A3930KJPTR-T Allegro Microsystems Inc, A3930KJPTR-T Datasheet - Page 19

• 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
Gate Drive Outputs
Supplies
Logic Inputs
V
RDEAD
Figure 4. Input and Output Structures
DS
RDEAD
Monitor Threshold Input
VDSTH
COAST
BRAKE
MODE
18 V
PWM
ESF
DIR
VREG
and
CP1
GHx
LSS
GLx
Cx
Sx
8 V
8 V
8 V
18 V
18 V
100
8.5 V
CP2
1 k
3 k
8.5 V
20 V
18 V
8.5 V
19 V
19 V
20 V
40 k
VDRAIN
18 V
19 V
19 V
20 V
VBB
2 V
18 V
18 V
19 V
20 V
Hall Sensor Inputs
Oscillator RC Pin
Logic Output
6 V
V5
TACHO
RC
DIRO
H1
H2
H3
Sense Amplifier
10 V
CSN
CSP
V5BD
8 V
8 V
22V
8 V
Automotive 3-Phase BLDC Controller
100 k
22V
VREG
100
V5
V5
8 V
REF
3 k
160μA
8.5 V
1 k
160μA
8.5 V
32.4 k
4.6 k
V5
REF
2V
72 k
4 k
4 k
8 V
Reset Input
Fault Output
RESET
3 k
8.5 V
and MOSFET Driver
FF1
FF2
76k
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
6 V
8 V
8.5 V
3 k
6 V
100
8 V
50 k
8.5 V
CSOUT
19