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参数资料
| 型号： | LT3574EMS#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 1.1 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | LEAD FREE, PLASTIC, MSOP-16 |
| 文件页数： | 17/24页 |
| 文件大小： | 285K |
| 代理商： | LT3574EMS#PBF |
LT3574
3574f
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2010
LT 0110 PRINTED IN USA
relateD parts
typical application
10V to 30VIN, +5V/–5VOUT Isolated Flyback Converter
SHDN/UVLO
TC
SS
SW
VC
GND
BIAS
LT3574
3574 TA11
R5
28.7k
R6
10k
VIN
10V TO 30V
VIN
T1
3:1:1:1
R1
357k
R2
51.1k
C1
10F
L1A
63H
R4
6.04k
R3
80.6k
VOUT+
5V
175mA
COM
VOUT–
–5V
175mA
D1
C5
47F
D2
C6
47F
L1B
7
H
L1C
7
H
C3
2700pF
R7
40.2k
C4
4.7F
C2
10nF
*OPTIONAL THIRD
WINDING FOR
>24V OPERATION
D1, D2: B340A
D4: PMEG6010
T1: WRTH ELEKTRONIK 750310564
D3
L1D
7H
R8
2k
D4
C6
0.22F
TEST
RILIM
RFB
RREF
PART NUMBER
DESCRIPTION
COMMENTS
LT3573
Isolated Flyback Switching Regulator with 60V
Integrated Switch
3V ≤ VIN ≤ 40V, No Opto-Isolator or “Third Winding” Required, Up to 7W,
MSOP-16E
LT3757
Boost, Flyback, SEPIC and Inverting Controller
2.9V ≤ VIN ≤ 40V, Current Mode Control, 100kHz to 1MHz Programmable
Operation Frequency, 3mm
× 3mm DFN-10 and MSOP-10E Package
LT3758
Boost, Flyback, SEPIC and Inverting Controller
5.5V ≤ VIN ≤ 100V, Current Mode Control, 100kHz to 1MHz Programmable
Operation Frequency, 3mm
× 3mm DFN-10 and MSOP-10E Package
LT3837
Isolated No-Opto Synchronous Flyback Controller
Ideal for VIN from 4.5V to 36V Limited by External Components, Up to 60W,
Current Mode Control
LT3825
Isolated No-Opto Synchronous Flyback Controller
VIN from 16V to 75V Limited by External Components, Up to 60W,
Current Mode Control
LT1725
Isolated No-Opto Flyback Controller
VIN and VOUT Limited Only by External Components, Ideal for 48V Nominal
Input Voltage
LT1737
Isolated No-Opto Flyback Controller
VIN and VOUT Limited Only by External Components, Ideal for 24V Nominal
Input Voltage
LTC1871/LTC1871-1
LTC1871-7
No RSENSE Low Quiescent Current Flyback, Boost
and SEPIC Controllers
Adjustable Switching Frequency, 2.5V ≤ VIN ≤ 36V, Burst Mode Operation at
Light Loads
LTC3803/LTC3803-3
LTC3803-5
200kHz or 300kHz Flyback DC/DC Controllers
VIN and VOUT Limited Only by External Components, 6-Pin ThinSOT
Package
LTC3873/LTC3873-5 No RSENSE Constant Frequency Flyback, Boost,
SEPIC Controllers
VIN and VOUT Limited Only by External Components, 2mm × 3mm DFN-8
or 8-Pin ThinSOT Packages
LTC3805/LTC3805-5 Adjustable Fixed 70kHz to 700kHz Operating
Frequency Flyback Controllers
VIN and VOUT Limited Only by External Components, 3mm × 3mm DFN-10,
MSOP-10E
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3574EMSTRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Isolated Flyback Converter Without an Opto-Coupler |
| LT3574IMS | 制造商:LINER 制造商全称:Linear Technology 功能描述:Isolated Flyback Converter Without an Opto-Coupler |
| LT3574IMS#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:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| LT3574IMS#TRPBF | 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:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| LT3574IMSPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Isolated Flyback Converter Without an Opto-Coupler |
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