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A3959 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - DMOS FULL-BRIDGE PWM MOTOR DRIVER - Allegro MicroSystems

भाग संख्या A3959
समारोह DMOS FULL-BRIDGE PWM MOTOR DRIVER
मैन्युफैक्चरर्स Allegro MicroSystems 
लोगो Allegro MicroSystems लोगो 
पूर्व दर्शन
1 Page
		
<?=A3959?> डेटा पत्रक पीडीएफ

A3959 pdf
A3959
DMOS Full-Bridge PWM Motor Driver
Selection Guide
Part Number
A3959SB-T
A3959SLBTR-T
A3959SLPTR-T
Package
24-pin DIP with exposed tabs
24-pin SOIC with internally fused pins
28-pin TSSOP with exposed thermal pad
Packing
15 per tube
1000 per reel
4000 per reel
Absolute Maximum Ratings
Characteristic
Load Supply Voltage
Logic Supply Voltage
Symbol
VBB
VDD
Input Voltage
VIN
Sense Voltage
Reference Voltage
VS
VREF
Output Current
IOUT
Package Power Dissipation
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
PD
TA
TJ(max)
Tstg
Notes
Rating
50
7.0
Continuous
tw < 30 ns
Continuous
–0.3 to VDD + 0.3
–1.0 to VDD + 1.0
0.5
tw < 3 μs
Output current rating may be limited by duty cycle, am-
bient temperature, and heat sinking. Under any set of
conditions, do not exceed the specied current rating
or a junction temperature of 150°C.
Repetitive
Peak, < 3 μs
2.5
VDD
±3.0
±6.0
See Thermal Characteristics
Range S
–20 to 85
Fault conditions that produce excessive junction temperature will activate
the device’s thermal shutdown circuitry. These conditions can be toler-
ated but should be avoided.
150
–55 to 150
Units
V
V
V
V
V
V
V
A
A
ºC
ºC
ºC
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
2

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