A4935KJP-T Allegro Microsystems Inc, A4935KJP-T Datasheet - Page 22

• 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
Input and Output Structures
18 V
CSN
CSP
18 V
18 V
18 V
COAST
PWMx
ESF
xLO
xHI
22 V 22 V
18 V
(E) Logic inputs, no pulldown
VREG
(H) Current sense amplifier
20 V
(A) Gate drive outputs
ESD
4 kΩ
4 kΩ
3 kΩ
8.5 V
18 V
ESD
GHx
VREG
GLx
LSS
CSOUT
Cx
Sx
RDEAD
CCEN
18 V
CP1
(F) Logic input, with pulldown
ESD
Automotive 3-Phase MOSFET Driver
ESD
(C) Fault output
10 Ω
CP2
(I) RDEAD
100 Ω
8.5 V
50 kΩ
ESD
3 kΩ
8.5 V
VREG
(B) Supply protection structures
19 V
19 V
20 V
VDRAIN
FF1
1.2 V
VDSTH
RESET
18 V
18 V
18 V
8.5 V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
(J) V
VBB
6 V
DS
(D) Fault input/output
ESD
(G) RESET input
monitor threshold input
50 kΩ
10 Ω
3 kΩ
3 kΩ
1 kΩ
6 V
8.5 V
6 V
ESD
VDD
ESD
FF2
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