ATA6026 ATMEL Corporation, ATA6026 Datasheet - Page 19

• Manufacturer Part Number: ATA6026
• Description: H-bridge Motor Driver
• Manufacturer: ATMEL Corporation

5. 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.
6. Temperature Conditions
4865C–AUTO–01/06
Parameters
Operating supply voltage
Operating supply voltage
Operating supply voltage
Operating supply voltage
Operating supply voltage
Operating supply voltage
Ambient temperature range under bias
Note:
Junction Temperature/°C
–40 to +150
150 to 180
> 180
1. Full functionality
2. t 2 min (jump start)
3. H-bridge drivers may be switched off (undervoltage detection)
4. H-bridge drivers are switched off, 5V regulator and charge pump with reduced parameters, RESET works correctly
5. H-bridge drivers are switched off, 5V regulator and charge pump not working, RESET not correct
6. H-bridge drivers are switched off, load dump
(1)
(2)
(3)
(4)
(5)
(6)
Status of IC
Normal functionality
Drivers for H1, H2, L1, L2, DATA, /DATA may be switched OFF, (DG1 and DG2
will be HIGH in this case), parameters may depart from specified values
Drivers for H1, H2, L1, L2, DATA, /DATA are switched OFF and DG1 and DG2
will be HIGH (to signal overtemperature), parameters may depart from
specified values. 180°C is the maximum switch-off temperature
Symbol
V
V
V
V
V
V
VBAT1_a
ambient
VBAT1
VBAT2
VBAT3
VBAT4
VBAT5
> 25
Min
–40
18
7
6
3
0
+125
Max
< 7
< 6
< 3
18
25
40
ATA6026
Unit
°C
V
V
V
V
V
V
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