参数资料
型号: AMIS30523C5231RG
厂商: ON Semiconductor
文件页数: 8/35页
文件大小: 0K
描述: CAN MICRO STEPPER MOTOR DRIVER
标准包装: 1
应用: 步进电机控制器,2 相
输出数: 1
电流 - 输出: 1.2A
电压 - 负载: 6 V ~ 30 V
电源电压: 6 V ~ 30 V
安装类型: 表面贴装
封装/外壳: 52-VFQFN 裸露焊盘
供应商设备封装: 52-QFN(8x8)
包装: 散装
AMIS ? 30523
Table 5. DC PARAMETERS MOTOR DRIVER
(The DC Parameters are Given for V BB and Temperature in Their Operating Ranges Unless Otherwise Specified)
Convention: Currents Flowing in the Circuit are Defined as Positive.
Remark/
Symbol
Pin(s)
Parameter
Test Conditions
Min
Typ
Max
Unit
DIGITAL INPUTS
I leak
V IL
V IH
DI, CLK Input Leakage (Note 11)
NXT,
DIR Logic Low Threshold
CLR,
CSB Logic High Threshold
T J = 160 ° C
0
2.20
1
0.65
V DD
m A
V
V
R pd_CLR
R pd_TST
CLR
TST0
Internal Pull Down Resistor
Internal Pull Down Resistor
120
3
300
9
k W
k W
DIGITAL OUTPUTS
V OL
DO,
ERRB,
PORB/
WD
Logic Low level open drain
I OL = 5 mA
0.3
V
THERMAL WARNING & SHUTDOWN
T tw
T tsd
Thermal Warning
Thermal shutdown (Notes 12 and 13)
138
145
T tw + 20
152
° C
° C
CHARGE PUMP
V opCP
VCP
Output voltage
6 V< V BB < 15 V
15 V < V BB < 30 V
V BB + 9
2 * V BB
–2
V BB +
11.5
V BB +
16
V
V
PACKAGE THERMAL RESISTANCE VALUE
Rth J ? A
Rth J ? EP
QFN
package
Thermal Resistance Junction ? to ? Ambient
Thermal Resistance Junction ? to ? Exposed
Pad
Simulated Conform
JEDEC JESD ? 51,
(2S2P)
30
0.95
K/W
K/W
SPEED AND LOAD ANGLE OUTPUT
V out
V off
Output Voltage Range
Output Offset SLA pin
0.2
? 50
V DD ?
0.2
50
V
mV
G sla
SLA
Gain of SLA Pin = V BEMF / V COIL
SLAG = 0
0.5
SLAG = 1
0.25
R out
C load
Output Resistance SLA pin
Load Capacitance SLA pin
(Note 9)
(Note 9)
0.23
1
50
k W
pF
9. Characterization Data Only, not tested in production
10. The coil current at a given junction temperature is calculated as: I coil @ T J = I coil [1 + (T J ? 125) x I SET_TCi x 10 ? 6 ].
See also paragraph Programmable Peak Current.
11. Not valid for pins with internal Pull Down resistor.
12. No more than 100 cumulated hours in life time above T tw .
13. Thermal shutdown is derived from Thermal Warning.
http://onsemi.com
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