CS8312
ELECTRICAL CHARACTERISTICS (continued) (7.0 V ≤ VCC ≤ 10 V, –40°C ≤ TA ≤ 125°C,
–0.2 V ≤ Differential Ground Voltage ≤ 0.8 V; unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Current Limit Increase Function (continued)
Input Capacitance
–
–
–
Output Stage
IOUT
Clamp Voltage
Output Off Voltage
Flag Function
–
VCTRL = 5.5 V, IOUT = 1.0 mA
VCTRL = –0.3 V, IOUT = 10 µA
VCTRL = –0.3 V, IOUT = 200 µA
–
–
4.0
–
–
–
–
–
Output Low
Leakage Current
Output Capacitance
VCTRL = 5.5 V, IFLAG = 1.5 mA
VCTRL = –0.3 V
–
–
–
–
–
–
–
Turn On (VSENSE+ – VSENSE–)
Turn Off Delay
VCTRL = 5.5 V, VCLI = –0.3 V
VCTRL = 5.5 V, VCLI = 5.5 V
CTRL Decreasing
210
225
300
–
–
–
Turn On Delay
–
–
–
Disable Time
–
100
–
Sense Function
Input Voltage Range
–
–0.3
–
Sense Regulation Voltage
Input Leakage Current
Propagation Delay
VCTRL = 5.5 V, VCLI = –0.3 V
VCTRL = 5.5 V, VCLI = 5.5 V
VCTRL = 5.5 V
VCTRL = 5.5 V
270
295
380
410
–
–
–
–
Max
Unit
50
pF
5.0
mA
5.5
V
0.5
V
1.2
V
0.9
V
10
µA
50
pF
240
mV
350
mV
10
µs
10
µs
450
µs
2.5
V
320
mV
440
mV
5.0
µA
20
µs
PACKAGE PIN #
DIP–8
SO–8
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
PACKAGE PIN DESCRIPTION
PIN SYMBOL
FLAG
SENSE+
SENSE–
GND
OUT
CLI
CTRL
VCC
FUNCTION
Indicates whether current through the IGBT has reached a pre-
set level.
Positive input to current comparator.
Ground (SENSE–) for current sense resistor.
Ground connection.
Output voltage to IGBT (MOSFET) gate.
Current limit input increase.
Control input.
Supply voltage.
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