A4935KJP-T Allegro Microsystems Inc, A4935KJP-T Datasheet - Page 5

• Manufacturer Part Number: A4935KJP-T
• Description: IC MOSFET DRIVER 3PH AUTO 48LQFP
• Manufacturer: Allegro Microsystems Inc

Specifications of A4935KJP-T

• Configuration: 3 Phase Bridge
• Input Type: PWM
• Delay Time: 90ns
• Number Of Configurations: 1
• Number Of Outputs: 3
• Voltage - Supply: 5.5 V ~ 50 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 48-LFQFP Exposed Pad
• Device Type: Motor
• Module Configuration: 3-Phase Bridge
• Peak Output Current: 150mA
• Output Resistance: 8ohm
• Input Delay: 90ns
• Output Delay: 90ns
• Supply Voltage Range: 3V To 5.5V
• Driver Case Style: LQFP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +150°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Peak: -
• High Side Voltage - Max (bootstrap): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

A4935
ELECTRICAL CHARACTERISTICS (continued) valid at T
unless noted otherwise
Continued on the next page…
Dead Time
Logic Inputs and Outputs
FF1 and FF2 Fault Output
FF1 and FF2 Fault Output Leakage Current
RDEAD Input Low Voltage
RDEAD Current
Input Low Voltage
Input High Voltage
Input Hysteresis
Input Current (Except RESET and CCEN)
Input Pulldown Resistor (RESET and CCEN)
RESET Pulse Time
RESET Delay
FF2 Clock Input High Voltage
FF2 Clock Input Low Voltage
FF2 Clock Input Hysteresis
FF2 Clock Low to Valid Data Delay
FF2 Clock Low to Fault Reset Delay
FF2 Clock High Time
FF2 Clock Low Time
Current Sense Differential Amplifier
Differential Input Voltage
Input Bias Current
Input Offset Current
Input Offset Voltage
Input Offset Voltage Drift
Input Common Mode Range
Open Loop Gain
Closed Loop Gain
2
4
Characteristics
3
3
4
3
4
4
4
4
3
3
Symbol
V
V
V
V
V
∆V
A
t
DEAD(L)
I
V
A
I
CMR
V
I
V
DEAD
DEAD
R
t
V
FF(H)
V
BIAS
INhys
RES
t
IChys
t
t
t
I
FF(L)
IN(H)
t
Vclos
IN(L)
I
Vopn
DR
OS
DF
RF
HF
ILC
IHC
LF
IOS
IN
PD
ID
IOS
Automotive 3-Phase MOSFET Driver
J
RDEAD tied to GND
R
R
R
RDEAD tied to VDD
I
V
RDEAD = GND
0 V < V
V
CSP = CSN = 0 V
CSP = CSN = 0 V
CSP = CSN = 0 V
CSP = CSN = 0 V
CSP = CSN
40 mV< V
40 mV< V
FF
= –40°C to 150°C, V
DEAD
DEAD
DEAD
FF
ID
= 1 mA, fault not present
= CSP – CSN, –1.3 V < V
= 5 V, fault present
= 3 kΩ
= 30 kΩ
= 240 kΩ
IN
< V
ID
ID
Test Conditions
< 175 mV, V
< 175 mV, V
DD
DD
CM
CM
= 3 to 5.5 V, V
in range
in range
CM
< 4 V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
BB
Min.
0.7 ×
0.7 ×
–V
–200
–1.5
815
V
300
V
300
500
500
–10
–10
100
0.1
= 7 to 50 V,
–1
–1
–1
–
–
–
–
–
–
–
–
–
–
–
–
–
5
DD
DD
DD
Typ.
180
960
500
500
3.5
50
10
0
6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0
–
–
–
–
–
Max.
0.3 ×
0.3 ×
1110
–70
V
200
V
100
100
V
+10
0.4
0.2
3.5
10
4
–
–
–
–
–
1
DD
–
–
1
–
DD
–
–
–
–
DD
1
–
–
Units
μV/°C
V/V
mV
mV
mV
mV
kΩ
μA
μA
μA
μA
μA
dB
ns
ns
ns
μs
μs
μs
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
5