參數(shù)資料
型號: ISL55111IRZ
廠商: INTERSIL CORP
元件分類: 功率晶體管
英文描述: Dual, High Speed MOSFET Driver
中文描述: 3.5 A 2 CHANNEL, HALF BRDG BASED MOSFET DRIVER, PQCC16
封裝: 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MO-220VGGD, QFN-16
文件頁數(shù): 11/15頁
文件大?。?/td> 313K
代理商: ISL55111IRZ
11
FN6228.1
March 21, 2007
Typical Performance Curves Discussion
RON
RON Source tested by placing device in Constant Drive High
Condition and connecting -50mA constant current source to
the Driver Output. Voltage Drop measured from VH to Driver
Output for RON calculations.
RON Sink tested by placing device in Constant Driver Low
Condition and connecting a +50mA constant current source.
Voltage Drop from Driver Out to Ground measured for RON
Calculations.
Dynamic Tests
All dynamic tests are conducted with ISL55110, ISL55111
Evaluation Board(s). Driver Loads are soldered to the
Evaluation board. Measurements are collected with P6245
Active Fet Probes and TDS5104 Oscilloscope. Pulse
Stimulus is provided by HP8131 pulse generator.
The ISL55110, ISL55111 Evaluation Boards provide Test
Point Fields for leadless connection to either an Active Fet
Probe or Differential probe. TP-IN fields are used for
monitoring pulse input stimulus. TP-OA/B monitor Driver
Output waveforms. C6 and C7 are the usual placement for
Driver loads. R3 and R4 are not populated and provided for
User-Specified, more complex load characterization.
Pin Skew
Pin Skew measurements are based on the difference in
propagation delay of the two channels. Measurements are
made on each channel from the 50% point on the stimulus
point to the 50% point on the driver output. The difference in
the propagation delay for Channel A and Channel B is
considered to be Skew.
Both Rising Propagation Delay and Falling Propagation
Delay are measured and reports as tSkewR and tSkewF.
50MHz Tests
50MHz Tests reported as No Load actually include
Evaluation board parasitics and a single TEK 6545 fet probe.
However no driver load components are installed, C6
through C9 and R3 through R6 are not populated.
General
Most dynamic measurements are presented in three ways.
First over temperature with a VDD of 3.6V and VH of 12.0V.
Second, at ambient with VH set to 12V and VDD data points
of 2.5V, 3.5V, 4.5V and 5.50V. Third, the ambient tests are
repeated with VDD of 3.3V and VH data points of 3V, 6V, 9V
and 12V.
ISL55110, ISL55111
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