T6819-TBS Atmel, T6819-TBS Datasheet - Page 13

• Manufacturer Part Number: T6819-TBS
• Description: IC DRIVER DUAL TRPL DMOS 16-SOIC
• Manufacturer: Atmel
• Type: High Side/Low Side Driverr

Specifications of T6819-TBS

• Input Type: Serial
• Number Of Outputs: 6
• On-state Resistance: 500 mOhm
• Current - Output / Channel: 1.5A
• Current - Peak Output: 2A
• Voltage - Supply: 7 V ~ 40 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• For Use With: ATAB6819 - BOARD EVAL FOR T6819/ATA6829
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Application Circuit
Application Notes
4531D–BCD–07/04
Watchdog
U5021M
V
CC
V
CC
PWM
CLK
DO
CS
DI
6
7
5
10
8
It is strongly recommended to connect the blocking capacitors at V
possible to the power supply and GND pins.
Recommended value for capacitors at V
Electrolytic capacitor C > 22 µF in parallel with a ceramic capacitor C = 100 nF. Value
for electrolytic capacitor depends on external loads, conducted interferences and
reverse conducting current I
Recommended value for capacitors at V
Electrolytic capacitor C > 10 µF in parallel with a ceramic capacitor C = 100 nF.
To reduce thermal resistance it is recommended to place cooling areas on the PCB as
close as possible to the GND pins.
Negative spikes at the output pins (e.g. negative spikes caused by an inductive load
switched off with a high side driver) may activate the overtemperature protection func-
tion of the T6819/T6829. In this condition, the affected output will be switched off. If this
behavior is not acceptable or compatible with the specific application functionally, it is
necessary, that for switching on required outputs again, the SRR bit ( S tatus R egister
R eset) is set, to ensure a reset of the overtemperature function.
P
S
F
S
I
OUT3H
OUT3L
N
H
detect
O
C
S
I
Fault
Input register
detect
Fault
Output register
O
O
V
L
D
L
4
3
H
n.
u.
P
3
P
L
3
n.
u.
P
H
2
n.
u.
M
P
L
2
n.
u.
OUT2L
OUT2H
P
H
1
n.
u.
detect
Fault
detect
Fault
P
L
1
n.
u.
14
15
H
S
3
H
S
3
Serial interface
S
L
3
L
S
3
Out1,2,3
H
S
2
H
S
2
M
L
S
2
S
L
2
OUT1L
OUT1H
H
S
1
H
S
1
detect
detect
Fault
Fault
(see “Absolute Maximum Ratings” on page 7).
S
L
1
L
S
1
13
2
T6819/T6829 [Preliminary]
S
R
R
T
P
S
CC
:
:
Control
logic
protection
Thermal
Charge
pump
protection
Power-on
UV -
reset
16
12
11
9
1
VCC
GND
GND
GND
CC
VS
and V
V
+ +
+
S
S
0 to 40 V
as close as
V
Batt
V
5 V
CC
13