IXYS IXDF402PI Service Manual

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IXDN402PI / N402SI / N402SI-16 IXDI402PI / I402SI / I402SI-16
IXDF402PI / F402SI / F402SI-16

2 Ampere Dual Low-Side Ultrafast MOSFET Drivers

Features

• Built using the advantages and compatibility
of CMOS and IXYS HDMOSTM processes

• Latch-Up Protected Over Entire
Operating Range

• High Peak Output Current: 2A Peak

• Wide Operating Range: 4.5V to 25V

• High Capacitive Load
Drive Capability: 1000pF in <10ns

• Matched Rise And Fall Times

• Low Propagation Delay Time

• Low Output Impedance

• Low Supply Current

• Two Drivers in Single Chip

Applications

• Driving MOSFETs and IGBTs

• Motor Controls

• Line Drivers

• Pulse Generators

• Local Power ON/OFF Switch

• Switch Mode Power Supplies (SMPS)

• DC to DC Converters

• Pulse Transformer Driver

• Class D Switching Amplifiers

General Description

The IXDN402/IXDI402/IXDF402 consists of two 2 Amp
CMOS high speed MOSFET drivers. Each output can
source and sink 2A of peak current while producing voltage
rise and fall times of less than 15ns to drive the latest IXYS
MOSFETs & IGBTs. The input of the driver is TTL or CMOS
compatible and is fully immune to latch up over the entire
operating range. A patent-pending circuit virtually eliminates
cross conduction and current shoot-through. Improved
speed and drive capabilities are further enhanced by very
low and matched rise and fall times.

The IXDN402 is configured as a dual non-inverting gate
driver, the IXDI402 as a dual inverting gate driver, and the
IXDF402 as a dual inverting + non-inverting gate driver.

The IXDN402/IXDI402/IXDF402 family are available in the
standard 8 pin P-DIP (PI), SOP-8 (SI) and SOP-16 (SI-16)
packages respectively.

Ordering Information

Part Number Package Type Temp. Range Configuration

IXDN402PI 8-Pin PDIP
IXDN402SI 8-Pin SOIC
IXDN402SI-16 16-Pin SOIC
IXDI402PI 8-Pin PDIP
IXDI402SI 8-Pin SOIC
IXDI402SI-16 16-Pin SOIC
IXDF402PI 8-Pin PDIP
IXDF402SI 8-Pin SOIC
IXDF402SI-16 16-Pin SOIC

NOTE: Mounting or solder tabs on all packages are connected to ground

Copyright © IXYS CORPORATION 2002

-40°C to +85°C

-40°C to +85°C

-40°C to +85°C

First Release

Dual Non Inverting

Dual Inverting

Inverting + Non Inverting

IXDN402PI / N402SI / N402SI-16 IXDN402PI / N402SI / N402SI-16
IXDF402PI / F402SI / F402SI-16

Figure 1 - IXDN402 Dual 2A Non-Inverting Gate Driver Functional Block Diagram

Vcc

P

OUT A

N

P

OUT B

N

IN A

IN B

GND

ANTI-CROSS

CONDUCTION

CIRCUIT *

ANTI-CROSS

CONDUCTION

CIRCUIT *

Figure 2 - IXDI402 Dual Inverting 2A Gate Driver Functional Block Diagram

P

N

IN A

ANTI-CROSS

CONDUCTION

CIRCUIT *

Vcc

OUT A

P

OUT B

N

IN B

GND

ANTI-CROSS

CONDUCTION

CIRCUIT *

Figure 3 - IXDF402 Inverting + Non-Inverting 2A Gate Driver Functional Block Diagram

Vcc

P

OUT A

N

P

OUT B

N

IN A

IN B

ANTI-CROSS

CONDUCTION

CIRCUIT *

ANTI-CROSS

CONDUCTION

CIRCUIT *

* Patent Pending

GND

2

IXDN402PI / N402SI / N402SI-16 IXDN402PI / N402SI / N402SI-16
IXDF402PI / F402SI / F402SI-16

Absolute Maximum Ratings (Note 1)

Parameter Value

Supply Voltage 25 V
All Other Pins -0.3 V to VCC + 0.3 V

Junction Temperature
Storage Temperature
Lead Temperature (10 sec)

150 oC

-65 oC to 150 oC
300 oC

Operating Ratings

Parameter Value

Operating Temperature Range
Thermal Impedance (To Ambient)

8 Pin PDIP (PI) (θJA)
8 Pin SOIC (SI) (θ
16 Pin SOIC (SI-16) (θ

)

JA

)

JA

-40 oC to 85 oC

210 oC/W
190 oC/W
190 oC/W

Electrical Characteristics

Unless otherwise noted, TA = 25 oC, 4.5V ≤ V
All voltage measurements with respect to GND. IXDD402 configured as described in Test Conditions. All specifications are for one channel.

Symbol Parameter Test Conditions Min Typ Max Units

V

IH

High input voltage 3 V
VIL Low input voltage 2.4 V
VIN Input voltage range -5 V
IIN Input current

VOH High output voltage V
VOL Low output voltage 0.025 V
ROH Output resistance

@ Output high
ROL Output resistance

@ Output Low
I

Peak output current VCC is 18V

PEAK

I

Continuous output

DC

current
tR Rise time CL=1000pF Vcc=18V 7 8 10 ns

tF Fall time CL=1000pF Vcc=18V 7 8 9 ns
t

On-time propagation

ONDLY

delay
t

Off-time propagation

OFFDLY

delay
VCC Power supply voltage 4.5 18 25 V

I

CC

Power supply current V

Specifications Subject To Change Without Notice

≤ 25V .

CC

+ 0.3 V

CC

0V ≤ V

IN

≤ V

CC

-10 10

µA

- 0.025 V

CC

V

CC

= 18V

3.7 4

Ω

V

= 18V 2.5 3

CC

Ω

2 A

1 A

CL=1000pF Vcc=18V 27 28 32 ns
CL=1000pF Vcc=18V 25 26 30 ns

IN

V

IN

V

IN

= 3.5V
= 0V

= + VCC

1 0 3

10
10

mA

µA
µA

3