參數(shù)資料
型號(hào): AMIS-30623AAGA
廠商: ON SEMICONDUCTOR
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, 0.8 A, PDSO20
封裝: SOIC-20
文件頁(yè)數(shù): 67/67頁(yè)
文件大?。?/td> 2400K
代理商: AMIS-30623AAGA
AMIS-30623 LIN Microstepping Motordriver
Data Sheet
Symbol
Pin(s)
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Switch Input and Hardwire Address Input
Ilim_sw
SWI
HW2
Current limitation
Short to Gnd or Vbat
30
mA
Hardwired Address Inputs and Test Pin
Vlow
Input level high
0.7 * Vdd
.
V
Vhigh
Input level low
0.3 * Vdd
V
HWhyst
HW0
HW1
TST
Hysteresis
0.075 * Vdd
V
Charge Pump
Vbb > 15V
Vbb+10
Vbb+12.5
Vbb+15
V
Vcp
Output voltage
8V < Vbb < 15V
2 * Vbb – 5
2 * Vbb – 2.5
2 * Vbb
V
Cbuffer
VCP
External buffer capacitor
220
470
nF
Cpump
CPP
CPN
External pump capacitor
220
470
nF
Motion Qualification Mode Output
VOUT
Output voltage swing
TestBemf LIN command
0 - 4,85
V
ROUT
Output impedance
Service mode LIN command
2
k
Av
SWI
Gain = VSWI / VBEMF
Service mode LIN command
0,50
Notes
(1) No more than 100 cumulated hours in life time above Ttsd.
(2) Thermal shutdown and low temperature warning are derived from thermal warning.
(3) A 10
F buffer capacitor of between VBB and GND is minimum needed. Short connections to the power supply are recommended.
(4) Pin VDD must not be used for any external supply
(5) The RAM content will not be altered above this voltage.
(6) External resistance value seen from pin SWI or HW2, including 1 k
series resistor.
Table 6: UV Limits for Different Version
Symbol
Pin(s)
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Supply Thresholds AMIS-30623A
UV1
Stop voltage high threshold
8.8
9.4
9.9
V
UV2
VBB
Stop voltage low threshold
8.1
8.5
9.0
V
Supply Thresholds AMIS-30623B
UV1
Stop voltage high threshold
7.8
8.4
8.9
V
UV2
VBB
Stop voltage low threshold
7.1
7.5
8.0
V
9
AMI Semiconductor
– June 2006, Rev 3.0
www.amis.com
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