ATA6823-DK Atmel, ATA6823-DK Datasheet - Page 15

• Manufacturer Part Number: ATA6823-DK
• Description: BOARD EVALUATION FOR ATA6823
• Manufacturer: Atmel
• Type: PWM Controllersr

Specifications of ATA6823-DK

• Main Purpose: Power Management, Motor Control
• Embedded: No
• Utilized Ic / Part: ATA6823
• Primary Attributes: Brush DC Motors, 8 ~ 18V, LIN Interface, Watchdog, 5V Regulator
• Secondary Attributes: Cross Conduction, Under/Over Voltage, Short Circuit, & Temperature Protection
• Input Voltage: 8 V to 18 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: ATA6823

4. Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
5. Thermal Resistance
4856K–AUTO–01/11
Pin Description
Ground
Power ground
Reverse protected battery voltage
Reverse protected battery voltage
Digital output
Digital output
4.9V output, external blocking capacitor
Cross conduction time capacitor/resistor
combination
Digital input coming from microcontroller
Watchdog timing resistor
Digital input direction control
Digital input PWM control + Test mode
Digital input for enable control
Digital input for enable control
5V regulator output
Digital input
12V output, external blocking capacitor
Digital output
Digital input
LIN data pin
Source external high-side NMOS
Gates external low-side NMOS
Gates of external high-side NMOS
Charge pump
Charge pump
Charge pump output
Switched VBAT
Storage temperature
Notes:
Parameters
Thermal resistance junction to heat slug
Thermal resistance junction to ambient when heat
slug is soldered to PCB
Note:
1. For V
2. x = 1.2
3. t < 0.5s
4. Load dump of t < 0.5s tolerated
1. Thermal resistance junction ambient: 29 K/W (at airflow of 0 LFPM), valid for JEDEC Standard 4-layer Thermal test board
with 5 x 5 thermal via matrix (100 µm drill hole, filled vias).
VBAT
(1)
13.5V
DG1, DG2, DG3
Pin Name
VBATSW
Symbol
/RESET
VMODE
H1, H2
S1, S2
PGND
L1, L2
CPLO
VRES
VBAT
PBAT
PWM
VINT
RWD
CPHI
GND
VCC
R
R
EN1
EN2
WD
DIR
STORE
LIN
CC
VG
RX
TX
thjc
thja
V
V
PGND
Sx
–27
Min.
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–40
–2
0
– 1
– 0.3
(1)
(2)
Value
< 5
29
Atmel ATA6823
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
VRES
VBAT
PBAT
VBAT
VINT
VINT
VINT
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
Sx
VBAT
VG
+40
+40
+150
Max.
+5.5
+0.3
+5.5
+40
+40
+16
+ 16
0
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
(3)
(4)
+ 2
(2)
Unit
K/W
K/W
Unit
°C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
15