E-L4973V3.3 STMicroelectronics, E-L4973V3.3 Datasheet - Page 24
E-L4973V3.3
Manufacturer Part Number
E-L4973V3.3
Description
IC REG SW 3.5A STEPDOWN 18PWRDIP
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Datasheet
1.L4973D5.1-013TR.pdf
(28 pages)
Specifications of E-L4973V3.3
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
3.3V, 0.5 ~ 50 V
Current - Output
3.5A
Frequency - Switching
100kHz ~ 300kHz
Voltage - Input
8 ~ 55 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Through Hole
Package / Case
18-DIP (0.300", 7.62mm)
Power - Output
5W
Output Voltage
11 V
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-4558-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Package mechanical data
24/28
Table 8.
Figure 45. Package dimensions
Dim.
a1
b1
e3
D
B
b
E
e
F
L
Z
I
DIP-18 mechanical data
0.51
0.85
0.38
Min
20.32
0.50
8.80
2.54
3.30
Typ
mm.
24.80
Max
1.40
0.50
7.10
5.10
2.54
0.020
0.033
0.015
Min
0.020
0.346
0.100
0.800
0.130
Typ
inch
0.055
0.020
0.976
0.280
0.201
0.100
Max
L4973