MIC5253-2.85BC5 TR Micrel Inc, MIC5253-2.85BC5 TR Datasheet - Page 4

• Manufacturer Part Number: MIC5253-2.85BC5 TR
• Description: IC REG LDO 100MA 2.85V SC70-5
• Manufacturer: Micrel Inc
• Series: Teeny™r

Specifications of MIC5253-2.85BC5 TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.85V
• Voltage - Input: Up to 5.5V
• Voltage - Dropout (typical): 0.165V @ 100mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Current - Limit (min): 150mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-5, SC-88A, SOT-323-5, SOT-353, 5-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MIC5253-2.85BC5TR; MIC5253-2.85BC5TR

MIC5253
Typical Characteristics
M9999-112305
350
300
250
200
150
100
90
88
86
84
82
80
78
76
74
72
70
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
50
Power Supply Rejection Ratio
-40 -20 0 20 40 60 80 100 120
100
0
0
0
0
0
V
V
OUT
IN
Ground Pin Current
25
OUTPUT CURRENT (mA)
= 2.8V
Ground Pin Current
TEMPERATURE (°C)
INPUT VOLTAGE (V)
1
= 1.8V
Dropout Voltage
25°C
100 A
1mA
10mA
100mA
1k
FREQUENCY (Hz)
50
–40°C
2
10k
75
C
C
I
I
OUT
BYP
LOAD
LOAD
3
V
V
100 125 150
IN
OUT
= 0.1 F
= 1 F
= 100mA
125°C
100k
= 100mA
= 3.6V
= 2.6V
4
1M
5
290
270
250
230
210
190
170
150
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
80
70
60
50
40
30
20
10
84
82
80
78
76
74
72
70
Power Supply Rejection Ratio
-40 -20 0 20 40 60 80 100 120
0
100
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9
2
1
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V
V
OUT
IN
Dropout Characteristics
Short Circuit Current
= 2.8V
Ground Pin Current
4
INPUT VOLTAGE (V)
= 1.8V
TEMPERATURE (°C)
INPUT VOLTAGE (V)
100 A
1mA
10mA
100mA
1k
FREQUENCY (Hz)
C
C
10k
OUT
BYP
I
I
LOAD
I
LOAD
LOAD
V
OUT
= 0.01 F
= 1 F
100k
= 100 A
= 100mA
= 100 A
= 1.85V
1M
2.65
2.55
250
200
150
100
2.7
2.6
2.5
88
87
86
85
84
83
82
81
50
80
70
60
50
40
30
20
10
-40 -20 0 20 40 60 80 100 120
-40 -20 0 20 40 60 80 100 120
0
0
0
0
25
OUTPUT CURRENT (mA)
Ground Pin Current
Ground Pin Current
TEMPERATURE (°C)
TEMPERATURE (°C)
1
INPUT VOLTAGE (V)
Dropout Voltage
vs. Temperature
Output Voltage
50
2
75
V
V
OUT
IN
I
I
V
V
LOAD
V
V
I
LOAD
LOAD
IN
OUT
OUT
IN
= V
3
100 125 150
November 2005
=1.8V
= 3.6V
= 3.6V
OUT
= 100 A
= 2.6V
= 2.6V
= 100 A
= 100mA
4
+ 1V
5
Micrel