MIC5203-4.7BM5 TR Micrel Inc, MIC5203-4.7BM5 TR Datasheet - Page 7
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MIC5203-4.7BM5 TR
Manufacturer Part Number
MIC5203-4.7BM5 TR
Description
IC REG LDO 80MA 3% 4.7V SOT23-5
Manufacturer
Micrel Inc
Datasheet
1.MIC5203-3.6YM5_TR.pdf
(10 pages)
Specifications of MIC5203-4.7BM5 TR
Regulator Topology
Positive Fixed
Voltage - Output
4.7V
Voltage - Input
Up to 16V
Voltage - Dropout (typical)
0.3V @ 80mA
Number Of Regulators
1
Current - Output
80mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Limit (min)
-
Other names
MIC5203-4.7BM5TR
MIC5203-4.7BM5TR
MIC5203-4.7BM5TR
Typical Characteristics (continued)
Micrel, Inc.
November 2009
-200
-400
-1.0
100
200
100
-50
4.0
3.0
2.0
1.0
0.0
80
60
40
20
50
-2
-1
2
1
0
8
6
4
2
-0.2
0
4
2
0
0
0
-2
-1
Enable Characteristics
0 1 2
0.0 0.2 0.4 0.6 0.8 1.0
I
C
V
L
0
IN
L
Load Transient
= 50mA
Line Transient
(3.3V Version)
= 1∝F
Ripple Voltage
FREQUENCY (Hz)
vs. Frequency
= V
2
C
I
TIME (ms)
TIME (ms)
OUT
L
TIME (∝s)
L
= 1mA
= 11∝F
3 4 5
+ 1
4
C
V
OUT
IN
C
I
L
= V
L
6
= 100∝A
= 1∝F
= 1∝F
OUT
6 7 8
8
+ 1
10
1000
-100
-200
0.01
1.50
1.25
1.00
0.75
0.50
100
100
100
100
-50
0.1
50
80
60
40
20
10
0
0
0
1
-60 -30
-5
I
L
I
C
V
I
L
= 100∝A
Output Impedance
L
IN
L
0
TEMPERATURE ( °C)
Load Transient
= 100∝A
vs. Temperature
= 1mA
= 1∝F
Enable Voltage
Ripple Voltage
FREQUENCY (Hz)
vs. Frequency
FREQUENCY (Hz)
= V
0
V
OUT
TIME (ms)
OFF
5
30 60 90 120 150
C
V
+ 1
7
IN
OUT
C
C
I
L
10
IN
OUT
= V
I
= 1mA
L
V
= 10∝F
= 10∝F
= 100mA
ON
OUT
= 1∝F
15
+ 1
20
100
80
60
40
20
40
30
20
10
-1
-2
-1
-2
5
4
3
2
1
0
4
2
0
3
2
1
0
8
6
4
2
-0.2
0
-0.2
0
-60 -30
Enable Characteristics
0.0 0.2 0.4 0.6 0.8 1.0
0.0 0.2 0.4 0.6 0.8 1.0
I
C
V
L
IN
L
TEMPERATURE ( °C)
= 1mA
vs. Temperature
Line Transient
(3.3V Version)
= 1∝F
Enable Current
Ripple Voltage
FREQUENCY (Hz)
V
vs. Frequency
= V
0
EN
C
I
L
TIME (ms)
TIME (ms)
OUT
L
= 2V
= 1mA
30 60 90 120 150
= 1∝F
+ 1
C
I
L
C
C
I
L
L
= 100∝A
IN
OUT
= 1∝F
= 1mA
V
= 10∝F
EN
= 1∝F
= 5V
M9999-111909
MIC5203