A4935KJPTR-T Allegro Microsystems Inc, A4935KJPTR-T Datasheet - Page 7
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A4935KJPTR-T
Manufacturer Part Number
A4935KJPTR-T
Description
AUTO THREE-PHASE MOSFET PREDRIVER
Manufacturer
Allegro Microsystems Inc
Datasheet
1.A4935KJPTR-T.pdf
(24 pages)
Specifications of A4935KJPTR-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
Operating Temperature Classification
Automotive
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Peak
-
High Side Voltage - Max (bootstrap)
-
Lead Free Status / Rohs Status
Compliant
Other names
620-1300-2
A4935KJPTR-T
A4935KJPTR-T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
A4935KJPTR-T
Manufacturer:
Allegro Microsystems Inc
Quantity:
135
Company:
Part Number:
A4935KJPTR-T
Manufacturer:
Allegro MicroSystems, LLC
Quantity:
10 000
Part Number:
A4935KJPTR-T
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
A4935
Gate Drive
COAST
RESET
PWMH
GHx
GHx
GHx
xLO
GLx
GLx
GLx
FF1
FF2
xHI
xHI = 1, xLO = 0, PWMH = PWML = 1
t
t
t
P(off)
P(off)
P(off)
xHI = 1, xLO = 0, PWML = 1
Synchronous Rectification
t
DEAD
t
D
DEAD
t
DF
s i
Fault Register Read
a
b
e l
t
LF
d
t
t
(A) Gate Drive Timing, Phase Control Inputs
P(off)
P(on)
t
HF
(C) Gate Drive Timing, COAST Inputs
(B) Gate Drive Timing, PWM Inputs
t
P(off)
t
DEAD
(D) Fault Output Timing
Timing Diagrams
t
DEAD
Automotive 3-Phase MOSFET Driver
t
RF
E
GHx
n
xLO
GLx
xHI
a
b
e l
d
t
COAST
P(on)
High-Side PWM
PWML
GHx
GLx
GHx
GLx
Gate Drive
RESET
xHI = 0, xLO = 1, PWMH = PWML = 1
t
P(off)
FF1
FF2
t
P(off)
t
P(off)
xHI = 0, xLO = 1, PWMH = 1
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Disabled
t
GHx
xLO
DEAD
GLx
xHI
Simple Fault Reset
t
RES
Low-Side PWM
t
t
t
P(on)
P(on)
DR
t
P(off)
t
DEAD
Enabled
t
P(off)
7