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ST Microelectronics - High Voltage High Side Driver

Numéro de référence L9857
Description High Voltage High Side Driver
Fabricant ST Microelectronics 
Logo ST Microelectronics 





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L9857 fiche technique
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L9857
High voltage high-side driver
Features
High voltage rail up to 450V
dV/dt immunity ±50V/nsec in full temperature
range
Driver current capability:
500mA SOURCE,
500mA SINK
Switching times 100ns rise/fall with 2.5nF load
CMOS/TTL Schmitt trigger inputs with
hysteresis and pull down
Under voltage lock out
Clamping on VCC
Non inverting input
Reset circuitry
SO8 package
Description
The L9857 is an high voltage device, manufactured
with the BCD "OFF-LINE" technology.
Order codes
Part number
L9857
L9857-TR
Op. Temp range, °C
-40 to +125
-40 to +125
SO-8
It has the capability of driving N Channel Power
MOS transistors. The Upper (Floating) Section is
enabled to work with voltage Rail up to 450V. The
Logic Inputs are CMOS/TTL compatible for ease
of interfacing with controlling devices..
Package
SO-8
SO-8
Packing
Tube
Tape & Reel
November 2006
Rev 1
1/12
www.st.com
12

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