TMC262 DATASHEET (Rev. 2.07 / 2013-FEB-14)
51
18 Electrical Characteristics
18.1 Operational Range
Parameter
Junction temperature
Supply voltage TMC261
I/O supply voltage
Symbol
T
J
V
VS
V
VIO
Min
-40
9
3.00
Max
125
59
5.25
Unit
°C
V
V
18.2 DC and AC Specifications
DC characteristics contain the spread of values guaranteed within the specified supply voltage range
unless otherwise specified. Typical values represent the average value of all parts measured at +25°C.
Temperature variation also causes some values to stray. A device with typical values will not leave
Min/Max range within the full temperature range.
Power Supply Current
Parameter
Supply current, operating
Supply current, MOSFETs off
Supply current, MOSFETs off,
dependency on CLK frequency
Static supply current
Part of supply current NOT
consumed from 5V supply
IO supply current
DC Characteristics
V
VS
= 24.0V
Symbol Conditions
I
VS
I
VS
I
VS
I
VS0
I
VSHV
I
VIO
f
CLK
=16MHz, 40kHz
chopper, Q
G
=10nC
f
CLK
=16MHz
f
CLK
variable
additional to I
VS0
f
CLK
=0Hz, digital inputs
at +5V or GND
MOSFETs off
No load on outputs,
inputs at V
IO
or GND
Min
Typ
12
10
0.32
3.2
1.2
0.3
4
Max
Unit
mA
mA
mA/
MHz
mA
mA
µA
NMOS Low-Side Driver
Parameter
Gate drive current LSx
low-side switch ON
a)
Gate drive current LSx
low-side switch ON
a)
Gate drive current LSx
low-side switch ON
a)
Gate drive current LSx
low-side switch OFF
a)
Gate drive current LSx
low-side switch OFF
a)
Gate drive current LSx
low-side switch OFF
a)
Gate off detector threshold
Q
GD
protection resistance after
detection of gate off
Driver active output voltage
DC Characteristics
V
LSX
= 2.5V, slope setting controlled by SLPL
Symbol Conditions
I
LSON
I
LSON
I
LSON
I
LSOFF
I
LSOFF
I
LSOFF
V
GOD
R
LSOFFQGD
V
LSON
SLPL=%00/%01
SLPL=%10
SLPL=%11
SLPL=%00/%01
SLPL=%10
SLPL=%11
V
LSX
falling
SLPL=%11
V
LSX
= 1V
-25
20
Min
Typ
12
21
31
-13
-25
-37
1
26
V
VCC
-60
50
Max
Unit
mA
mA
mA
mA
mA
mA
V
50
W
V
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