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MC34844EPR2

厂商:
Freescale
类别:
LED驱动器
包装:
-
封装:
QFN-EP 32 5.0SQ*1.0P0.5
无铅情况/ROHS:
无铅
描述:
LED DRIVER W/10 CH SW

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  • 参数
  • 描述
  • 文档
参数 数值
2nd Level Interconnect e4
Ambient Operating Temperature (Min-Max) (°C) -40 to 105
Application/Qualification Tier COMMERCIAL
Diagnostics I2C / Parallel
Export Control Classification Number (US) EAR99
Floor Life 168 HOURS
Halogen Free Yes
Harmonized Tariff (US) Disclaimer 8542.39.0000
Interface and Input Control I2C / Parallel
Leadtime (weeks) 18
Life Cycle Description (code) NOT RECOMMENDED(DECLINING)
Material Composition Declaration (MCD) Download MCD Report
Material Type Tested Packaged Device
Maximum Time at Peak Temperature (s) 40
Micron Size (μm) .27
Minimum Package Quantity (MPQ) 2500
Moisture Sensitivity Level (MSL) 3
Mounting Style Surface Mount
MPQ Container REEL
Number of Reflow Cycles 3
Number of Regulators-Boost Switching 1
Package Material Plastic
Pin/Lead/Ball Count 32
POQ Container BOX
REACH SVHC Freescale REACH Statement
Regulator - Output Current (A) 2.5
RoHS Certificate of Analysis (CoA) Contact Us
Sample Exception Availability N
Supply Voltage (Min-Max) (V) 7 to 28
Tape & Reel Yes
Budgetary Price($US) 10000 @ $1.61 each
Preferred Order Quantity (POQ) 2500
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
Package Description and Mechanical Drawing QFN-EP 32 5.0SQ*1.0P0.5
Part Number MC34844EPR2
Status Not Recommended for New Design
Device Function LED Drivers
Protection Over Temperature / Output Short to Ground / Output Current / Undervoltage Lock Out / Over Voltage Protect
Package Length (nominal) (mm) 5.000
Package Width (nominal) (mm) 5.000
Peak Package Body Temperature (PPT)(°C) 260
Additional Features-Analog PWM Capable
Regulator - Output Voltage 60
Device Weight (g) .05865
Package Thickness (nominal) (mm) 1.000
Description LED DRIVER W/10 CH SW

特点
Supply Current per Amplifier: 50μA Max
Offset Voltage: 70μV Max
Offset Current: 250pA Max
Voltage Noise: 0.6μV P-P , 0.1Hz to 10Hz
Current Noise: 3pA P-P , 0.1Hz to 10Hz
Offset Voltage Drift: 0.4μV/°C
Gain Bandwidth Product: 200kHz
Slew Rate: 0.07V/μs
Single Supply Operation Input Voltage Range Includes Ground Output Swings to Ground while Sinking Current No Pull-Down Resistors Needed
Output Sources and Sinks 5mA Load Current
SO Package with Standard Pinout

典型应用

典型应用

描述
The LT?2078 is a micropower dual op amp in 8-pin small outline, standard surface mount package, and LT2079 is a micropower quad op amp offered in the standard 14-pin surface mount package. Both devices are optimized for single supply operation at 5V. ±15V specifications are also provided.
Micropower performance of competing devices is achieved at the expense of seriously degrading precision, noise, speed and output drive specifications. The design effort of the LT2078/LT2079 was concentrated on reducing supply current without sacrificing other parameters. The offset voltage achieved is the lowest on any dual or quad nonchopper stabilized op amp––micropower or otherwise. Offset current, voltage and current noise, slew rate and gain bandwidth product are all two to ten times better than on previous micropower op amps.
Both the LT2078/LT2079 can be operated from a single supply (as low as one lithium cell or two NiCd batteries). The input range goes below ground. The all NPN output stage swings to within a few millivolts of ground while sinking current––no power consuming pull-down resistors are needed. For applications requiring DIP packages refer to the LT1078/LT1079.

Users Guides
文档名称 文档类型 软件 描述
MC34844EPR2PDF下载 点击下载 点击下载 KTLEDBKLT16UG
Data Sheets
文档名称 文档类型 软件 描述
MC34844EPR2PDF下载 点击下载 点击下载 MC34844
Fact Sheets
文档名称 文档类型 软件 描述
MC34844EPR2PDF下载 点击下载 点击下载 MC34844FS
Application Notes
文档名称 文档类型 软件 描述
MC34844EPR2PDF下载 点击下载 点击下载 AN1902