7
4716C–AUTO–09/05
ATA6025
6. Thermal Resistance
Parameters Symbol Value Unit
Thermal resistance from junction to ambient R
thJA
160 K/W
7. Electrical Characteristics
V
VB
= 7.2V to 17.5V, RKL15 = 50 kΩ 1%, RSET = 22 kΩ 1%, T
amb
= –40 to 125°C, unless otherwise specified
No. Parameters Test Conditions Pin Symbol Min. Typ. Max. Unit Type*
0 Current Consumption and ESD Clamping
0.1
Current consumption in
normal mode
V
VKL15
> 4.5V
V
VB
=17.5V
NOTL = high
I
NOTL
= –2.5 mA
2I
VB
10 mA A
0.2
Current consumption in
standby mode
Standby:
V
VKL15
< 1.8V
V
VB
= 17.5V
NOTL = low
2I
VBstby
100 µA A
0.3
Negative ESD clamping
pin VB
to GND, I
VB
= –10 mA 2 VN
VB
–1.4 –0.3 V A
0.4
Positive ESD clamping
pin RREF
to GND, I
RREF
= 5 mA 4 VP
RREF
48VA
0.5
Positive ESD clamping
pin CLK
to GND, I
CLK
= 20 mA 7 VP
CLK
610VA
0.6
Positive ESD clamping
pin VB
to GND, I
VB
= 5 mA 2 VP
VB
41 65 V A
0.7
Positive ESD clamping
pin VKL15
to GND, I
VKL15
= 1.6 mA 5 VP
VKL15
41 65 V A
0.8
Positive ESD clamping
pin NOTL
to GND, I
NOTL
= 20 mA 1 VP
NOTL
31 55 V A
0.9
Positive ESD clamping
pin WD
to GND, I
WD
= 0.7 mA 6 VP
WD
35 55 V A
0.10
Positive ESD clamping
pin VCC
to GND, I
VCC
= 0.5 mA 8 VP
VCC
35 55 V A
1 Reference Voltage
1.1 Voltage at RREF 4 V
RREF
1.14 1.22 1.3 V A
1.2
Possible values of
resistor RREF
4R
RREF
10 22 50 kΩ A
2 Oscillator
2.1 Oscillator frequency
RSET = 22 kW ±1%
at pin CLK with
pull-up-resistor to +5 V
7f
CLK
91011kHzA
2.2
Oscillator frequency is
variable in a range
RSE =
10 kΩ to 50 kΩ ±1%
7f
CLK
3.96 24.2 kHz A
4 VB Monitoring
4.1 High level threshold 2 V
VBhi
5.94 7.26 V A
4.2 Low level threshold 2 V
VBlo
5.76 7.04 V A
4.3 Hysteresis 2 V
VBhys
0.2 V A
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter