ATA6834 ATMEL Corporation, ATA6834 Datasheet - Page 17

• Manufacturer Part Number: ATA6834
• Description: (ATA6833 / ATA6834) BLDC Motor Driver and LIN System Basis Chip
• Manufacturer: ATMEL Corporation

8. Electrical Characteristics (Continued)
All parameters given are valid for 5.5V V
GND. [xxx] Values for the ATA6834.
9122D–AUTO–09/09
2.12 HIGH threshold VMODE
2.13 LOW threshold VMODE
3.12 Close window
3.13 Open window
3.14
3.15
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
No. Parameters
2.3 Regulated output voltage
2.4 Regulated output voltage
2.5 Line regulation
2.6 Load regulation
2.7 Output current limit
2.8 Output current limit
3.1
3.2 Hysteresis
3.3 Length of pulse at /RESET
3.4
3.5 Wait for the first WD trigger
3.6
3.8 Watchdog oscillator period R
3
Reset and Watchdog
V
for /RESET
Length of short pulse at
/RESET
Time for VCC < V
before activating /RESET
Output low-level at pin
/RESET
Internal pull-up resistor at
pin /RESET
CC
threshold voltage level
tHRESL
Test Conditions
V
V
I
V
V
I
150°C < T
V
V
I
V
V
I
I
150°C < T
V
V
I
V
V
I
150°C < T
VMODE = VINT
(VMODE = GND)
VMODE = VINT
(VMODE = GND)
I
Load
Load
Load
Load
Load
Load
Load
OLRES
MODE
MODE
MODE
MODE
MODE
MODE
MODE
MODE
MODE
MODE
MODE
MODE
RWD
= 0 to 60 mA
= 0 to 50 mA
= 50 mA, –40°C < T
= 0 to 100 mA
= 0 to 80 mA,
@ RESET
@ RESET,
= 33 k
= 1 mA
= V
= GND, 5V < V
= V
= GND, 5V < V
= V
= GND, 5.5V < V
= V
= GND, V
= V
= GND, V
= V
= GND, V
VBAT
INT
INT
J
INT
INT
J
INT
INT
J
< 200°C
< 200°C
< 200°C
, 5.5V < V
, 5.5V < V
, 7V < V
, V
, V
, V
18V and for –40°C T
BAT
BAT
BAT
BAT
BAT
BAT
> 7V
> 7V
> 7V
> 5.5V
> 5.5V
> 5.5V
BAT
BAT
BAT
BAT
BAT
BAT
< 40V
J
< 5.5V
< 5.5V
< 7V
< 7V
< 150°C
< 40V
ATA6833/ATA6834 [Preliminary]
J
VCC
V
V
V
V
V
150°C (200°C) unless stated otherwise. All values refer to PIN
Pin
CC
CC
CC
CC
CC
V
HYS
V
V
t
Symbol
tHRESHLow
delayRESL
R
V
t
VMODE H
VMODE L
resshort
V
V
T
I
I
OLRES
PURES
t
OS1
OS1
OSC
VCC
VCC
t1
t2
res
t
d
RESth
11.09
Min.
4.50
2.97
4.50
2.97
0.13
100
100
400
0.7
3.8
2.5
0.2
1.6
70
70
8
5
980
780
T
T
Typ.
10
OSC
OSC
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13.55
Max.
5.15
3.40
5.15
3.40
360
360
360
360
600
4.0
4.2
2.8
0.6
0.4
2.4
0.4
50
50
50
50
12
15
2
Unit Type*
mV
mV
mA
mA
ms
ms
ms
k
µs
µs
V
V
V
V
V
V
V
C
C
A
D
A
A
A
A
A
A
A
A
B
A
B
A
A
A
A
A
A
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