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参数资料
| 型号： | LT3645IUD#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 1.25 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封装： | 3 X 3 MM, LEAD FREE, PLASTIC, MO-220WEED-2, QFN-16 |
| 文件页数： | 12/24页 |
| 文件大小： | 296K |
| 代理商： | LT3645IUD#TRPBF |
LT3645
2
3645f
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
VIN, EN/UVLO (Note 5).......................…….–0.3V to 55V
BOOST Voltage……………………………………….55V
BOOST Above SW Voltage ............................... …….25V
VCC2 Voltage .............................................. –0.3V to 16V
VOUT2 Voltage .............................................. –0.3V to 8V
FB, FB2 Voltages .......................................... –0.3V to 6V
(Note 1)
16 15 14 13
5
6
7
8
TOP VIEW
UD PACKAGE
16-LEAD (3mm
× 3mm) PLASTIC QFN
9
10
11
12
4
3
2
1
NC
NPG
EN2
NC
VIN
BOOST
SW
FB2
OUT2
V
CC2
NC
EN/UVLO
FB
GND
DA
17
GND
θJA = 58.7°C/W, θJC = 7.1°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
1
2
3
4
5
6
EN/UVLO
FB
GND
DA
BOOST
SW
12
11
10
9
8
7
NPG
EN2
FB2
OUT2
VCC2
VIN
TOP VIEW
MSE PACKAGE
12-LEAD PLASTIC MSOP
13
GND
θJA = 40°C/W, θJC = 5°C/W TO 10°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3645EUD#PBF
LT3645EUD#TRPBF
LFVS
16-Lead Plastic QFN
–40°C to 125°C
LT3645IUD#PBF
LT3645IUD#TRPBF
LFVS
16-Lead Plastic QFN
–40°C to 125°C
LT3645EMSE#PBF
LT3645EMSE#TRPBF
3645
12-Lead Plastic MSOP
–40°C to 125°C
LT3645IMSE#PBF
LT3645IMSE#TRPBF
3645
12-Lead Plastic MSOP
–40°C to 125°C
LT3645HMSE#PBF
LT3645HMSE#TRPBF
3645
12-Lead Plastic MSOP
–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/
EN2, NPG Voltages .................................... –0.3V to 16V
Operating Junction Temperature Range (Note 2)
LT3645E ............................................ –40°C to 125°C
LT3645I ............................................. –40°C to 125°C
LT3645H............................................ –40°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)…… ........... 300°C
相关PDF资料 |
PDF描述 |
|---|---|
| LT3645IUD#PBF | 1.25 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PQCC16 |
| LT3645EUD#TRPBF | 1.25 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PQCC16 |
| LT3645EMSE#TRPBF | 1.25 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO12 |
| LT3651IUHE-4.2#PBF | BATTERY CHARGE CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PQCC36 |
| LT3651IUHE-4.2#TRPBF | BATTERY CHARGE CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PQCC36 |
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| LT3650-4.2 | 制造商:LINER 制造商全称:Linear Technology 功能描述:High Voltage 2 Amp Monolithic Li-Ion Battery Charger |
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| LT3650EDD-4.1#PBF | 功能描述:IC CHARGER LI-ION 2A 12-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 其它有关文件:STC3100 View All Specifications 特色产品:STC3100 - Battery Monitor IC 标准包装:4,000 系列:- 功能:燃料，电量检测计/监控器 电池化学:锂离子（Li-Ion） 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 供应商设备封装:8-MiniSO 包装:带卷 (TR) 其它名称:497-10526-2 |
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