L4945 STMicroelectronics, L4945 Datasheet - Page 5

• Manufacturer Part Number: L4945
• Description: IC REG VOLTAGE LDO 5V TO-220
• Manufacturer: STMicroelectronics

Specifications of L4945

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: 6 ~ 26 V
• Voltage - Dropout (typical): 0.4V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: 497-3629

DIM.
Dia
G1
H2
F1
F2
L2
L4
L5
L6
L7
L9
M
C
D
G
A
E
F
15.25
MIN.
4.40
1.23
2.40
0.49
0.61
1.14
1.14
4.95
2.40
10.0
13.0
2.65
6.20
3.50
3.75
TYP.
16.4
mm
2.6
MAX.
15.75
4.60
1.32
2.72
0.70
0.88
1.70
1.70
5.15
2.70
10.4
14.0
2.95
6.60
3.93
3.85
0.173
0.048
0.094
0.019
0.024
0.044
0.044
0.194
0.094
0.393
0.511
0.104
0.600
0.244
0.137
0.147
MIN.
0.645
0.102
TYP.
inch
MAX.
0.181
0.051
0.107
0.027
0.034
0.067
0.067
0.203
0.106
0.409
0.551
0.116
0.620
0.260
0.154
0.151
Versawatt (TO220)
MECHANICAL DATA
OUTLINE AND
TO220MEC
L4945
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