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L6219R 数据表(PDF) 7 Page - STMicroelectronics

部件名 L6219R
功能描述  Stepper motor driver
PDF  16 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L6219R 数据表(HTML) 7 Page - STMicroelectronics

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L6219R
Electrical specifications
7/16
2
Electrical specifications
2.1
Absolute maximum ratings
2.2
Thermal data
(*) With minimized copper area.
2.3
Electrical characteristics
.
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VS
Supply Voltage
30
V
Io
Output Current (peak)
±1
A
Io
Output Current (continuous)
±0.5
A
VSS
Logic Supply Voltage
7
V
VIN
Logic Input Voltage Range
-0.3 to VSS
V
Vsense
Sense Output Voltage
1.5
V
TJ
Junction Temperature
+150
°C
Top
Operating Temperature Range
-20 to +85
°C
Tstg
Storage Temperature Range
-55 to +150
°C
Table 3.
Thermal data
Symbol
Description
Value
Unit
Rthj-case
Rthj-amb
Thermal Resistance Junction-case
Max.
Thermal Resistance Junction-ambient
Max.
18
75 (*)
°C/W
°C/W
Table 4.
Electrical Characteristics
(Tj = 25°C, VS = 4.5V, VSS = 4.75V to 5.25V, VREF = 2V; unless otherwise specified)
See Figure 5.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
OUTPUT DRIVERS (OUTA or OUTB)
VS
Motor Supply Range
4.5
10
V
ICEX
Output Leakage Current *)
Vs = 30V; VOUT = Vs;
Vs = 30V; VOUT = 0
-
-50
<1
<-1
50
µA
µA
VCE(sat) Output Saturation Voltage
Sink Driver, IOUT= +300mA
Sink Driver, IOUT = +500mA
Source Driver, IOUT = -300mA
Source Driver, IOUT = -500mA
-
-
-
-
0.3
0.7
1.1
1.3
0.6
1
1.4
1.6
V
V
V
V



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