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参数资料
| 型号： | LT3509IMSE#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | LEAD FREE, PLASTIC, MSOP-16 |
| 文件页数： | 12/24页 |
| 文件大小： | 271K |
| 代理商： | LT3509IMSE#TRPBF |
LT3509
2
3509fc
ABSOLUTE MAXIMUM RATINGS
VIN Pin (Note 2) ........................................................60V
BD Pin.......................................................................20V
BOOST Pins ..............................................................60V
BOOST Pins above SW .............................................30V
RUN/SS, FB, RT, SYNC pins........................................6V
Operating Junction Temperature Range (Notes 3, 6)
LT3509E ............................................ –40°C to 125°C
LT3509I ............................................. –40°C to 125°C
LT3509H............................................ –40°C to 150°C
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3509EDE#PBF
LT3509EDE#TRPBF
3509
14-Lead (4mm × 3mm) Plastic DFN
–40°C to 125°C
LT3509IDE#PBF
LT3509IDE#TRPBF
3509
14-Lead (4mm × 3mm) Plastic DFN
–40°C to 125°C
LT3509EMSE#PBF
LT3509EMSE#TRPBF
3509
16-Lead Plastic MSOP with Exposed Pad
–40°C to 125°C
LT3509IMSE#PBF
LT3509IMSE#TRPBF
3509
16-Lead Plastic MSOP with Exposed Pad
–40°C to 125°C
LT3509HMSE#PBF
LT3509HMSE#TRPBF
3509
16-Lead Plastic MSOP with Exposed Pad
–40°C to 150°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec.)
MSOP Package ................................................. 300°C
1
2
3
4
5
6
7
14
13
12
11
10
9
8
FB1
RUN/SS1
BD
SYNC
RT
RUN/SS2
FB2
DA1
BOOST1
SW1
VIN
SW2
BOOST2
DA2
TOP VIEW
DE14 PACKAGE
14-LEAD (4mm × 3mm) PLASTIC DFN
15
θJA = 43°C/W, θJC = 4.3°C/W
EXPOSED PAD (PIN 15) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
5
6
7
8
DA1
BOOST1
SW1
VIN
SW2
BOOST2
DA2
16
15
14
13
12
11
10
9
FB1
RUN/SS1
AGND
BD
SYNC
RT
RUN/SS2
FB2
TOP VIEW
MSE PACKAGE
16-LEAD PLASTIC MSOP
17
θJA = 43°C/W, θJC = 4.3°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
(Note 1)
相关PDF资料 |
PDF描述 |
|---|---|
| LT3509EMSE#TRPBF | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO16 |
| LT3509IDE#TRPBF | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14 |
| LT3509IDE#PBF | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14 |
| LT3509EDE#PBF | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14 |
| LT3509EDE#TRPBF | 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14 |
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