28610.04

Description

The SLA6816MPinverter power module (IPM) device provides

a robust, highly-integrated solution for optimally controlling

3-phase motor power inverter systems and variable speed

control systems used in energy-conserving designs to drive

motors of residential and commercial appliances. These ICs

take 230 VAC input voltage, and 3 A (continuous) output

current. They can withstand voltages of up to 600 V (IGBT

breakdown voltage).

The SMA6800MP power package includes an IC with all of the

necessary power elements (six IGBTs), pre-driver ICs (two),

and flyback diodes (six), needed to configure the main circuit

of an inverter. This enables the main circuit of the inverter to

be configured with fewer external components than traditional

designs.

Applications include residential white goods (home

applications) and commercial appliance motor control:

• Air conditioner fan

• Refrigerator compressor

• Dishwasher pump

SLA6816MP

Features and Benefits

▪ Built-in pre-drive IC

▪ IGBT power element

▪ Alleviate noise generation by adjusting an internal resistor

▪ CMOS compatible input (5 V)

▪ High-side gate driver using bootstrap circuit or floating

power supply

▪ Built-in protection circuit for controlling power supply

voltage drop

▪ Overcurrent protection circuit (OCP)

▪ Output of fault signal during operation of protection circuit

▪ Output current 3 A

▪ Small SIP (SLA 23-pin)

High Voltage 3-Phase Motor Driver

Figure 1. Driver block diagrams.

Functional Block Diagram

Not to scale

Low-Side Driver

DELA Y

DELA Y

DELA Y

VC C

LIN1

UV

DETEC T

OC P

BLANK

TIMER

and

HOLD

LIN2

LIN3

RS

LO 1

LO 2

LO 3

CO M

RC

FO (TOTEM POLE)

VTRIP

PU LSE

FILTER

UV

DETEC T

R

R

S

Q

PU LSE

PU LSE

GEN ER A TO R

VB

HO

HS

CO M

VC C

HIN

HV

LEV EL

SHIFT

High-Side Driver

Leadform

2152 (IEC)

Leadform

2151

Leadform 2153

Packages: Power SIP