参数资料
型号: AMIS30623C6238G
厂商: ON Semiconductor
文件页数: 6/61页
文件大小: 0K
描述: IC MOTOR DRIVER/CTLR 20-SOIC
标准包装: 38
应用: 步进电机驱动器
评估套件: 可供
输出数: 1
电流 - 输出: 800mA
电源电压: 6.5 V ~ 29 V
工作温度: -40°C ~ 165°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 管件
AMIS ? 30623
DC PARAMETERS
The DC parameters are guaranteed overtemperature and V BB in the operating range, unless otherwise specified. Convention:
currents flowing into the circuit are defined as positive.
Table 5. DC PARAMETERS
Symbol
Pin(s)
Parameter
Test Conditions
Min
Typ
Max
Unit
MOTORDRIVER
I MSmax,Peak
I MSmax,RMS
Max current through motor
coil in normal operation
Max rms current through
coil in normal operation
V BB = 14 V
V BB = 14 V
800
570
mA
mA
On resistance for each
I MSabs
I MSrel
R DS(on)
Absolute error on coil
current (Note 8)
MOTXP
MOTXN Matching of X & Y
MOTYP coil currents
MOTYN
motor pin at I MSmax
(Note 9)
V BB = 14 V
V BB = 14 V
V BB = 12 V, T j = 50 ° C
V BB = 8 V, T j = 50 ° C
? 10
? 7
0
0.50
0.55
10
7
1
1
%
%
W
W
V BB = 12 V, T j = 150 ° C
V BB = 8 V, T j = 150 ° C
0.70
0.85
1
1
W
W
I MSL
Pulldown current
HiZ mode, V BB = 7.8 V
2
mA
LIN TRANSMITTER
I bus_off
Dominant state, driver off
V bus = 0 V, V BB = 8 V & 18 V
? 1
mA
I bus_off
I bus_lim
R slave
LIN
Recessive state, driver off
Current limitation
Pullup resistance
V bus = V bat , V BB = 8 V & 18 V
V BB = 8 V & 18 V
V BB = 8 V & 18 V
50
20
75
30
20
130
47
m A
mA
k W
LIN RECEIVER
V bus_dom
Receiver dominant state
V BB = 8 V & 18 V
0
0.4 * V BB
V
V bus_rec
V bus_hys
LIN
Receiver recessive state
Receiver hysteresis
V BB = 8 V & 18 V
V BB = 8 V & 18 V
0.6 * V BB
0.05 * V BB
V BB
0.175 * V BB
V
V
THERMAL WARNING & SHUTDOWN
T tw
T tsd
T low
Thermal warning
(Notes 10 and 11)
Thermal shutdown (Note 12)
Low temperature warning
(Note 12)
138
145
T tw + 10
T tw ? 155
152
° C
° C
° C
SUPPLY AND VOLTAGE REGULATOR
V bbOTP
Supply voltage for OTP
zapping (Note 13)
9.0
10.0
V
UV 1
Stop voltage high threshold
7.8
8.4
8.9
V
UV 2
I bat
V BB
Stop voltage low threshold
Total current consumption
Unloaded outputs
7.1
7.5
3.50
8.0
10.0
V
mA
V BB = 29 V
I bat_s
Sleep mode current
consumption
V BB = 8 V & 18 V
50
100
m A
8. Tested in production for 800 mA, 400 mA, 200 mA and 100 mA current settings for both X and Y coil.
9. Not measured in production. Guaranteed by design.
10. Parameter guaranteed by trimming relevant OTP’s in production test at 143 ° C ( ± 5 ° C) and V BB = 14 V.
11. No more than 100 cumulated hours in life time above Tw.
12. Thermal shutdown and low temperature warning are derived from thermal warning. Guaranteed by design.
13. A buffer capacitor of minimum 100 m F is needed between V BB and GND. Short connections to the power supply are recommended.
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