A3932SEQ Allegro Microsystems Inc, A3932SEQ Datasheet - Page 5

• Manufacturer Part Number: A3932SEQ
• Description: IC CTRLR MOSFET 3PH 32-PLCC
• Manufacturer: Allegro Microsystems Inc

Specifications of A3932SEQ

• Applications: DC Motor Controller, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Voltage - Supply: 18 V ~ 50 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -
• Voltage - Load: -

A3932
ELECTRICAL CHARACTERISTICS: unless otherwise noted at T
C
NOTES: 1. Typical Data is for design information only.
Parameter
Supply Current
Quiescent Current
Reference Voltage
Output Voltage
Output Voltage Regulation
Digital Logic Levels
Logic Input Voltage
Logic Input Current
Gate Drive
Low-Side Output Voltage
High-Side Output Voltage
Pulldown Switch Resistance
Pullup Switch Resistance
Low-Side Output
Switching Time
High-Side Output
Switching Time
Propagation Delay Time
(PWM to gate output)
Maximum Dead Time
Minimum Dead Time
boot
= 0.1 μF; C
2. Negative current is defi ned as coming out of (sourcing) the specifi ed device terminal.
REG
= 10 μF; C
V

Symbol
VREG(VBB)
REG(IREG)
V
V
r
r
V
V
DS(on)
DS(on)
t
t
t
t
t
t
load
V
rGHx
fGHx
dead
dead
I
LCAP
V
GHxH
rGLx
fGLx
GLxH
I
t
REG
I
t
BB
IH
pr
pf
IL
IH
IL
= 3300 pF
Conditions
RESET high, coast mode, stopped
I
V
18 V ≤ V
V
I
I
All inputs except SR
SR input only
All inputs except SR
SR input only
V
V
I
I
I
I
10% to 90%, with C
90% to 10%, with C
10% to 90%, with C
90% to 10%, with C
GHx, GLx rising, C
GHx, GLx falling, C
GHx to GLx, V
GLx to GHx, I
LCAP
REG
REG
GLx
GHx
GLx
GHx
BB
BB
IH
IL
Three-Phase Power MOSFET Controller
= 0.8 V
= 2 V
= 0
= 50 mA
= V
= 13.2 V to 18 V, I
= 0
= -50 mA
= -1 to -30 mA, coast
= -10 mA, coast
= -3 mA
;
f
REG
PWM
BB
≤ 50 V, I
≤15 V, I
= 22.5 kHz Square Wave; Two Phases Active.
DEAD
DEAD
= 780 μA, C
load
= 0 V, C
REG
load
REG
load
load
load
load
REG
= 0
= 0
= -10 mA
= -10 mA
= -10 mA
load
A
load
= 0
= 25°C; V
= 0
V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
REG
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
4.75
10.8
12.4
10.4
BB
Min
-30
-50
2.0
3.0
3.5
50
–
–
–
–
–
–
–
–
–
–
–
–
–
–
- 0.8 V
= 18 V to 50 V; C
V
BB
REG
11.6
Typ
120
120
220
100
110
5.0
4.0
5.6
13
25
40
14
60
60
Limits
–
–
–
–
–
–
–
–
- 2.5
- 0.5
Continued —
Max
5.25
13.2
13.6
-130
12.8
150
-90
8.0
0.8
1.8
7.6
LCAP
–
–
–
–
–
–
–
–
–
–
–
–
–
–
,
Units
mA
mV
mV
μA
μA
ns
ns
ns
ns
ns
ns
μs
ns


V
V
V
V
V
V
V
V
V
V
5