MIC2212-SMYML TR Micrel Inc, MIC2212-SMYML TR Datasheet - Page 7

• Manufacturer Part Number: MIC2212-SMYML TR
• Description: Dual Cap LDO In 3mm X 3mm MLFT ( )
• Manufacturer: Micrel Inc

Specifications of MIC2212-SMYML TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V, 2.8V
• Voltage - Input: 2.25 ~ 5.5 V
• Voltage - Dropout (typical): 0.12V @ 150mA, 0.24V @ 300mA
• Number Of Regulators: 2
• Current - Output: 150mA, 300mA
• Current - Limit (min): 150mA, 300mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MLF®, QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2642-2; MIC2212-SMYML TR; MIC2212-SMYMLTR; MIC2212-SMYMLTR

Typical Characteristics (cont.)
February 2006
MIC2212
100k
10M
3.15
3.10
3.05
3.00
2.95
2.90
2.85
100
10k
1M
60
50
40
30
20
10
35
30
25
20
15
10
10
1k
0
5
0
1
-40 -20 0 20 40 60 80 100120140
0
0
OUTPUT 1 LOAD CURRENT (mA)
OUTPUT 2 LOAD CURRENT (mA)
1
LDO1 Only
LDO2 Disabled (V
100µA load
Both LDOs Active
LDO1 = 150mA
Output Current LDO2
Varied from 0 to Full Load
Both Enabled
50 100 150 200 250 300
POR SETTING CAP (pF)
vs. Output Current
10 100
vs. Output Current
LDO1
Ground Current
TEMPERATURE ( °C)
Ground Current
Output Voltage 1
vs. Temperature
POR Delay
50
1k 10k 100k 1M
C
COUT = 1µF
I LOAD = 100µA
EN2
100
IN
= 1µF
= LOW)
150
2.610
2.605
2.600
2.595
2.590
2.585
2.580
2.95
2.90
2.85
2.80
2.75
2.70
2.65
35
30
25
20
15
10
5
0
-40 -20 0 20 40 60 80 10012014 0
0
0
OUTPUT 1 LOAD CURRENT (mA)
OUTPUT 2 LOAD CURRENT (mA)
100µA load
LDO2 Only
LDO1 Disabled (V
25
50 100 150 200 250 300
vs. Output Current
vs. Load Current
TEMPERATURE ( °C)
LDO2
Output Voltage 2
Ground Current
vs. Temperature
Output Voltage
50
75 100 125 150
7
EN1
= LOW)
2.870
2.865
2.860
2.855
2.850
2.845
2.840
2.835
2.830
2.825
2.820
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
60
50
40
30
20
10
0
2.25 2.75 3.25 3.75 4.25 4.75 5.25
0
0
OUTPUT 1 LOAD CURRENT (mA)
OUTPUT 2 LOAD CURRENT (mA)
Enable Voltage Threshold
Both LDOs Active
LDO2 = 300mA
Output Current LDO1
Varied from 0 to Full Load
SUPPLY VOLTAGE (V)
Both Enabled
50 100 150 200 250 300
vs. Output Current
vs. Supply Voltage
Ground Current
vs. Load Current
Output Voltage
50
100
M9999-022106
150
Micrel, Inc.