ATA6823 ATMEL Corporation, ATA6823 Datasheet - Page 16

• Manufacturer Part Number: ATA6823
• Description: H-bridge Motor Driver
• Manufacturer: ATMEL Corporation

7. Thermal Resistance
8. Operating Range
The operating conditions define the limits for functional operation and parametric characteristics of the device. Functionality outside these
limits is not implied unless otherwise stated explicitly.
16
Parameters
Thermal resistance junction to heat slug
Thermal resistance junction to ambient when heat
slug is soldered to PCB
Parameters
Operating supply voltage
Operating supply voltage
Operating supply voltage
Operating supply voltage
Operating supply voltage
Ambient temperature range under bias
Normal functionality
Normal functionality, overtemperature warning
Drivers for H1, H2, L1, L2, and LIN are switched
OFF, VCC regulator is OFF
Note:
1. Full functionality
2. H-bridge drivers may be switched off (undervoltage detection)
3. H-bridge drivers are switched off, 5V/3.3V regulator with reduced parameters, RESET works correctly
4. H-bridge drivers are switched off, 5V regulator not working, RESET not correct
5. H-bridge drivers are switched off
ATA6823 [Preliminary]
(1)
(2)
(3)
(4)
(5)
Symbol
Symbol
V
V
V
V
V
R
R
VBAT1
VBAT2
VBAT3
VBAT4
VBAT5
T
T
T
T
thjc
thja
a
a
a
a
> 20
Min
–40
–40
150
165
7
6
3
0
Value
< 5
25
+125
+125
Max
165
180
< 7
< 6
< 3
18
40
4856E–AUTO–07/07
Unit
K/W
Unit
K/W
°C
°C
°C
°C
V
V
V
V
V