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S912XDP512J1MALR

厂商:
Freescale
类别:
16位单片机
包装:
-
封装:
LQFP 112 20*20*1.4P0.65
无铅情况/ROHS:
无铅
描述:
BLUEFIN AUTO

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  • 参数
  • 描述
  • 文档
参数 数值
Application/Qualification Tier COMMERCIAL, INDUSTRIAL, AUTOMOTIVE
Export Control Classification Number (US) EAR99
Floor Life 168 HOURS
Leadtime (weeks) 12
Life Cycle Description (code) PRODUCT STABLE GROWTH/MATURITY
Material Composition Declaration (MCD) Download MCD Report Download MCD Report
Maximum Time at Peak Temperature (s) 40
Micron Size (μm) .25
Minimum Package Quantity (MPQ) 500
Moisture Sensitivity Level (MSL) 3
MPQ Container REEL
Pin/Lead/Ball Count 112
RoHS Certificate of Analysis (CoA) Download RoHS CoA Report
Sample Exception Availability N
Timers - Number of Timers 1 / 1
2nd Level Interconnect e3
Internal Flash (kByte) 512
A/D Converter - Bits (bit) 10
A/D Converter - Channels 16
Core: Operating Frequency Max (Max) (MHz) 80
Timers - Size (bit) 16 / 24
Ambient Operating Temperature (Min-Max) (°C) -40 to 125
CAN CAN 2.0 A/B
Device Type MCU
Timers - Channels 8 / 4
Internal RAM (kByte) 32
Bus Frequency (Max) (MHz) 40
Co Processor Type XGATE
Core: Type HCS12X
EEPROM (kByte) 4
Halogen Free Yes
Harmonized Tariff (US) Disclaimer 8542.31.0000
Material Type Tested Packaged Device
Mounting Style Surface Mount
Number of Reflow Cycles 3
Package Material Plastic
Pulse Width Modulators - Bits (bit) 8
Pulse Width Modulators - Channels 8
REACH SVHC Freescale REACH Statement
Supply Voltage (Min-Max) (V) 3.15 to 5.5
Device Weight (g) 1.27830
Serial Interface - Type CAN / SCI / SPI / I2C
Additional Features COP / Internal Clock Generator / Internal Voltage Regulator / Low Voltage Detect / PLL / POR
Budgetary Price($US) -
Peak Package Body Temperature (PPT)(°C) 260
Serial Interface - Number of Interfaces 5 / 6 / 3 / 2
Package Thickness (nominal) (mm) 1.000
Description BLUEFIN AUTO
Package Length (nominal) (mm) 20.000
Package Width (nominal) (mm) 20.000
Package Description and Mechanical Drawing LQFP 112 20*20*1.4P0.65
Part Number S912XDP512J1MALR
Timer Features Realtime Interrupts / Pulse Accumulator / Output Compare / Input Capture
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
Tape & Reel Yes
I/O Pins 91
Status Active

特点
High Efficiency Synchronous Push-Pull PWM
1.5A Sink, 1A Source Output Drivers
Adjustable Push-Pull Dead-Time and Synchronous Timing
Adjustable System Undervoltage Lockout and Hysteresis
Adjustable Leading Edge Blanking
Low Start-Up and Quiescent Currents
Current Mode (LTC3723-1) and Voltage Mode (LTC3723-2) Operation
Single Resistor Slope Compensation
V CC UVLO and 25mA Shunt Regulator
Programmable Fixed Frequency Operation to 1MHz
50mA Synchronous Output Drivers
Soft-Start, Cycle-by-Cycle Current Limiting and Hiccup Mode Short-Circuit Protection
5V, 15mA Low Dropout Regulator
Available in 16-Pin SSOP Package

典型应用

描述
The LTC?3723-1/LTC3723-2 synchronous push-pull PWM controllers provide all of the control and protection functions necessary for compact and highly efficient, isolated power converters. High integration minimizes external component count, while preserving design flexibility.
The robust push-pull output stages switch at half the oscillator frequency. Dead-time is independently programmed with an external resistor. Synchronous rectifier timing is adjustable to optimize efficiency. A UVLO program input provides precise system turn-on and turn off voltages. The LTC3723-1 features peak current mode control with programmable slope compensation and leading edge blanking, while the LTC3723-2 employs voltage mode control with voltage feedforward capability.
The LTC3723-1/LTC3723-2 feature extremely low operating and start-up currents. Both devices provide reliable short-circuit and overtemperature protection. The LTC3723-1/LTC3723-2 are offered in a 16-pin SSOP package.

Application Notes
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