ATA6830-PKHW Atmel, ATA6830-PKHW Datasheet - Page 19

• Manufacturer Part Number: ATA6830-PKHW
• Description: Motor / Motion / Ignition Controllers & Drivers IC Automotive for Headlamp Adjustment
• Manufacturer: Atmel
• Type: 2 Phase Stepper Motor Driverr

Specifications of ATA6830-PKHW

• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 7 V to 20 V
• Supply Current: 7 mA
• Mounting Style: SMD/SMT
• Package / Case: QFN-28
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

7. Electrical Characteristics (Continued)
8. Soldering Recommendations
4575D–BCD–09/05
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
Parameters
Maximum heating rate
Peak temperature in preheat zone
Duration of time above melting point of solder
Peak reflow temperature
Maximum cooling rate
6.29
No.
7.1
7.2
7.3
7.4
8.1
8.2
9.1
9.2
9.3
9.5
9.6
7
8
9
1. cmd = command
Parameters
Distance
Timing
Baud rate
Delay time
Pause time
Clamping time
Logic
Reference run
detection
Synchronization
Thermal Values
Thermal prewarning
Hysteresis
Thermal shut down
Thermal current boost
Hysteresis
Test Conditions
11V to 10.5V
comparator falling
edges
f
full synchronization
2 following commands
Between high and low
byte
Bus error clamping
Commands in series to
execute first reference
run
15% oscillator tolerance
Thermal prewarning
Thermal currrent boost
cos
= 340 to 460 kHz,
1, 7, 15,
Pin
21
22
22
22
22
T_150
T_0_HYS
Symbol
D
T_150
T_160
Baud
Sync
Ref3
11-10.5F
T_0
Tcl
T
T
D
P
HYS
Symbol
T
T
T
t
T
Peak
Peak
MP
2350
PH
Min.
D
300
4
5
3
2400
Typ.
500
150
160
10
10
3
3
0
maximum 75
minimum 10
100 to 140
220 to 225
Value
1 to 3
2 to 4
Max.
2450
700
0
3
ATA6830
cmd
cmd
Baud
Unit
mV
ms
°C
°C
°C
°C
µs
°C
s
(1)
(1)
Unit
°C/s
°C/s
°C
°C
s
Type*
C, D
C, D
C, D
C, D
D
D
A
B
B
B
B
B
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