L4971D STMicroelectronics, L4971D Datasheet - Page 10
L4971D
Manufacturer Part Number
L4971D
Description
IC REG SW 1.5A STEPDOWN 16-SOIC
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Datasheet
1.L4971D013TR.pdf
(13 pages)
Specifications of L4971D
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
3.3 ~ 50 V
Current - Output
1.5A
Frequency - Switching
100kHz ~ 300kHz
Voltage - Input
8 ~ 55 V
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.5mm Width)
Power - Output
800mW
Output Voltage
50 V
Output Current
1.5 A
Input Voltage
8 V to 55 V
Switching Frequency
90 KHz to 110 KHz
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
SMD/SMT
Duty Cycle (max)
97 %
For Use With
497-4744 - BOARD EVAL FOR L4971/L4978 REG
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-1411-5
497-1411-5
497-3357-5
497-1411-5
497-3357-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L4971D013TR
Manufacturer:
SOP16
Quantity:
20 000
L4971
Figure 29. DIP8 Mechanical Data & Package Dimensions
10/13
DIM.
a1
b1
e3
e4
D
A
B
E
F
Z
b
e
L
I
0.356
0.204
MIN.
0.51
1.15
7.95
3.18
TYP.
3.32
2.54
7.62
7.62
mm
MAX.
0.304
10.92
1.65
0.55
9.75
5.08
3.81
1.52
6.6
0.020
0.045
0.014
0.008
0.313
0.125
MIN.
0.131
0.100
0.300
0.300
TYP.
inch
MAX.
0.065
0.022
0.012
0.430
0.384
0.260
0.200
0.150
0.060
MECHANICAL DATA
OUTLINE AND
DIP-8