ata6838 ATMEL Corporation, ata6838 Datasheet - Page 3

• Manufacturer Part Number: ata6838
• Description: Ata6838 Hex Half-bridge Driver With Serial Input Control
• Manufacturer: ATMEL Corporation

2. Pin Configuration
Figure 2-1.
Table 2-1.
4954C–AUTO–09/07
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
OUT4 SENSE Only for testability in final test
OUT3 SENSE Only for testability in final test
OUT2 SENSE Only for testability in final test
OUT1 SENSE Only for testability in final test
GND SENSE Ground; reference potential; internal connection to the lead frame; cooling tab
Pinning QFN 24, 5
Pin Description QFN24
Symbol
OUT4
OUT3
OUT2
OUT1
VCC
INH
DO
VS
VS
NC
NC
Note:
Function
Half-bridge output 4; formed by internally connected power MOS high-side switch 4 and low-side switch 4
with internal reverse diodes; short circuit protection; overtemperature protection; diagnosis for short and
open load
Power supply output stages HS4, HS5 and HS6
Power supply output stages HS1, HS2 and HS3
Output 3; see pin 1
Internal bond to GND
Output 2; see pin 1
Output 1; see pin 1
Inhibit input; 5V/3.3V logic input with internal pull down; low = standby, high = normal operation
Serial data output; 5V/3.3V CMOS logic level tri-state output for output (status) register data; sends 16-bit
status information to the microcontroller (LSB is transferred first). Output will remain tri-stated unless
device is selected by CS = low, therefore, several ICs can operate on one data output line only
Logic supply voltage (5V/3.3V)
Internal bond to GND
YWW
ATAxyz
ZZZZZ
AL
5, 0.65 mm pitch
OUT4 SENSE
OUT3 SENSE
Date code (Y = Year above 2000, WW = week number)
Product name
Wafer lot number
Assembly sub-lot number
OUT4
OUT3
VS
VS
1
2
3
4
5
6
24 23 22 21
7 8 9 10
20
11
19
12
18
17
16
15
14
13
CLK
CS
GND SENSE
NC
VCC
DO
ATA6838 [Preliminary]
3