参数资料
| 型号： | LT3481HMSE#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/24页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 2A 10MSOP |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1.27 V ~ 20 V |
| 输入电压： | 3.6 V ~ 34 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 300kHz ~ 2.8MHz |
| 电流 - 输出： | 2A |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 150°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 |
LT3481
ABSOLUTE MAXIMUM RATINGS
(Note 1)
V IN , RUN/SS Voltage .................................................36V
BOOST Pin Voltage ...................................................56V
BOOST Pin Above SW Pin.........................................30V
FB, RT, V C Voltage .......................................................5V
BIAS, PG, BD Voltage ................................................30V
Maximum Junction Temperature........................... 125°C
LT3481E, LT3481I ............................................. 125°C
Operating Temperature Range (Note 2)
LT3481E............................................... –40°C to 85°C
LT3481I.............................................. –40°C to 125°C
LT3481H ............................................ –40°C to 150°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSE Only .......................................................... 300°C
LT3481H ........................................................... 150°C
PIN CONFIGURATION
TOP VIEW
TOP VIEW
BD
BOOST
SW
V IN
1
2
3
4
11
10 RT
9 V C
8 FB
7 BIAS
BD
BOOST
SW
V IN
RUN/SS
1
2
3
4
5
11
10
9
8
7
6
RT
V C
FB
BIAS
PG
RUN/SS
5
DD PACKAGE
6 PG
MSE PACKAGE
10-LEAD PLASTIC MSOP
10-LEAD (3mm
3mm) PLASTIC DFN
EXPOSED PAD (PIN 11) IS GND
EXPOSED PAD (PIN 11) IS GND
MUST BE CONNECTED TO GND
θ JA = 43°C/W
ORDER INFORMATION
MUST BE CONNECTED TO GND
θ JA = 40°C/W
LEAD FREE FINISH
LT3481EDD#PBF
LT3481IDD#PBF
LT3481HDD#PBF
LT3481EMSE#PBF
LT3481IMSE#PBF
LT3481HMSE#PBF
LEAD BASED FINISH
LT3481EDD
LT3481IDD
LT3481HDD
LT3481EMSE
LT3481IMSE
LT3481HMSE
TAPE AND REEL
LT3481EDD#TRPBF
LT3481IDD#TRPBF
LT3481HDD#TRPBF
LT3481EMSE#TRPBF
LT3481IMSE#TRPBF
LT3481HMSE#TRPBF
TAPE AND REEL
LT3481EDD#TR
LT3481IDD#TR
LT3481HDD#TR
LT3481EMSE#TR
LT3481IMSE#TR
LT3481HMSE#TR
PART MARKING*
LBVS
LBVV
LBVS
LTBVT
LTBVW
LTBVT
PART MARKING*
LBVS
LBVV
LBVS
LTBVT
LTBVW
LTBVT
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead Plastic MSOP
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
–40°C to 85°C
–40°C to 125°C
–40°C to 150°C
Consult LTC Marketing for parts speci?ed with wider operating temperature ranges. *The temperature grade is identi?ed by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel speci?cations, go to: http://www.linear.com/tapeandreel/
3481fc
2
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| LT3481IDD | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 3.6V to 36V 10-Pin DFN EP |
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| LT3481IDD#TRPBF | 功能描述:IC REG BUCK ADJ 2A 10DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压（升压） 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 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:SOT-23-5 细型，TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT |
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