參數(shù)資料
型號: L8229
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 1.5 A, PDSO24
封裝: LEAD FREE, SSO-24
文件頁數(shù): 3/42頁
文件大?。?/td> 858K
代理商: L8229
Obsolete
Product(s)
- Obsolete
Product(s)
L8229
Electrical Characteristics
3.3
General electrical characteristics
(0°C
≤ T
j ≤ 125°C, VS = 32V, unless otherwise specified)
3.3.1
Output Drivers (OUTA or OUTB)
I_VccL6219
Vcc total supply current
(L6219_HI and L6219_8 modes)
Vcc=5.25V
7
mA
I_VccL8229_0/1
Vcc total supply current
(L8229_0 or L8229_1 mode)
Vcc=5.25V
7
mA
Vcc=5.25V,
NSLEEP (W1, bit3) = 0
3mA
Vin
Logic input voltage
0
Vcc
V
Iout
Motor Driver Output Current
(continuous)
1.2
A
Table 4.
Operating ratings (0°C
≤ T
j ≤ 125°C) (continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Table 5.
Output Drivers (OUTA or OUTB)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
RDSON
Output ON Resistance
(Tj = 70 °C)
Source Driver, ILOAD =-1.2A
1.3
Ω
Sink Driver, ILOAD =+1.2A
1.3
Ω
Icex
Output leakage current
Vout = Vs or Gnd
50
A
VF
Body Diode Forward Voltage
Sink Diode, IF = 1.2A
1
1.5
V
Source Diode, IF = 1.2A
1
1.5
V
tr
Output rising time
Vs=12V, RL=12Ω connected to
Vs or Gnd
100
350
ns
Vs=24V, RL=38Ω connected to
Vs or Gnd
Vs=36V, RL=58Ω connected to
Vs or Gnd
tf
Output falling time
Vs=12V, RL=12Ω connected to
Vs or Gnd
75
300
ns
Vs=24V, RL=38Ω connected to
Vs or Gnd
Vs=36V, RL=58Ω connected to
Vs or Gnd
Tdead
Shoot through delay
1
A
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