IXA531S10 IXYS, IXA531S10 Datasheet

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IXA531S10

Manufacturer Part Number
IXA531S10
Description
IC BRIDGE DRVR 3PH 500MA 48-MLP
Manufacturer
IXYS
Type
MOSFET/IGBT Half-Bridge 3 Phase Gate Driverr
Datasheet

Specifications of IXA531S10

Configuration
3 Phase Bridge
Input Type
Inverting
Delay Time
425ns
Current - Peak
600mA
Number Of Configurations
1
Number Of Outputs
3
High Side Voltage - Max (bootstrap)
650V
Voltage - Supply
8 V ~ 35 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
48-MLP
Product
Half-Bridge Drivers
Rise Time
190 ns
Fall Time
75 ns
Supply Voltage (min)
8 V
Maximum Power Dissipation
2000 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Bridge Type
3-Phase Bridge, Half Bridge
Minimum Operating Temperature
- 40 C
Number Of Drivers
6
Output Current
0.6 A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
• Tolerant of negative transient voltages
• dV/dt immune (50V/ns)
• Latch-up protected over entire operating range
• Fault-current shutdown for all drive outputs
• User selectable delay or latching function for
• UVLO protection for all drive outputs
• Enable signal capable of disabling all driver outputs
• 3 half-bridge driver pairs (independent)
• 3.3V logic compatible
• Cross-conduction prevention logic,
• Peak output current: 600mA Pull-up/Source,
• Wide operating supply voltage range: 8.0V to 35V
• Capacitive load drive capability: 1250pF in < 100ns
• Matched, low propagation delay times
• Low supply current
• Monolithic construction
• Fault monitoring is accompanied by a FLT
• Target package power dissipation capability is 2.0W.
• Full level of function available from -55°C to + 125°C
Copyright © IXYS CORPORATION 2005
clearing of the FAULT signal, independent
user controlled clearing of the FAULT signal
signal indication, with programmable reset or user
is also available
220 ns - 360ns Phase leg deadtime
selectable latched protection
Available in 48-Lead 7mm x 7mm MLP Quad
package and 44-Lead PLCC package
Fully operational to +650V
600mA Pull-down/Sink
500mA 3-Phase Bridge Driver
IXA531
___
1
Ordering Information
General Description
The IXA531 is a monolithic, 3-phase, MOSFET/IGBT
gate driver consisting of three independent, high and low
side output channels. In addition to the six inputs,
which are CMOS/TTL Compatible, for the three
corresponding high side and three low side outputs,
there are dedicated lines for FAULT, ENABLE and
RESET. Overload/Short Circuit protection is
implemented by sensing a voltage across a shunt or low
value resistor which carries load current. Upon
Overload/Short Circuit detection, all outputs are
disabled. Likewise ENABLE (EN) pin, when LOW under
abnormal operating conditions, affords soft shut down of
outputs. FAULT(FLT) signal‘s status indicates that shut
down has occurred either due to Overload/Short Circuit
in driven MOSFET/IGBT or Under Voltage on V
Clearing of FAULT (FLT) signal and restoration of
normal operation ensue automatically after a
programmed delay using an RC Network wired at RST
(RESET) pin. Matched propagation delays ensure
proper operation even at very high switching
frequencies. Absence of cross conduction in output
stages removes possibility of shoot through in driven
power MOSFETs or IGBTs.
Applications
• Driving MOSFETs and IGBTs in half-bridge circuits
• High voltage, high side and low side drivers
• Motor Controls
• Switch Mode Power Supplies (SMPS)
• DC to DC Converters
• Class D Switching Amplifiers
Warning: The IXA531 is ESD sensitive.
IXA531S10
IXA531L4
Part
First Release
Package
48L - SSLGA
44L - PLCC
Preliminary Data Sheet
DS99187A(12/05)
CL.

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IXA531S10 Summary of contents

Page 1

... Driving MOSFETs and IGBTs in half-bridge circuits • High voltage, high side and low side drivers • Motor Controls • Switch Mode Power Supplies (SMPS) • Converters • Class D Switching Amplifiers Ordering Information Part IXA531S10 IXA531L4 Warning: The IXA531 is ESD sensitive. First Release 1 Preliminary Data Sheet CL. Package ...

Page 2

Fig. 1. Single Phase Application VCL HIN1 LIN1 FLT EN Pin Description And Configuration SYMBOL FUNCTION _______ HIN1,2,3 HS Input _______ LIN1,2,3 LS Input EN Enable DG Ground VCH1,2,3 Supply Voltage HGO1,2,3 Output HS1,2,3 Return V CL Supply Voltage LGO1,2,3 ...

Page 3

IXA531 ...

Page 4

Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to LS. The thermal resistance and power dissipation ratings are measured under board mounted and still ...

Page 5

Static Electrical Characteristics 15V unless otherwise specified. The V BIAS CL CH1,2,3 applicable to all six channels . The V respective output leads: H and L GO1,2,3 Symbol Definition V INL Logic “0” input ...

Page 6

Dynamic Electrical Characteristics 15V BIAS HS1,2,3 Symbol Definition t Turn-on propagation delay on t Turn-off propagation delay off t Turn-on rise time r t Turn-on fall time f t ...

Page 7

HIN1,2,3 HIN1,2,3 LIN1,2,3 EN ITRP FLT RST HO1,2,3 LO1,2,3 Fig. 3. Timing Diagram Fig. (5) Timing Diagram EN LO1,2,3 HO1,2,3 Fig. 4. ENABLE Timing Waveforms Fig. (6) Enable Timing Waveforms LIN1,2,3 50% HIN1,2,3 PWM LIN1,2,3 HIN1,2,3 50 ...

Page 8

LIN1,2,3 50% HIN1,2,3 LIN1,2,3 HIN1,2,3 50% LO1,2,3 HO1,2,3 DT Fig. (8) Deadtime Waveforms Fig. 6. Deadtime Waveforms RST 50% 50% ITRP FLT 50% t FLT OUTPUT t ITRP Fig. 7. ITRP / RST Waveforms Fig. (9) ITRP / RST Waveforms ...

Page 9

VCL VCL 750K HIN1 hin1 hin1 VCL VCL en1 en1 750K LIN1 lin1 lin1 VCL VCL 750K HIN2 hin2 hin2 VCL VCL en2 en2 750K LIN2 lin2 lin2 VCL VCL 750K HIN3 hin3 hin3 VCL VCL en3 en3 750K LIN3 ...

Page 10

... Fig. 10. Pin Diagram for the IXA531S10 48-Lead MLP Quad Package 0.276±0.002 [7.00±0.05] Fig. 11. Pin Diagram for the IXA531L4 44-Lead PLCC package LS NC LIN1 LIN2 LIN3 NC FLT NC ITRP NC EN RST 0.039±0.002 [1.00±0.05 IXA531L4 10 11 IXA531S10 0.015±0.001 [0.38±0.03] 0.009± ...

Page 11

... Fig. 12. 44-Lead PLCC Outline Diagram IXYS Corporation 3540 Bassett St; Santa Clara, CA 95054 Tel: 408-982-0700; Fax: 408-496-0670 e-mail: sales@ixys.net www.ixys.com IXYS Semiconductor GmbH Edisonstrasse15 ; D-68623; Lampertheim Tel: +49-6206-503-0; Fax: +49-6206-503627 e-mail: marcom@ixys.de 11 IXA531 ...

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