A4940KLPTR-T Allegro Microsystems Inc, A4940KLPTR-T Datasheet - Page 12

• Manufacturer Part Number: A4940KLPTR-T
• Description: FULL BRIDGE MOSFET PRE-DRIVER
• Manufacturer: Allegro Microsystems Inc

Specifications of A4940KLPTR-T

• Configuration: H Bridge
• Input Type: Non-Inverting
• Delay Time: 35ns
• Number Of Configurations: 1
• Number Of Outputs: 4
• Voltage - Supply: 5.5 V ~ 50 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
• 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
• Other names: 620-1319-2

A4940
VREG
GND
GHx
(E) Logic inputs: no pull-down resistor
GLx
Cx
Sx
ALO
BLO
AHI
BHI
(A) Gate drive outputs
ESD
18V
18V
3 kΩ
8.5V
20V
19V
18V
18V
RDEAD
Input and Output Structures
18V
FAULT
Automotive Full Bridge MOSFET Driver
CP1
(C) FAULT outputs
ESD
ESD
CP2
100 Ω
(F) RDEAD
8.5V
VREG
50 Ω
(B) Supply protection structures
1 kΩ
8.5V
1.2V
RESET
18V
18V
18V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
VBB
6V
(D) RESET input
10 kΩ
6V
6V
50 kΩ
VDD
ESD
12