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| 型号： | LTM8040EV#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR HP CONST CURR 66-LGA |
| 产品培训模块： | High Voltage µModule DC/DC Regulators Power Module vs. Discrete DC to DC |
| 产品目录绘图： | LTM Series_15x15x4.3 |
| 设计资源： | LTM8040 Spice Model LTM8040 Gerber Files |
| 特色产品： | μModule Products DC/DC μModule Regulator Family |
| 标准包装： | 170 |
| 系列： | µModule® |
| 输入电压： | 4 ~ 36 V |
| 输出电压： | 2.5 ~ 13 V |
| 电流 - 输出： | 1A |
| 功率（瓦特）： | 13W |
| 安装类型： | 表面贴装 |
| 端接类型： | 表面安装 (SMD，SMT) |
| 尺寸/尺寸： | 0.59" L x 0.35" W x 0.17" H（15.0mm x 9.0mm x 4.3mm） |
| 工作温度： | 0°C ~ 125°C |
| 类型： | 降压，带调光 |
| 产品目录页面： | 2711 (CN2011-ZH PDF) |
LTM8040
ABSOLUTE MAXIMUM RATINGS
(Note 1)
PIN CONFIGURATION
V IN ............................................................................36V
BIAS ..........................................................................25V
BIAS + V IN .................................................................51V
LEDA, LPWR .............................................................15V
PWM .........................................................................10V
ADJ .............................................................................6V
RT ...............................................................................3V
SHDN ........................................................................36V
SHDN Above V IN .........................................................6V
LEDA
BANK 1
GND
BANK 2
V IN
BANK 3
LPWR
PWM
BIAS
SHDN
ADJ
RT
GND
Internal Operating Temperature (Note 2)... –40°C to 125°C
Max Solder Temperature ....................................... 245°C
ORDER INFORMATION
T JMAX = 125°C, θ JA = 13°C/W, θ JC = 4.4°C/W, WEIGHT = 1.73g
66 LEAD (15mm × 9mm × 4.32mm)
θ JA DERIVED FROM 6.35cm × 6.35cm 4 LAYER PCB
LEAD FREE FINISH
LTM8040EV#PBF
LTM8040IV#PBF
TRAY
LTM8040EV#PBF
LTM8040IV#PBF
PART MARKING*
LTM8040V
LTM8040V
PACKAGE DESCRIPTION
66-Lead 15mm × 9mm × 4.32mm LGA Package
66-Lead 15mm × 9mm × 4.32mm LGA Package
TEMPERATURE RANGE (NOTE 3)
0°C to 125°C
–40°C to 125°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.
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/
This product is only offered in trays. For more information go to: http://www.linear.com/packaging/
ELECTRICAL CHARACTERISTICS The l denotes the speci?cations which apply over the full operating
temperature range, otherwise speci?cations are at T A = 25°C. V IN = 12V, SHDN = 5V, V PWM = 5V, unless otherwise noted (Note 3).
PARAMETER
Minimum Input Voltage
Input Quiescent Current
SHDN Current
CONDITIONS
Not Switching
SHDN = 0.3V
SHDN = 2.65V
l
MIN
TYP
3.5
2.6
0.01
10.3
MAX
4
4
2
UNITS
V
mA
μA
μA
LEDA Current
ADJ Open
R ADJ = 5.11k
l
l
0.98
0.965
0.49
0.481
1
0.5
1.02
1.035
0.51
0.525
A
A
A
A
ADJ Bias Current
ADJ = 0V, Current Flows Out of Pin
245
μA
ADJ Pull-up Resistor
5
5.11
5.22
kΩ
Switching Frequency
RT Open
470
500
530
kHz
SHDN Threshold
2.65
V
PWM Threshold
V IH
V IL
1.2
0.4
V
V
8040fa
2
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相关代理商/技术参数 |
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|---|---|
| LTM8040IV#PBF | 功能描述:IC LED DRVR HP CONST CURR 66-LGA RoHS:是 类别:电源 - 板载 >> LED 驱动器 - 恒定电流 系列:µModule® 产品目录绘图:4015, 7021 Series 标准包装:25 系列:7021 BuckPlus 输入电压:5 ~ 32V 输出电压:2.5 ~ 29.5V 电流 - 输出:700mA 功率（瓦特）:22.4W 安装类型:通孔 端接类型:PCB 引脚 尺寸/尺寸:0.83" L x 0.83" W x 0.43" H（21.1mm x 21.1mm x 10.9mm） 工作温度:-40°C ~ 80°C 类型:降压，带调光 批准:- 其它名称:788-1018 |
| LTM8040IV#PBF | 制造商:Linear Technology 功能描述:DC/DC MICRO MODULE IC |
| LTM8040IVPBF | 制造商:Linear Technology 功能描述:LED Driver 1A 36V Current Source LGA66 |
| LTM8040IV-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:36V, 1A μModule LED Driver |
| LTM8040V | 制造商:LINER 制造商全称:Linear Technology 功能描述:36V, 1A μModule LED Driver |
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