參數(shù)資料
型號(hào)： LT3573IMSE#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 1.85 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封裝： LEAD FREE, PLASTIC, MSOP-16
文件頁數(shù)： 3/26頁
文件大小： 1182K
代理商： LT3573IMSE#PBF
LT3573
3573fc
applications inForMation
TRANSFORMER DESIGN CONSIDERATIONS
Transformer specification and design is perhaps the most
criticalpartofsuccessfullyapplyingtheLT3573.Inaddition
to the usual list of caveats dealing with high frequency
isolated power supply transformer design, the following
information should be carefully considered.
Linear Technology has worked with several leading mag-
netic component manufacturers to produce pre-designed
flybacktransformersforusewiththeLT3573.Table5shows
the details of several of these transformers.
Table 5. Predesigned Transformers—Typical Specifications, Unless Otherwise Noted
TRANSFORMER
PART NUMBER
SIZE (W
× L × H)
(mm)
LPRI
(H)
LLEAKAGE
(nH)
NP:NS:NB
RPRI
(mΩ)
RSEC
(mΩ)
VENDOR
TARGET
APPLICATIONS
PA2362NL
15.24
× 13.1 × 11.45
24
550
4:1:1
117
9.5
Pulse Engineering
24V
→3.3V, 1.5A
PA2454NL
15.24
× 13.1 × 11.45
24
430
3:1:1
82
11
Pulse Engineering
24V
→5V, 1A
PA2455NL
15.24
× 13.1 × 11.45
25
450
2:1:1
82
22
Pulse Engineering
24V
→12V, 0.5A
PA2456NL
15.24
× 13.1 × 11.45
25
390
1:1:1
82
84
Pulse Engineering
12V
→12V, 0.3A
24V
→12V, 0.4A
36V
→5V, 0.6A
PA2617NL
12.70
× 10.67 × 9.14
21
245
1:1:0.33
164
166
Pulse Engineering
24V
→15V, 0.4A
PA2626NL
12.70
× 10.67 × 9.14
30
403
3:1:1
240
66
Pulse Engineering
24V
→5V, 1A
PA2627NL
15.24
× 13.1 × 11.45
50
766
3:1:1
420
44
Pulse Engineering
24V
→5V, 1A
GA3429-BL
15.24
× 12.7 × 11.43
25
566
4:1:1
95
7.5
Coilcraft
24V
→3.3V, 1.5A
750310471
15.24
× 13.3 × 11.43
25
350
3:1:1
57
11
Würth Elektronik
24V
→5V, 1A
750310559
15.24
× 13.3 × 11.43
24
400
4:1:1
51
16
Würth Elektronik
24V
→3.3V, 1.5A
750310562
15.24
× 13.3 × 11.43
25
330
2:1:1
60
20
Würth Elektronik
24V
→12V, 0.5A
750310563
15.24
× 13.3 × 11.43
25
325
1:1:0.5
60
Würth Elektronik
12V
→12V, 0.3A
24V
→12V, 0.4A
36V
→5V, 0.6A
750310564
15.24
× 13.3 × 11.43
63
450
3:1:1
115
50
Würth Elektronik
24V
→±5V, 0.5A
750310799
9.14
× 9.78 × 10.54
25
125
1:1:0.33
60
74
Würth Elektronik
24V
→15V, 0.4A
750370040
9.14
× 9.78 × 10.54
30
150
3:1:1
60
12.5
Würth Elektronik
24V
→5V, 1A
750370041
9.14
× 9.78 × 10.54
50
450
3:1:1
190
26
Würth Elektronik
24V
→5V, 1A
750370047
13.35
× 10.8 × 9.14
30
150
3:1:1
60
12.5
Würth Elektronik
24V
→5V, 1A
750311681
17.75
× 13.46 × 12.70
100
3000
1:10
220
28500
Würth Elektronik
12V
→300V, 5mA
L11-0059
9.52
× 9.52 × 4.95
24
3:1
266
BH Electronics
24V
→5V, 1A
L10-1019
9.52
× 9.52 × 4.95
18
1:1
90
BH Electronics
5V
→5V, 0.2A
相關(guān)PDF資料
PDF描述
LT3573EMSE#PBF 1.85 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO16
LT3573IMSE#TRPBF 1.85 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO16
LT3581EDE#PBF SWITCHING REGULATOR, PDSO14
LT3581EDE#TRPBF SWITCHING REGULATOR, PDSO14
LT3581EMSE#PBF SWITCHING REGULATOR, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3573IMSETRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Isolated Flyback Converter without an Opto-Coupler
LT3573IMSE-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Isolated Flyback Converter Without an Opto-Coupler
LT3574 制造商:LINER 制造商全稱:Linear Technology 功能描述:Isolated Flyback Converter Without an Opto-Coupler
LT3574EMS 制造商:LINER 制造商全稱:Linear Technology 功能描述:Isolated Flyback Converter Without an Opto-Coupler
LT3574EMS#PBF 功能描述:IC REG FLYBK ISO ADJ .65A 16MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON（1.45x1） 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
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