM3S328-IRN20-A0T
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

Electrical Characteristics
18.1.3
352
Table 18-2. Recommended DC Operating Conditions (Continued)
On-Chip Low Drop-Out (LDO) Regulator Characteristics
Table 18-3. LDO Regulator Characteristics
Parameter
Parameter
V
V
LDOOUT
C
I
I
t
t
OH
OL
PON
t
STEP
OFF
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
-
-
-
-
-
-
-
-
-
-
Max
2.75
100
200
100
Max
-
-
-
-
-
-
-
-
-
April 27, 2007
Unit
mA
mA
mA
mA
mA
mA
mV
Unit
µF
µs
µs
µs
%
V