A3930KJPTR-T Allegro Microsystems Inc, A3930KJPTR-T Datasheet - Page 6

• Manufacturer Part Number: A3930KJPTR-T
• Description: IC,Motor Controller,QFP,48PIN
• Manufacturer: Allegro Microsystems Inc

Specifications of A3930KJPTR-T

• Applications: DC Motor Controller, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Current - Output: 500mA
• Voltage - Supply: 5.5 V ~ 50 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 48-LFQFP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1289-2; A3930KJPTR-T

A3930
A3931
ELECTRICAL CHARACTERISTICS (continued)
Supply Rejection
Small Signal 3 dB Bandwidth Frequency
Settling Time
AC Common Mode Gain
Common Mode Recovery Time
Output Slew Rate
Input Overload Recovery Time
Current Limit
Reference Comparator Input Offset Voltage
Reference Input Clamp Voltage
Comparator Blank Time
REF Input Bias Current
RC Charge Current
RC HIgh Voltage Threshold
RC Low Voltage Threshold
Protection
VREG Undervoltage Lockout
Bootstrap Capacitor Undervoltage Lockout
Bootstrap Capacitor Undervoltage Lockout
Hysteresis
V5 Undervoltage Lockout
V5 Undervoltage Lockout Hysteresis
VDSTH Input Voltage Range
VDSTH Input Current
VDRAIN Input Voltage Range
Short-to-Ground Threshold Offset
Short-to-Battery Threshold Offset
Low Load Current Detection Voltage
Overtemperature Flag
Overtemperature Flag Hysteresis
1
2
3
4
5
6
Parameters are tested at 135C. Values at 150C are guaranteed by design or correlation.
For input and output current specifications, negative current is defined as coming out of (sourcing) the specified device pin.
High side on. As V
Low side on. As V
V
Function is correct but parameters not guaranteed above or below general limits (7 to 45 V).
STG
threshold is V
Characteristics
and
SX
SX
DTSTH
increases, fault occurs if V
2
decreases, fault occurs if V
2
+ V
STGO
. V
4,5
STB
3,5
threshold is V
SX
BAT
V
– V
BOOTUVHys
V
Symbol
– V
V
V
t
V
PSRR
V
V
V
V
V
T
SETTLE
A
t
I
LSS
t
BOOTUV
I
V
V
V
IDREC
V
REGUV
5UVHys
CMrec
IBREF
DTSTH
DSTH
f
DRAIN
STGO
T
JFHys
SR
REFC
t
I
DSTH
STBO
CSOL
CMac
3dB
RCH
RC
RCL
5UV
SX
IOC
RC
JF
> V
> V
+ V
STB
at T
STG
STBO
.
CSP = CSN = AGND, 0 to 300 kHz
V
To within 10%, V
wave
V
To within 100 mV, V
step
10% to 90% points, V
step
To within 10%, V
External pull-up to 5 V R
R
V
V
V
V
V
V
V
V
V
Temperature increasing
Recovery = T
J
.
= –40°C to 150°C, V
ID
ICR
REG
REG
BOOT
BOOTUVHys
5
DSTH
DSTH
DSTH
DSTH
T
Automotive 3-Phase BLDC Controller
= 56 kΩ, C
.
=10 mV
falling
= 250 mV
rising
falling
> 1 V
≤ 1 V, 7 V ≤ V
> 1 V
≤ 1 V, 7 V ≤ V
falling, V
PP
Test Conditions
= %V
T
JF
PP
= 470 pF
Cx
, 0 to 1 MHz
– T
CSOUT
ID
REG
– V
=250 mV to 0 V step
ICR
JFHys
DRAIN
DRAIN
ID
Sx
BB
= +4.1 to 0 V
= 1 V
= 0 to 175 mV
REF
= 7 to 45 V, unless otherwise noted
≤ 30 V
≤ 30 V
PP
= 200 kΩ
square
and MOSFET Driver
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–1.15
–150
–150
Min.
3.75
6.75
–15
300
1.7
0.6
7.5
3.4
0.3
59
–1
–
–
–
–
–
–
–
–
–
–
7
–
–
–
–
–
±300
±300
Typ.
7.25
3.65
400
–28
500
650
400
V
500
170
1.6
1.9
0.7
45
20
–1
13
15
1
0
4
0
8
–
–
–
–
–
BB
1
–0.85
Max.
7.75
500
150
150
4.2
2.1
0.8
8.5
4.0
15
69
45
–
–
–
–
–
–
–
–
–
–
4
1
–
–
–
–
–
Units
MHz
V/μs
mV
mV
mV
mV
mV
mV
mV
mA
dB
dB
μA
μA
ºC
ns
μs
ns
ns
ºC
%
%
V
V
V
V
V
V
V
V
6