参数资料
型号: AMIS30623C6238G
厂商: ON Semiconductor
文件页数: 8/61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
AC PARAMETERS
The AC parameters are guaranteed for temperature and V BB in the operating range unless otherwise specified.
The LIN transmitter and receiver physical layer parameters are compliant to LIN rev. 2.0 & 2.1.
Table 6. AC PARAMETERS
Symbol
Pin(s)
Parameter
Test Conditions
Min
Typ
Max
Unit
POWERUP
T pu
Power ? up time
Guaranteed by design
10
ms
INTERNAL OSCILLATOR
f osc
Frequency of internal oscillator
V BB = 14 V
3.6
4.0
4.4
MHz
LIN TRANSMITTER CHARACTERISTICS ACCORDING TO LIN v2.0 & v2.1
D1
D2
LIN
Duty cycle 1 = t Bus_rec(min) /
(2 x t Bit ); See Figure 5
Duty cycle 2 = t Bus_rec(max) /
(2 x t Bit ); See Figure 5
THRec(max) = 0.744 x V BB
THDom(max) = 0.581 x V BB ;
V BB = 7.0 V...18 V;
t Bit = 50 m s
THRec(min) = 0.284 x V BB
THDom(min) = 0.422 x V BB ;
V BB = 7.6 V...18 V;
t Bit = 50 m s
0.396
0.581
LIN RECEIVER CHARACTERISTICS ACCORDING TO LIN v2.0 & v2.1
trx_pdr
Propagation delay bus dominant
to RxD = low
V BB = 7.0 V & 18 V;
See Figure 5
6
m s
trx_pdf
LIN
Propagation delay bus recessive
to RxD = high
V BB = 7.0 V & 18 V;
See Figure 5
6
m s
trx_sym
Symmetry of receiver propagation
delay
trx_pdr ? trx_pdf
? 2
+2
m s
SWITCH INPUT AND HARDWIRE ADDRESS INPUT
T sw
T sw_on
SWI
HW2
Scan pulse period (Note 18)
Scan pulse duration
(Note 18)
V BB = 14 V
V BB = 14 V
1024
128
m s
m s
MOTORDRIVER
F pwm
F jit_depth
T brise
PWM frequency (Note 18)
PWM jitter modulation depth
MOTxx Turn ? on transient time
PWMfreq = 0 (Note 19)
PWMfreq = 1 (Note 19)
PWMJen = 1 (Note 19)
Between 10% and 90%
20.6
41.2
22.8
45.6
10
140
25.0
50.0
kHz
kHz
%
ns
T bfall
Turn ? off transient time
130
ns
T stab
Run current stabilization time
(Note 18)
29
32
35
ms
CHARGE PUMP
f CP
CPN
CPP
Charge pump frequency
(Note 18)
V BB = 14 V
250
kHz
18. Derived from the internal oscillator
19. See SetMotorParam and PWM Regulator
http://onsemi.com
8
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