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参数资料
| 型号： | LT3512MPMS#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/26页 |
| 文件大小： | 0K |
| 描述： | IC REG FLYBK ISO ADJ .42A 16MSOP |
| 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 |
| 输入电压： | 4.5 V ~ 100 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 40kHz ~ 650kHz |
| 电流 - 输出： | 420mA |
| 同步整流器： | 无 |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TFSOP（0.118"，3.00mm），12 引线 |
| 包装： | 管件 |
| 供应商设备封装： | 16-MSOP |
LT3512
ABSOLUTE MAXIMUM RATINGS
(Note 1)
SW (Note 4) ............................................................150V
V IN , EN/UVLO, R FB ..................................................100V
V IN to R FB ..................................................................±6V
BIAS ................................................Lesser of 20V or V IN
R REF ,T C , VC .................................................................6V
Operating Junction Temperature Range (Note 2)
LT3512E, LT3512I .............................. –40°C to 125°C
LT3512H ............................................ –40°C to 150°C
LT3512MP.......................................... –55°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
ORDER INFORMATION
PIN CONFIGURATION
TOP VIEW
EN/UVLO 1 16 SW
V IN 3 14 R FB
GND 5 12 R REF
BIAS 6 11 T C
NC 7 10 VC
GND 8 9 GND
MS PACKAGE
16(12)-LEAD PLASTIC MSOP
θ JA = 90°C/W
LEAD FREE FINISH
LT3512EMS#PBF
LT3512IMS#PBF
LT3512HMS#PBF
LT3512MPMS#PBF
TAPE AND REEL
LT3512EMS#TRPBF
LT3512IMS#TRPBF
LT3512HMS#TRPBF
LT3512MPMS#TRPBF
PART MARKING*
3512
3512
3512
3512
PACKAGE DESCRIPTION
16-Lead Plastic MSOP
16-Lead Plastic MSOP
16-Lead Plastic MSOP
16-Lead Plastic MSOP
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–55°C to 150°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified 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 specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications a re at T A = 25°C. V IN = 24V unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Voltage Range
Quiescent Current
V IN = BIAS
Not Switching
V EN/UVLO = 0.2V
l
6
4.5
3.5
0
100
15
4.5
V
V
mA
μA
EN/UVLO Pin Threshold
EN/UVLO Pin Current
EN/UVLO Pin Voltage Rising
V EN/UVLO =1.1V
V EN/UVLO =1.4V
l
1.15
2.0
1.21
2.6
0
1.27
3.3
V
μA
μA
Maximum Switching Frequency
Minimum Switching Frequency
650
40
kHz
kHz
Maximum Current Limit
Minimum Current Limit
Switch V CESAT
I SW = 200mA
420
80
600
120
0.5
800
150
mA
mA
V
R REF Voltage
R REF Voltage Line Regulation
6V < V IN < 100V
l
1.18
1.17
1.20
0.01
1.215
1.23
0.03
V
V
%/V
R REF Pin Bias Current
(Note 3)
l
80
400
nA
Error Amplifier Voltage Gain
150
V/V
Error Amplifier Transconductance
? I = 2μA
140
μmhos
3512fb
2
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| LT3513 | 制造商:LINER 制造商全称:Linear Technology 功能描述:2MHz High Current 5-Output Regulator for TFT-LCD Panels |
| LT3513EUHF#PBF | 功能描述:IC REG 5-OUT FOR TFT-LCD 38QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器，Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN（7x7） 包装:管件 |
| LT3513EUHF#TRPBF | 功能描述:IC REG 5-OUT FOR TFT-LCD 38QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:43 系列:- 应用:控制器，Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商设备封装:48-QFN（7x7） 包装:管件 |
| LT3513EUHF-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:2MHz High Current 5-Output Regulator for TFT-LCD Panels |
| LT3513EUHF-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:2MHz High Current 5-Output Regulator for TFT-LCD Panels |
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