A3936SED Allegro Microsystems Inc, A3936SED Datasheet - Page 2

• Manufacturer Part Number: A3936SED
• Description: IC MOTOR DRIVER PWM 3PH 44-PLCC
• Manufacturer: Allegro Microsystems Inc

Specifications of A3936SED

• Applications: DC Motor Driver, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Current - Output: ±3A
• Voltage - Load: 9 V ~ 50 V
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Operating Current: 10mA
• Operating Temperature Classification: Commercial
• Package Type: PLCC
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A3936
Selection Guide
Absolute Maximum Ratings
*Variant is in production but has been determined to be LAST TIME BUY. This classification indicates that the vari-
ant is obsolete and notice has been given. Sale of the variant is currently restricted to existing customer applica-
tions. The variant should not be purchased for new design applications because of obsolescence in the near future.
Samples are no longer available. Status date change November 2, 2009. Deadline for receipt of LAST TIME BUY
orders is April 30, 2010.
Load Supply Voltage
Logic Supply Voltage
Logic Input Votage Range
Sense Voltage
Reference Voltage
Output Current
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
A3936SEDTR-T*
Part Number
Characteristic
450 pieces per reel
Symbol
T
V
Packing
J
V
SENSE
I
V
V
(max)
T
V
OUT
T
REF
DD
stg
BB
IN
A
t
t
Output current rating may be limited by duty cycle,
ambient temperature, and heat sinking. Under any
set of conditions, do not exceed the specified cur-
rent rating or a junction temperature of 150°C.
Range S
w
w
> 30 ns
< 30 ns
DMOS Three-Phase PWM Motor Driver
44-pin PLCC with internally fused leads
Notes
Package
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–0.3 to V
–1.0 to V
–55 to 150
–20 to 85
Rating
V
150
7.0
0.5
50
±3
DD
DD
DD
+ 0.3
+ 1
Units
ºC
ºC
ºC
V
V
V
V
V
V
A
2