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L6219 Datasheet(PDF) 4 Page - Unisonic Technologies

Part No. L6219
Description  DUAL FULL-BRIDGE PWM MOTOR DRIVER
Download  6 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

L6219 Datasheet(HTML) 4 Page - Unisonic Technologies

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L6219
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 6
www.unisonic.com.tw
QW-R109-005,B
ABSOLUTE MAXIMUM RATINGS (Ta = 25 )
PARAMETER
SYMBOL
RATINGS
UNIT
Motor Supply Voltage
VBB
45
V
Peak
1.0
A
Output Current
Continuous
IOUT
750
mA
Logic Supply Voltage
VCC
7.0
V
Logic Input Voltage Range
VIN
-0.3 ~ +7.0
V
Output Emitter Voltage
VSENSE
1.5
V
Package Power Dissipation
PD
See graph
Junction Temperature
TJ
125
°C
Operating Temperature
TOPR
-20~+85
°C
Storage Temperature
TSTG
-40 ~ +150
°C
Note 1.Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2.The device is guaranteed to meet performance specification within 0℃~+70
°C operating temperature range
and assured by design from -20℃~+85
°C.
3.Output current rating may be limited by duty cycle, ambient temperature, and heat sinking. Under any set of
conditions, do not exceed the specified peak current rating or a junction temperature of +150
°C
ELECTRICAL CHARACTERISTICS(Ta=25°C, VCC=4.75V to 5.25V, VBB=45V, TJ≤150°C, VREF=5.0V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Drivers(OUTA or OUTB)
Motor Supply Range
VBB
10
-
45
V
VOUT=VBB
-
<1.0
50
µA
Output Leakage Current
ILEAK
VOUT=0
-
<-1.0
-50
µA
Output Sustaining Voltage
VCE(SUS)
IOUT=±750mA,L=3.0mH
45
-
-
V
Sink Driver, IOUT=+500mA
-
0.4
0.6
V
Sink Driver, IOUT=+750mA
-
1.0
1.2
V
Source Driver, IOUT= -500mA
-
1.0
1.2
V
Output Saturation Voltage
VCE(SAT)
Source Driver, IOUT= -750mA
-
1.3
1.5
V
Clamp Diode Leakage Current
IR
VR=45V
-
<1.0
50
µA
Clamp Diode Forward Voltage
VF
IF=750mA
-
1.6
2.0
V
IBB(ON)
Both Bridges On, No Load
-
20
25
mA
Driver Supply Current
IBB(OFF)
Both Bridge Off
-
5.0
10
mA
Control Logic
VIN(1)
All Inputs
2.4
-
-
V
Input Voltage
VIN(0)
All Inputs
-
-
0.8
V
VIN=2.4V
-
<1.0
20
µA
Input Current
IIN(1)
VIN=0.8V
-
-3.0
-200
µA
Reference Voltage Range
VREF
Operating
1.5
-
7.5
V
I0=I1=0.8V
9.5
10
10.5
-
I0=2.4V,I1=0.8V
13.5
15
16.5
-
Current Limit Threshold
(at trip point)
VREF/VCOMPIN
I0=0.8V,I1=2.4V
25.5
30
34.5
-
ICC(ON)
I0=I1=0.8V ,No Load
-
40
50
Total Logic Supply Current
ICC(OFF)
I0=I1=2.4V ,No Load
-
10
12
mA
Thermal Shutdown Temperature
TSHDN
-
170
-
°C


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