GD3160 datasheet(6/114 Pages) NXP

6 / 114 page

NXP Semiconductors

GD3160

Advanced IGBT/SiC gate driver

6 Internal block diagram

Logic block 1

SCLK

CSB

MOSI

MISO

SPI

PWM

FSSTATE

INTB

INTA

Config, DT control,

cross conduction,

fault management,

safing

VSUP

TSENSEA

AMC

VCC

VCCREG

VEE

(2 pins)

aaa-034957

GND2

(2 pins)

DESAT

GND1

(2 pins)

VREF

(5.0 V, 1 %

20 mA)

DATA_IN

DATA_OUT

PWMALT

Serial

comm

Serial

comm

Logic block 2

Fault management,

conf. registers,

fault registers, gate

control logic,

ASIL test control

AMUX and

10-bit ADC

CLAMP

ISENSE

TEMP PWR

AMUXIN

PWM

INT

TEMP IC

AOUT

Duty cycle

encoder

GND2

VCC

FSENB

VDD

Gate drive

control

Deadtime

control

Safing

logic

Active VCE,

clamp, desat

Charge and

discharge

control

Active Miller

clamp

Current Mirror

sense

SiC temp

sense

Power

management 1

VDDLV, bandgap,

references,

oscillators,

UV/OVLO, etc...

Power

management 2

VCCHV, VCCREG

LDO, bandgap,

references,

oscillators,

UV/OVLO, etc...

NC2

FSISO

INTB,

INTA/

VCEMON/

VGEMON

VCCREG

VEE

Figure 2. Internal block diagram

GD3160

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Product data sheet

Rev. 13 — 6 May 2024

6 / 114

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