MIC29371-3.3BU TR Micrel Inc, MIC29371-3.3BU TR Datasheet - Page 6

• Manufacturer Part Number: MIC29371-3.3BU TR
• Description: IC REG LDO 750MA 3.3V TO-263-5
• Manufacturer: Micrel Inc

Specifications of MIC29371-3.3BU TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 26V
• Voltage - Dropout (typical): 0.37V @ 750mA
• Number Of Regulators: 1
• Current - Output: 750mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -
• Other names: MIC29371-3.3BUTR; MIC29371-3.3BUTR

MIC2937A/29371/29372
Typical Characteristics
MIC2937A/29371/29372
0.25
0.20
0.15
0.10
0.05
0.00
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
500
400
300
200
100
0.1
30
10
0
1
-60 -30 0
-60 -30
0
1
Fixed 3.3V Output Voltage
OUTPUT CURRENT (mA)
vs. Output Current
OUTPUT CURRENT (mA)
vs. Output Current
Dropout Voltage
TEMPERATURE ( °C)
TEMPERATURE ( °C)
200
vs. Temperature
vs. Temperature
Ground Current
Ground Current
0
10
I
LOAD
30 60 90 120 150
30 60 90 120 150
400
= 5mA
100
600
1000
800
700
600
500
400
300
200
100
200
150
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
50
0
0
-60 -30
-60 -30
-60 -30
0
Short Circuit and Maximum
Current vs. Temperature
1
V
vs. Supply Voltage
SUPPLY VOLTAGE (V)
OUT
TEMPERATURE ( °C)
TEMPERATURE ( °C)
TEMPERATURE ( °C)
Dropout Voltage
vs. Temperature
vs. Temperature
Ground Current
Ground Current
FIXED 5V VERSION
I
2
LOAD
I
0
0
0
LOAD
= V
I
3
LOAD
NOMINAL
30 60 90 120 150
30 60 90 120 150
30 60 90 120 150
6
V
= 5mA
VERSION
FIXED 5V
= 100mA
OUT
4
= 750mA
= 0V
– 0.5V
5
6 7
8
-100
500
400
300
200
100
30
25
20
15
10
30
25
20
15
10
6
5
4
3
2
1
0
5
0
5
0
0
-60 -30
-30 -20 -10
0
0
R
LOAD
1
vs. Supply Voltage
I
INPUT VOLTAGE (V)
LOAD
INPUT VOLTAGE (V)
TEMPERATURE ( °C)
INPUT VOLTAGE (V)
vs. Input Voltage
2
vs. Temperature
Ground Current
Ground Current
Ground Current
Characteristics
= 100Ω
0
2
= 5mA
Dropout
FIXED 5V
I
4
30 60 90 120 150
LOAD
I
I
LOAD
LOAD
0
3
= 750mA
6
= 750mA
= 750mA
10
4
8
20
5
Micrel, Inc.
May 2006
10
30
6