LT3575EFE#PBF Linear Technology, LT3575EFE#PBF Datasheet - Page 11

• Manufacturer Part Number: LT3575EFE#PBF
• Description: IC FLYBACK CONVERTER 16TSSOP
• Manufacturer: Linear Technology
• Type: Flyback, Isolatedr

Specifications of LT3575EFE#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adj to 60V
• Current - Output: 2.5A
• Frequency - Switching: 1MHz
• Voltage - Input: 3 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: *
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Voltage - Supply: 3 V ~ 40 V
• Frequency-max: 1MHz
• Pwm Type: Regulator
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Primary Input Voltage: 40V
• No. Of Outputs: 1
• Output Current: 3.5A
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -

APPLICATIONS INFORMATION
Table 5. Predesigned Transformers—Typical Specifi cations, Unless Otherwise Noted
TRANSFORMER
PART NUMBER
750311306
750311307
750311308
750310564
750311303
750311304
750311305
PA2627NL
750310471
750310562
750310563
PA2364NL
PA2363NL
PA2362NL
PA2454NL
PA2455NL
PA2456NL
750310559
750311675
750311342
750311567
750311422
750311423
750311457
750311688
750311689
750311439
PA2467NL
PA2466NL
PA2369NL
750311458
750311625
750311564
750311624
*Target applications, not guaranteed
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
15.24 13.3 11.43
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
17.7 14.0 12.7
(W L H) (mm)
DIMENSION
(μH)
L
100
100
100
63
50
50
50
50
25
25
25
25
25
24
24
25
25
24
25
15
50
50
50
50
50
37
37
37
37
15
PRI
8
9
9
9
L
LEAKAGE
1750
2000
2100
1200
1000
(nH)
450
800
800
766
350
330
325
850
550
430
450
390
400
130
440
425
574
570
600
600
600
750
750
750
750
175
350
120
180
N
3:1
2:1
1:1
3:1
5:1
4:1
3:1
3:1
3:1
2:1
1:1
7:1
5:1
4:1
3:1
2:1
1:1
4:1
3:1
2:1
2:1
5:1
4:1
4:1
5:1
4:1
2:1
2:1
6:1
5:1
3:1
4:1
3:1
3:2
P
:N
S
(mΩ)
R
285
290
325
115
106
146
175
420
125
117
117
115
115
57
60
60
82
82
82
51
51
85
53
80
90
80
89
89
89
89
35
43
36
34
PRI
(mΩ)
R
104
480
5.6
7.5
9.5
4.6
6.2
46
50
13
17
28
44
11
20
60
11
22
84
16
11
22
22
12
12
12
28
28
21
SEC
8
8
6
6
7
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
VENDOR
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
(V)
APPLICATION*
V
12
24
24
±5
12
12
12
12
12
12
12
15
5
5
5
5
5
5
5
5
5
5
5
5
5
O
LT3575
TARGET
11
(A)
0.5
0.5
0.8
0.8
1.5
1.5
0.5
0.3
1.5
1.5
2.4
2.4
2.4
2.5
2.5
I
1
1
3
3
1
3
2
1
1
2
2
4
4
1
1
4
4
4
1
O
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