ATA6824-MFHW Atmel, ATA6824-MFHW Datasheet - Page 16

• Manufacturer Part Number: ATA6824-MFHW
• Description: IC MOTOR DVR H-BRIDGE 32TPQFP
• Manufacturer: Atmel

Specifications of ATA6824-MFHW

• Applications: DC Motor Controller
• Number Of Outputs: 1
• Voltage - Supply: 6.5 V ~ 21.3 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

10. Electrical Characteristics (Continued)
All parameters given are valid for V
* Type: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
16
2.10 LOW threshold VMODE
4.1a
4.11
No.
2.6
2.7
2.8
2.9
3.1
3.2
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
3
4
Parameters
Serial inductance to C
including PCB
Serial resistance to C
including PCB
Blocking cap at VCC
HIGH threshold VMODE
VG Regulator
Regulated output voltage
Regulated output voltage
Reset and Watchdog
V
for /RESET
Tracking of reset thres-hold
with regulated output
voltage
V
for /RESET
Hysteresis of /RESET level
Length of pulse at /RESET
pin
Length of short pulse at
/RESET pin
Wait for the first WD trigger
Time for VCC < V
before activating /RESET
Resistor defining internal
bias currents for watchdog
oscillator
Watchdog oscillator period R
Watchdog input
low-voltage threshold
1. DIR, PWM = high
2. The use of X7R material is recommended
3. For higher values, stability at zero load is not guaranteed
4. Tested during qualification only
5. Value depends on T
6. Tested during characterization only
7. Supplied by charge pump
8. See section
9. Voltage between source-drain of external switching transistors in active case
10. The short-circuit message will never be generated for switch-on time < t
11. See
CC
CC
Atmel ATA6824
threshold voltage level
threshold voltage level
Figure 5-5 on page 9
“Cross Conduction Time”
tHRESL
VCC
VCC
100
THUV
; function tested with digital test pattern
Test Conditions
(2), (3)
V
I
V
I
VMODE = “H”
(VMODE = “L”)
VMODE = “H”
(VMODE = “L”)
VMODE = “H”
(VMODE = “L”)
VMODE = “H”
(VMODE = “L”)
(5)
(5)
(5)
(4)
max
max
PBAT
PBAT
RWD
“Definition of Bus Timing Parameters”
= 20mA
= 20mA
V
= 9V
= 33k
VBAT
14V
V
THOV
(4)
and for –40°C
Pin
29
29
29
24
24
29
29
29
29
29
1
1
5
5
5
3
3
6
ambient 150°C unless stated otherwise.
V
VMODE H
VCC1-VtHRESH
VMODE L
HYS
t
Symbol
V
V
delayRESL
t
R
V
C
resshort
ESR
T
tHRESH
ESL
tHRESL
V
V
t
ILWD
RWD
OSC
VCC
res
t
VG
VG
d
RESth
sc
4.3 (2.86)
11.09
Min
(50)
1.1
0.7
7.0
0.5
11
75
70
10
1
0
7000
7000
Typ
200
200
4.9 (3.25)
13.55
(240)
0.3
V
Max
350
0.5
3.3
4.0
9.0
20
14
91
VCC
2
4931L–AUTO–02/11
Unit
T
T
T
mV
mV
nH
µF
µs
k
µs
V
V
V
V
V
V
V
100
100
100
Type*
D
D
D
C
D
A
A
A
A
A
A
A
A
A
A
A
A
A