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| 型号： | LT3573IMSE#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 11/26页 |
| 文件大小： | 0K |
| 描述： | IC REG FLYBACK ISO ADJ 16MSOP |
| 产品培训模块： | LT3573 Flyback Voltage Converter |
| 标准包装： | 37 |
| 类型： | 回扫，隔离 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 可调至 60V |
| 输入电压： | 3 V ~ 40 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 40kHz ~ 1MHz |
| 电流 - 输出： | 1.25A |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TFSOP（0.118"，3.00mm 宽）裸露焊盘 |
| 包装： | 管件 |
| 供应商设备封装： | 16-MSOP，裸露焊盘 |
| 产品目录页面： | 1332 (CN2011-ZH PDF) |
| 配用： | 732-3307-ND - BOARD EVAL FOR LT3573 |
| 相关产品： | 732-2669-2-ND - TRANS FLYBACK LT3748 20UH SMD 732-2669-6-ND - TRANS FLYBACK LT3748 20UH SMD 732-2668-6-ND - TRANS FLYBACK LT3748 14UH SMD 732-2667-6-ND - TRANS FLYBACK LT3748 500UH SMD 732-2666-6-ND - TRANS FLYBACK LT3748 12UH SMD 732-2665-6-ND - TRANS FLYBACK LT3748 12UH SMD 732-2664-6-ND - TRANS FLYBACK LT3748 15UH SMD 732-2663-6-ND - TRANS FLYBACK LT3748 15UH SMD 732-2662-6-ND - TRANS FLYBACK LT3748 8UH SMD 732-2661-6-ND - TRANS FLYBACK LT3748 8UH SMD 更多... |
LT3573
APPLICATIONS INFORMATION
TRANSFORMER DESIGN CONSIDERATIONS
Transformer specification and design is perhaps the most
critical part of successfully applying the LT3573. In addition
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
flyback transformers for use with the LT3573. Table 5 shows
the details of several of these transformers.
Table 5. Predesigned Transformers—Typical Specifications, Unless Otherwise Noted
TRANSFORMER
PART NUMBER
PA2362NL
PA2454NL
PA2455NL
PA2456NL
PA2617NL
PA2626NL
PA2627NL
GA3429-BL
750310471
750310559
750310562
750310563
750310564
750310799
750370040
750370041
750370047
750311681
L11-0059
L10-1019
SIZE (W × L × H)
(mm)
15.24 × 13.1 × 11.45
15.24 × 13.1 × 11.45
15.24 × 13.1 × 11.45
15.24 × 13.1 × 11.45
12.70 × 10.67 × 9.14
12.70 × 10.67 × 9.14
15.24 × 13.1 × 11.45
15.24 × 12.7 × 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
9.14 × 9.78 × 10.54
9.14 × 9.78 × 10.54
9.14 × 9.78 × 10.54
13.35 × 10.8 × 9.14
17.75 × 13.46 × 12.70
9.52 × 9.52 × 4.95
9.52 × 9.52 × 4.95
L PRI
(μH)
24
24
25
25
21
30
50
25
25
24
25
25
63
25
30
50
30
100
24
18
L LEAKAGE
(nH)
550
430
450
390
245
403
766
566
350
400
330
325
450
125
150
450
150
3000
N P :N S :N B
4:1:1
3:1:1
2:1:1
1:1:1
1:1:0.33
3:1:1
3:1:1
4:1:1
3:1:1
4:1:1
2:1:1
1:1:0.5
3:1:1
1:1:0.33
3:1:1
3:1:1
3:1:1
1:10
3:1
1:1
R PRI
(mΩ)
117
82
82
82
164
240
420
95
57
51
60
60
115
60
60
190
60
220
266
90
R SEC
(mΩ)
9.5
11
22
84
166
66
44
7.5
11
16
20
60
50
74
12.5
26
12.5
28500
266
90
VENDOR
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Pulse Engineering
Coilcraft
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
BH Electronics
BH Electronics
TARGET
APPLICATIONS
24V → 3.3V, 1.5A
24V → 5V, 1A
24V → 12V, 0.5A
12V → 12V, 0.3A
24V → 12V, 0.4A
36V → 5V, 0.6A
24V → 15V, 0.4A
24V → 5V, 1A
24V → 5V, 1A
24V → 3.3V, 1.5A
24V → 5V, 1A
24V → 3.3V, 1.5A
24V → 12V, 0.5A
12V → 12V, 0.3A
24V → 12V, 0.4A
36V → 5V, 0.6A
24V → ±5V, 0.5A
24V → 15V, 0.4A
24V → 5V, 1A
24V → 5V, 1A
24V → 5V, 1A
12V → 300V, 5mA
24V → 5V, 1A
5V → 5V, 0.2A
3573fd
For more information www.linear.com/LT3573
11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3573IMSETRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Isolated Flyback Converter without an Opto-Coupler |
| LT3573IMSE-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Isolated Flyback Converter Without an Opto-Coupler |
| LT3574 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Isolated Flyback Converter Without an Opto-Coupler |
| LT3574EMS | 制造商:LINER 制造商全称: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 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:250 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON（1.45x1） 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2 |
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