IX4R11 [IXYS]

4A Half-Bridge Driver; 4A半桥驱动器


型号：	IX4R11
厂家：	IXYS CORPORATION
描述：	4A Half-Bridge Driver 4A半桥驱动器驱动器
文件：	总6页 (文件大小：616K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

IX4R11

4A Half-Bridge Driver

Preliminary Data Sheet

Features

General Description

• Floating High Side Driver with boot-strap Power

supply along with a Low Side Driver.

• Fully operational to 650V

The IX4R11 Bridge Driver for N-channel MOSFETs and IGBTs

with a high side and low side output, whose input signals

reference the low side. The High Side driver can control a

MOSFET or IGBT connected to a positive buss voltage up to

650V. The logic input stages are compatible with TTL or

CMOS, have built-in hysteresis and are fully immune to latch

up over the entire operating range. The IX4R11 can withstand

dV/dt on the output side up to ± 50V/ns.

• ± 50V/ns dV/dt immunity

• Gate drive power supply range: 10 - 35V

• Undervoltage lockout for both output drivers

• Separate Logic power supply range: 3.3V to V_CL

• Built using the advantages and compatibility

of CMOS and IXYS HDMOS^TMprocesses

• Latch-Up protected over entire

The IX4R11 comes in either the 16-PIN SOIC package

(IX4R11S3) or the 14-PIN DIP through-hole package

(IX4R11P7)

operating range

• High peak output current: 4A

• Matched propagation delay for both outputs

• Low output impedance

• Low power supply current

Applications

• Immune to negative voltage transients

• 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

Warning: The IX4R11 is ESD sensitive.

Figure 1. Typical Circuit Connection

• Class D Switching Amplifiers

DS99164A(08/04)

First Release

IX4R11

Figure 2 - IX4R11 Functional Block Diagram

VDD

VCH

HGO

Low to

HIN

High

OUT

RST

Gate Current

Output

HIN

UVCC

Detect

Isolated High Side

VCL

VDD

LIN

Low to High

Side Delay

Equalizer

and

Shutdown

Gate Current

Output

LGO

Shutdown

Logic

ENB

UVCC

Detect

1 Ohm

Pin Description And Configuration

SYMBOL

VDD

HIN

FUNCTION

Logic Supply

HS Input

DESCRIPTION

Positive power supply for the chip CMOS functions

High side Input signal, TTL or CMOS compatible; HGO in phase

Low side Input signal, TTL or CMOS compatible; LGO in phase

Chip enable. When driven high, both outputs go low.

Logic Reference Ground

LIN

LS Input

ENB

Enable

Ground

VCH

HGO

Supply Voltage

Output

High Side Power Supply

High side driver output

Return

High side voltage return pin

VCL

Supply Voltage

Low side power supply. This power supply provides power for

both outputs. Voltage range is from 4.5 to 25V.

Low side driver output

LGO

Output

Ground

Low side return

14-PIN DIP

16-PIN SOIC

N/C

HGO

VDD

HIN

VCH

ENB

N/C

VCL

LIN

LGO

IX4R11

Absolute Maximum Ratings

Symbol

Definition

Min

-25

Max

650

Units

V_CH

High side floating supply voltage

V_HS

V_HGO

V_CL

High side floating supply offset voltage

High side floating output voltage

Low side fixed supply voltage

Low side output voltage

V_CH-200

V_HS-.3

-0.3

V_CH+.3

V_LGO

V_DD

V_DG

V_IN

-0.3

V_CL+.3

V_DG+35

V_LS+3.8

V_DD+.3

Logic supply voltage

-0.3

Logic supply offset voltage

Logic input voltage(HIN & LIN)

V_LS-3.8

V_SS-.3

dV_S/dt

P_D

R_THJA

R_THJc

Allowable offset supply voltage transient

Package power dissipation@ T_A≤ 25C

Package power dissipation@ T_C≤ 25C

Thermal resistance, junction-to-ambient

Thermal resistance, junction-to-case

1.25

2.5

100

V/ns

K/W

T_J

T_S

T_L

Junction Temperature

150

300

^oC

Storage temperature

-55

Lead temperature (soldering, 10 s)

Recommended Operating Conditions

Symbol

V_CH

Definition

Min

Max

V_HS+20

650

V_CH+20

Units

High side floating supply absolute voltage V_HS+10

V_HS

V_HGO

V_CL

V_LGO

V_DD

High side floating supply offset voltage

High side floating output voltage

Low side fixed supply voltage

Low side output voltage

-20

V_HS

V_CC

Logic supply voltage

V_DG+3

V_LS-1

V_DG

-40

V_DG+20

V_LS+1

V_DD

V_DG

V_IN

T_A

Logic supply voffset voltage

Logic input voltage(HIN, LIN, ENbar)

Ambient Temperature

125

^oC

Ordering Information

Part Number

Package Type

IX4R11P7

IX4R11S3

14-PIN DIP

16-PIN SOIC

IX4R11

Dynamic Electrical Characteristics

Symbol Definition

Test Conditions

Min

Typ

Max Units

t_on

Turn-on propagation delay

V_HS= 0V, C_load= 2nF

120

t_off

t_en

t_r

Turn-off propagation delay

Device enable delay

Turn-on rise time

V_HS= 600V, C_load= 2nF

202

C_load= 2nF

t_f

Turn-off fall time

t_dm

Delay matching, HS & LS turn-on/off C_load= 2nF

Static Electrical Characteristics

Symbol

Definition

Test Conditions

Min

Typ

Max Units

V_INH

V_INL

Logic “1” input voltage

Logic “0” input voltage

V_DD= V_CL= 15V

V_DD= V_CC= 15V

I_O= 0A

7.0

V_{HLGO /}/ V_HHGOHigh level output voltage,

V_CH-V_HGOor V_CL-V_LGO

0.28

.23

V_{LLGO /}/ V_LHGOHigh level output voltage,

V_HGOor V_LGO

I_O= 0A

I_HL

HS to LS bias current.

V_HS= V_CH= 600V

V_IN= 0V or V_DD

V_IN= V_DD

.17

.77

.79

I_QHS

I_QLS

Quiescent V_CHsupply current

Quiescent V_CLsupply current

Quiescent V_DDsupply current

Logic “1” input bias current

Logic “0” input voltage

I_QDD

I_IN+

I_IN-

V_IN= 0V

V_CHUV

V_CHsupply undervoltage positive going threshold.

V_CHsupply undervoltage negative going threshold.

V_CLsupply undervoltage positive going threshold

V_CLsupply undervoltage negative going threshold.

8.3

8.2

8.1

8.0

V_CLUV

I_GO+

I_GO-

HS or LS Output low short circuit current; V_GO= 15V, V_IN= 0V, PW<10us +4

HS or LS Output low short circuit current; V_GO= 15V, V_IN=0V, PW<10us

-4

Timing Waveform Definitions

ENB

HIN/LIN

ENB

50%

tenb

10%

LGO/HGO

Figure 3. INPUT/OUPUT Timing Diagram

Figure 4. ENABLE Waveform Definitions

IX4R11

Timing Waveform Definitions

Figure 5. Definitions of Switching Time Waforms

Figure 6. Definitions of Delay Matching Waveforms

50%

tdoff

HIN

LIN

HIN

LIN

Input Signal

tdon

90%

tdm

90%

LGO

HGO

10%

LGO

HGO

LGO

10%

tdm

Outgoing Signal

15V

10uF

0.1uF

HGO

VCH

HGO

OUTPUT MONITOR

HV SCOPE PROBE

GND2

VDD

HIN

ENB

LIN

200uH

DSEI12-10A

100uF/250V

VCL

LGO

10uF

0.1uF

15V

Vin

Vout

GND1

18V

dVs/dt > 50v/ns

600V

GND1

BATTERY

15V

0.1uF

10uF

Measure dVdt ( HV Scope Probe )

PULSE

VCC

BNC

1,8

DSEI12-10A

6,7

OUT

IXDD414

HCPL-314J

4,5

GND2

VEE

IXFP4N100Q

1/2

GND3

-600V

GND3

Figure 7. Test circuit for allowable offset supply voltage transient.

IX4R11

IX4R11S3 Package Outline

IX4R11P7 Package Outline

IXYS Corporation

IXYS Semiconductor GmbH

3540 Bassett St; Santa Clara, CA 95054

Tel: 408-982-0700; Fax: 408-496-0670

e-mail: sales@ixys.net

Edisonstrasse15 ; D-68623; Lampertheim

Tel: +49-6206-503-0; Fax: +49-6206-503627

e-mail: marcom@ixys.de

www.ixys.com

DS99164(04/04)

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