ATA6824 ATMEL Corporation, ATA6824 Datasheet - Page 14

• Manufacturer Part Number: ATA6824
• Description: High Temperature 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.
9. Noise and Surge Immunity
14
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
Junction temperature range under bias
Normal functionality
Normal functionality, overtemperature warning
Drivers for H1, H2, L1, L2, and SIO are switched
OFF, VCC regulator is OFF
Note:
Parameters
Conducted interferences
Interference suppression
ESD (Human Body Model)
CDM (Charge Device Model)
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
1. Test pulse 5: V
ATA6824 [Preliminary]
(1)
(2)
(3)
(4)
(5)
vbmax
= 40V
Symbol
Symbol
V
V
V
V
V
R
R
VBAT1
VBAT2
VBAT3
VBAT4
VBAT5
T
T
T
T
thjc
thja
a
a
a
j
Test Conditions
VDE 0879 Part 2
ESD STM5.3.
ISO 7637-1
ESD S 5.1
> 20
Min
–40
–40
180
200
7
6
3
0
Value
< 5
25
+200
+150
Max
200
220
< 7
< 6
< 3
18
40
4931C–AUTO–09/06
Level 4
Level 5
Value
500V
2 kV
Unit
K/W
Unit
K/W
°C
°C
°C
°C
V
V
V
V
V
(1)