A3946KLP Allegro Microsystems Inc, A3946KLP Datasheet - Page 5

• Manufacturer Part Number: A3946KLP
• Description: IC CTRLR MOSFET 16-TSSOP
• Manufacturer: Allegro Microsystems Inc

Specifications of A3946KLP

• Applications: DC Motor Controller, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Voltage - Supply: 7 V ~ 60 V
• Operating Temperature: -40°C ~ 135°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -
• Voltage - Load: -

A3946
ELECTRICAL CHARACTERISTICS
Protection
VREG Undervoltage
BOOT Undervoltage
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Logic
Logic Input Voltage
Logic Input Hysteresis
Fault Output
Input Current
Characteristics
Symbol
V
V
V
V
T
V
V
REGOFF
T
I
I
REGON
BSOFF
V
V
BSON
IN(1)
IN(0)
JTSD
IN(1)
IN(0)
–
oh
ol
J
at T
V
V
V
V
Temperature increasing
Recovery = T
IN1 V
IN1 V
RESET pin only
IN1 / IN2 logic high
RESET logic high
Logic low
All digital inputs
I = 1 mA, fault asserted
V = 5 V
REG
REG
BOOT
BOOT
A
decreasing
increasing
Test Conditions
IN
IN
decreasing
increasing
= –40 to +135°C, V
/ IN2 V
/ IN2 V
Half-Bridge Power MOSFET Controller
JTSD
IN
IN
= 2.0 V
= 0.8 V
– T
J
BB
= 7 to 60 V (unless otherwise noted)
Min.
7.25
100
7.8
8.6
2.0
2.2
8
–
–
–
–
–
–
–
–
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Typ.
8.75
170
8.3
9.1
7.8
15
40
16
–
–
–
–
–
–
–
Limits
Max.
100
300
400
8.8
9.6
8.3
9.5
0.8
40
–
–
1
–
–
1
Units
mV
mV
°C
°C
μA
μA
μA
μA
V
V
V
V
V
V
V
5