LM2596
LM2596 3A
3.3V 5V 12V 37V
150KHz
4 LM2596
5 TO-220 DIP 5 TO-263 SMD
4%
15% 80 A
3.3V 5V 12V
1.2V 37V 4%
3A
40V
150KHz
IQ 80 A
TTL
TO-220 T TO-263 S
4
LM2596 -5.0
LM2596
SEPTEMBER 2004
45 V
-0.3 25 V
-0.3 25 V
-1 V
--
-65 150
1 2000 V
60 215
TO-263
10 245
TO-220 / 10 260
150
-40 125
4.5 40 V
1
LM2596
(4)
—3.3
1
14
100PF
TJ=25
4.75V
VIN
1.5K
40V
3.3
2
3
V
VOUT
0.2A ILOAD
3A
3.168/3.135
3.432/3.465
V
V
min
max
LM2596
—5.0
14
VIN=12V
ILOAD=3A
73
5.0
%
V
7V
VIN
40V
VOUT
0.2A ILOAD
3A
4.800/4.750
5.200/5.250
V
V
min
max
VIN=12V
ILOAD=3A
80
%
LM2596
—12
14
15V
VIN
LM2596
40V
12.0
2
3
SEPTEMBER
V
2004
VOUT
0.2A ILOAD
3A
11.52/11.40
12.48/12.60
V
V
min
max
LM2596
—ADJ
14
VIN=25V
ILOAD=3A 88
%
4.5V
VIN
40V
1.230
V
VFB
0.2A ILOAD
3A
1.193/1.180
V
min
VOUT
VIN=25V
VIN=25V
3V
VOUT =3V
VOUT =15V
1
ILOAD=3A 73
ILOAD=3A 90
1.267/1.280
V
max
%
%
TJ=25
VIN=12V
ILOAD=500mA
LM2596
14
—3.3
LM2596
—5.0
LM2596
—ADJ
VIN=24V
LM2596
2
—XX
LM2596
3
—12.
Ib
VFB=1.3V
10
50/
nA
100 nA(max)
fO
VSAT
ON
IOUT=3A
5
6,7
7 100
1.4/
150
127/ 173
1.16
KHz
110 KHz(min) /173 KHz(max)
V
1.5 V(max)
%
DC
ICL
(OFF
80
67
4.5
3.6/ 6.9/
3.4 A(min)
7.5 A(max)
%
A
IL
IQ
0V
-1V
9
68
9
30
2
5
50
10
A(max)
mA
mA(max)
mA
mA(max)
ISTBY
ON/OFF
=5V
OFF
9
80
200/
250
A
A(max)
JC
JA
JA
JA
TO-263
TO-263
TO-263
TO-220
LM2596
TO-263 2
10
11
12
LM2596
2
50
50
30
—XX
SEPTEMBER
3
/W
/W
/W
/W
2004
TO-263 13 20 /W
JA
ON/OFF 1
VIH
VIL
IH
ON/OFF
ON/OFF
1.3
VLOGIC=2.5V
5
15
0.6
2.0
V
V(max)
V(min)
A
A(max)
IL
VLOGIC=0.5V
0.02
5
A
A(max)
2 25
3
4
5
678
9
VIN=40V
LM2596
1
0V
12V
VOUT=3.3V 5V
ADJ
15V
VOUT=12V
10 TO-220 LM2596 1 PCB
11 TO-263 LM2596 0.5 PCB
12 TO-263 LM2596 2.5 PCB
13 TO-263 LM2596 3 PCB
PCB 16
14 LM2596T-3.3, LM2596T-5.0, LM2596T-12 LM2596T-ADJ TO-220 DIP
LM2596S-3.3, LM2596S-5.0,LM2596S-12 LM2596S-ADJ TO-263 SMT
LM2596
SEPTEMBER 2004
CIN---470
F/50V
COUT----220
F/25V
D1----5A/40V IN5825 L1---68 H L38
R1 R2
LM2596 4
CIN---470
F/50V
COUT----220
VREF=1.23V
F/35V
R1
R1----1K
1%
1K
1%
D1----5A/40V IN5825
PCB
L1---68
H
1
CFF----
PCB
COUT
IC
LM2596
SEPTEMBER 2004
TO-263 S /
TO-220 T /
LM2596
SEPTEMBER 2004
1.
A
B
C
VOUT=3.3
4
4
8
5
5
L1
5
4
6
12
6
V , VIN
LXX
max
, ILOAD
max
3.3V 5V
12V
2.
A.
COUT
Low ESR
82
F
820
F
Low
ESR 10 F 470 F IC
820 F
B. 2
C. 1.5
3. D1
A. 1.3
B.
C.
4.
IN5400
IC
CIN
1.5
LM2596
LM2596
1.25
13
50ns
2
1.
A. B.
VOUT=5V
5
5
VIN
L1
max
12V
=12V
ILOAD
max
5V
=3A
3A
33
H
L40
LM2596
SEPTEMBER 2004
C. 33 H 8 L40 4
2.
A.
2
COUT
3A
5V
B.
3
4.
16V
25V
9
5V
CIN
D1
225
1%
5A/20V
7.5V
15V
IN5823
12V
220
F /10V
18V
1.5
VIN
35V
3A
25V
1.50A
1.5A
680
13
F
680 F/35V 680 F/35V
AVX TPS VISHAY 593D
PANASONIC NICHICON AVX VISHAY
HFQ PL TPS 595D
H #
V A V F/V F/V F/V F/V
5 22 L41 470/25 560/16 330/6.3 390/6.3 7 22 L41 560/35 560/35 330/6.3 390/6.3
3
10 22 L41 680/35 680/35 330/6.3 390/6.3
3.3 40 33 L40 560/35 470/35 330/6.3 390/6.3
6 22 L33 470/25 470/35 330/6.3 390/6.3
2 10 33 L32 330/35 330/35 330/6.3 390/6.3
40 47 L39 330/35 270/50 330/10 330/10 8 22 L41 470/25 560/16 220/10 330/10
10 22 L41 560/25 560/25 220/10 330/10
3
15 33 L40 330/35 330/35 220/10 330/10
5 40 47 L39 330/35 270/35 220/10 330/10
9 22 L33 470/25 560/16 220/10 330/10
2 20 68 L38 180/35 180/35 100/10 270/10
40 68 L38 180/35 180/35 100/10 270/10
LM2596
SEPTEMBER 2004
15 22 L41 470/25 470/25 100/16 180/16
18 33 L40 330/25 330/25 100/16 180/16
3
12 30 68 L44 180/25 180/25 100/16 120/20
40 68 L44 180/35 180/35 100/16 120/20 15 33 L32 330/25 330/25 100/16 180/16
2 20 68 L38 180/25 180/25 100/16 120/20
40 150 L42 82/25 82/25 68/20 68/25
2 LM2596
1
VOUT
150KHz
VIN
1
max
R1
R2
ILOAD
max
F=
VREF=1.23V
1%
240
1.5K
R1
2. L1
A. E T
VSAT VSAT=1.16V
VD VD=0.5V
B. ET 7
C. E T
D.
3.
A.
LXX
8
4
COUT
82 F
820 F
Low ESR
IC 820 F
B. 3
C.
4.
CFF
1
10V
1.5
LM2596
100pF 33nF
SEPTEMBER
2004
R2 - /
5.
A.
B.
C.
6.
D1
CIN
LM2596
LM2596
Z5U/Y5V
1.3
1.25
50ns
IN5400
Low ESR
IC
13 1.5 IC
1.
VOUT=20V
VIN
max
=28V
1
ILOAD
R1
max
R2
=3A
F=
150KHz
1% 1K R1 R2
R2=1K 16.26-1 =15.26K 1% 15.4K R2=15.4K
2. L1
A. E T
LM2596
SEPTEMBER 2004
B. E T=34.2 V s
C. I max =3A
LOAD
D. 7 34 V s 3A 47 H L39
E. 8 L39
3.
A.
B.
4
5
6.
3
3
11
20V
CFF
COUT
D1
CIN
50V
5A/40V
24V
30V
IN5825
35V
560pF
4
50V
ESR
1.5
VIN
3A
50V
LM2596
50V
1.5A
1.50A
28V
13
50V
680
F/50V
42V
470 F/50V 680 F/50V
AVX TPS VISHAY 593D
PANASONIC NICHICON AVX VISHAY
HFQ PL TPS 595D
V
F/V F/V F/V F/V
2 820/35 820/35 33nF 330/6.3 470/4 33 nF
4 560/35 470/35 10 nF 330/6.3 390/6.3 10 nF
6 470/25 470/25 3.3 nF 220/10 330/10 3.3 nF
9 330/25 330/25 1.5 nF 100/16 180/16 1.5 nF
12 330/25 330/25 1 nF 100/16 180/16 1 nF
LM2596
SEPTEMBER 2004
V
V V
15 220/35 220/35 680pF 68/20 120/20 680 pF
24 220/35 150/35 560 pF 33/25 33/25 220 pF
28 100/50 100/50 390 pF 10/35 15/50 220 pF
3
4 LM2596 —3.3 6 LM2596 —12
5 LM2596 —5.0 7 LM2596 —ADJ
LM2596
SEPTEMBER 2004
/ H Schott Renco Pulse Engineering Coilcraft
/ A
L15/22/0.99 67148350 67148460 RL-1284-22-43 RL1500-22 PE-53815 PE-53815-S DO3308-223
L21/68/0.99 67144070 67144450 RL-5471-5 RL1500-68 PE-53821 PE-53821-S DO3316-683 L22/47/1.17 67144080 67144460 RL-5471-6 -- PE-53822 PE-53822-S DO3316-473 L23/33/1.40 67144090 67144470 RL-5471-6 -- PE-53823 PE-53823-S DO3316-333 L24/22/1.70 67148370 67148480 RL-1283-22-43 -- PE-53824 PE-53825-S DO3316-223 L25/15/2.10 67148380 67148490 RL-1283-15-43 -- PE-53825 PE-53824-S DO3316-153 L26/330/0.80 67144100 67144480 RL-5471-1 -- PE-53826 PE-53826-S DO5022P-334 L27/220/1.00 67144110 67144490 RL-5471-2 -- PE-53827 PE-53827-S DO5022P-224 L28/150/1.20 67144120 67144500 RL-5471-3 -- PE-53828 PE-53828-S DO5022P-154
L29/100/1.47 67144130 67144510 RL-5471-4 -- PE-53829 PE-53829-S DO5022P-104
L30/68/1.78 67144140 67144520 RL-5471-5 -- PE-53830 PE-53830-S DO5022P-683 L31/47/2.20 67144150 67144530 RL-5471-6 -- PE-53831 PE-53831-S DO5022P-473 L32/33/2.50 67144160 67144540 RL-5471-7 -- PE-53932 PE-53832-S DO5022P-333
L33/22/3.10 67144390 67144500 RL-1283-22-43 -- PE-53933 PE-53833-S DO5022P-223 L34/15/3.40 67144400 67144790 RL-1283-15-43 -- PE-53934 PE-53834-S DO5022P-153
L35/220/1.70 67144170 -- RL-5473-1 --- PE-53935 PE-53835-S --
L36/150/2.10 67144180 -- RL-5473-4 -- PE-54036 PE-53836-S -- L37/100/2.50 67144190 -- RL-5472-1 -- PE-54037 PE-53837-S -- L38/68/3.10 67144200 -- RL-5472-2 -- PE-54038 PE-53838-S -- L39/47/3.50 67144210 -- RL-5472-3 -- PE-54039 PE-53839-S --
L40/33/3.5 67144220 67148290 RL-5472-4 --- PE-54040 PE-53840-S -- L41/22/3.50 67144230 67148300 RL-5472-5 -- PE-54041 PE-53841-S --
L42/150/2.70 67144410 -- RL-5473-4 -- PE-54042 PE-53842-S --
L43/100/3.4 67144240 -- RL-5473-2 -- PE-54043 -- L44/68/3.40 67144250 -- RL-5473-3 -- PE-54044 --
8
3A 4A 6A
VR
IN5820 SR502
20V
30V
40V
SK32 SR302
MBR320
30WQ03
SK33
SK34
50V
MURS320
IN5821
MBR330 31DQ03 IN5822
SR304 50WQ04
50V
50WQ03
IN5824
50V
MURS620
IN5823
SB520
SR503
SB530
SR504
50V
MUR620
50V
MBRS340 30WF10
30WQ04 31DQ04
SK35 SR305
MBRS360 MBR350
30WQ05
MBR340 MUR320
31DQ05
9
IN5825
50WQ05
50WF10
SB540
SB550
50SQ080
HER601
LM2596
SEPTEMBER 2004
VIN
GND
Output
Feedback
1.3V
LM2596
+VIN-VSAT
LM2596
-0.5V
1.3V
80
25V
A
LM2596
PCB
LM2596
IC
CIN
Low ESR ,
LM2596 LM2596
LM2596
105 10
40
0.5 70
0.75 1.25
13
PL
LM2596
SEPTEMBER 2004
13
CFF
COUT
10V
CFF
CFF
1
b
LOW ESR
1234
100KHz
ESR
14 15
LM2596
SEPTEMBER 2004
ESR
1%
2%
14
-25
15 -25
-25
LM2596
LM2596
5V
0
LM2596
4 7
16
16
/
1/2 1/3
LM2596
SEPTEMBER 2004
1A 1A
0 /
RC
0.5%
3%
20mV
1 H 5 H
0
4 8 17
17
VOUT=5V
ILOAD
max
=2.5A, VIN=12V(
10
16V
)
5 2.5A 12V 33 H 33 H
17 2.5A
620 mA
LM2596
SEPTEMBER 2004
16V
17 2.5A 12V 620 mA 16V
1.
2.
3.
4.
=
IIND
740 mA
COUTESR
=0.62A 0.1
10V
=62mVpp
500 mA
LM2596 5 TO-220 T 5 TO-263 S
TO-220 T
18 3A LM2596
LM2596 25
18 19
TO-263 S LM2596 PCB PCB
PCB 0.4
6
PCB 19 2A
TO-263 LM2596
END |
|
