STEVAL-IFP015V2 Datasheet, PDF (1/4 Pages) STMicroelectronics – RoHS compliant

STEVAL-IFP015V2
Galvanically-isolated 8 channel high-side driver based on the
ISO8200B
Data brief
Features
• V_CC operating voltage from 10.5 to 33 V
• 0.7 A for each channel
• Reverse polarity protection on V_CC and V_DD
supply voltage
• Digital supply voltage V_DD 3.3/5 V
• Microcontroller interface direct/synchronous
mode communication
• Designed to meet requirements of IEC
61000-4-2, IEC 61000-4-4, IEC 61000-4-5
standards
• RoHS compliant
Description
The STEVAL-IFP015V2 demonstration board
works in combination with the STEVAL-
PCC009V2 or STEVAL-PCC009V1 interface
board to allow evaluation of all the features of the
ISO8200B device. A large GND area on the
printed circuit board has been designed to
minimize noise effects and ensure good thermal
performance.
The ISO8200B is a galvanic isolated 8 channel
driver featuring a very low supply current. It
contains 2 independent galvanic isolated voltage
domains (V_CC for the power stage and V_DD for the
digital stage). The IC is intended to drive any type
of load with one side connected to ground. Active
channel current limitation combined with thermal
shutdown, independent for each channel, and
automatic restart protect the device against
overload. Additional embedded functions are:
loss of GND protection which automatically turns
off the outputs in case of analog ground,
undervoltage shutdown with hysteresis, and reset
function for immediate power output shutdown.
Built-in thermal shutdown protects the chip
against overtemperature and short-circuit. In
overload condition, the channel turns off, then
back on automatically after the IC temperature
has decreased below a reset threshold. If this
condition causes the case temperature to reach
the TCR limit, the overloaded channel is turned
off and will restart only when case and junction
temperature have decreased down to the reset
threshold. Non overloaded channels continue to
operate normally.
An internal circuit provides an OR-wired non
latched common FAULT indicator signaling
channel OVT. The FAULT pin is an open-drain
active-low fault indication pin.
September 2013
DocID025192 Rev 1
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