LM2596S-12 National Semiconductor, LM2596S-12 Datasheet - Page 17
![DC/DC Converter IC](/photos/19/2/190204/4243352_sml.jpg)
LM2596S-12
Manufacturer Part Number
LM2596S-12
Description
DC/DC Converter IC
Manufacturer
National Semiconductor
Specifications of LM2596S-12
Input Voltage
40V
Output Current
3A
Output Voltage
12V
No. Of Pins
5
Termination Type
SMD
Mounting Type
Through Hole
Voltage Regulator Type
Buck Switching
Output Current Max
3A
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2596S-12
Manufacturer:
CG
Quantity:
20 000
Company:
Part Number:
LM2596S-12/NOPB
Manufacturer:
MICROCHIP
Quantity:
1 450
LM2596 Series Buck Regulator Design Procedure
More
20V
30V
40V
50V
VR
or
SK32
30WQ03
SK33
SK34
MBRS340
30WQ04
SK35
MBRS360
30WQ05
Schottky
Surface Mount
Ultra Fast
MURS320
Recovery
30WF10
rated to
at least
diodes
these
All of
50V.
are
3A Diodes
FIGURE 10. Capacitor Manufacturers Phone Numbers
Nichicon Corp.
Panasonic
AVX Corp.
Sprague/Vishay
1N5820
SR302
MBR320
1N5821
MBR330
31DQ03
1N5822
SR304
MBR340
31DQ04
SR305
MBR350
31DQ05
Schot-
tky
Through Hole
FIGURE 11. Diode Selection Table
Ultra Fast
Recovery
MUR320
rated to
at least
diodes
these
All of
50V.
are
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
17
50WQ03
50WQ04
50WQ05
Schot-
tky
(708) 843-7500
(708) 843-2798
(714) 373-7857
(714) 373-7102
(803) 448-9411
(803) 448-1943
(207) 324-4140
(207) 324-7223
Surface Mount
Ultra Fast
MURS620
Recovery
50WF10
rated to
at least
diodes
(Continued)
these
All of
50V.
are
4A–6A Diodes
SR502
1N5823
SB520
SR503
1N5824
SB530
SR504
1N5825
SB540
SB550
50SQ080
Schot-
tky
Through Hole
Ultra Fast
Recovery
MUR620
HER601
rated to
at least
www.national.com
diodes
these
All of
50V.
are