2962 Просмотр технического описания (PDF) - Allegro MicroSystems
Номер в каталоге
Компоненты Описание
Список матч
2962 Datasheet PDF : 8 Pages
| |||
2962
DUAL PWM
SOLENOID/MOTOR DRIVER
ELECTRICAL CHARACTERISTICS
otherwise noted).
at
TA
=
+25°C,
TJ
≤
+150°C,
VCC
=
45
V,
VSENSE
=
0
V
(unless
Characteristic
Symbol
Test Conditions
Supply Voltage Range
VCC
Operating
Output Drivers
Output Leakage Current
Output Saturation Voltage
ICEX
VCE(SAT)
Output Sustaining Voltage
Output Current Regulation
VCE(sus)
∆IOUT
Clamp Diode Forward Voltage
VF
Output Rise Time
tr
Output Fall Time
tf
VIN = 2.4 V, VSOURCE = 0 V
VIN = 2.4 V, VSINK = 45 V
Source Drivers, ILOAD = 3.0 A
Source Drivers, ILOAD = 1.0 A
Sink Drivers, ILOAD = 3.0 A
Sink Drivers, ILOAD = 1.0 A
IOUT = ±3.0 A, L = 3.5 mH
VTHS = 0.6 V to 1.0 V, L = 3.5 mH
VTHS = 1.0 V to 2.0 V, L = 3.5 mH
VTHS = 2.0 V to 5.0 V, L = 3.5 mH
IF = 3.0 A
ILOAD = 3.0 A, 10% to 90%, Resistive Load
ILOAD = 3.0 A, 90% to 10%, Resistive Load
Control Logic
Logic Input Voltage
Logic Input Current
VTHS/VSENSE Ratio
Supply Current
(Total Device)
Propagation Delay Time
(Resistive Load)
VIN(1)
VIN(0)
IIN(1)
IIN(0)
ITHS(ON)
ITHS(HYS)
—
lCC
tpd
VIN = 2.4 V
VIN = 0.8 V
VTHS ≥ 500 mV, VSENSE ≤ VTHS/10.5
VSENSE ≥ VTHS/ 9.5, VTHS = 0.6 V to 5.0 V
At Trip Point, VTHS = 2.0 V to 5.0 V
VIN = 2.4 V, Outputs Off
VIN = 0.8 V, Outputs Open
50% VIN to 50% VOUT, Turn Off
50% VIN to 50% VOUT, Turn On
100% VSENSE to 50% VOUT*
* Where VSENSE ≥ VTHS/9.5
NOTE: Negative current is defined as coming out of (sourcing) the specified device pin.
Min.
20
Limits
Typ. Max.
— 45
Units
V
— <-1.0 -100
µA
— <1.0 100
µA
—
2.1 2.3
V
—
1.7 2.0
V
—
1.7 2.0
V
—
1.1 1.3
V
45
——
V
—
— ±25
%
—
— ±10
%
—
— ±5.0
%
—
1.7 2.0
V
—
0.5 1.0
µs
—
0.5 1.0
µs
2.4
——
V
—
— 0.8
V
—
1.0 10
µA
—
-20 -100
µA
— -2.0 —
µA
140 200 260
µA
9.5 10 10.5
—
—
8.0 12
mA
—
25 40
mA
—
— 2.5
µs
—
— 3.0
µs
—
— 3.0
µs
www.allegromicro.com
Share Link: 