AUIRS2117S_技术文档

February 2^nd, 2010

Automotive Grade

AUIRS211(7,8)S

SINGLE CHANNEL DRIVER

Product Summary

Features

•

Floating channel designed for bootstrap operation

Topology

Single High Side

≤ 600 V

Fully operational to +600 V

Tolerant to negative transient voltage – dV/dt immune

Gate drive supply range from 10 V to 20 V

Undervoltage lockout

CMOS Schmitt-triggered inputs with pull-down

(AUIRS2117) or pull-up (AUIRS2118)

Output in phase with input (AUIRS2117) or out of

Phase with input (AUIRS2118)

V_OFFSET

V_OUT

10 V – 20 V

I_o+& I _o-(typical)

t_ON& t_OFF(typical)

290 mA & 600 mA

140 ns & 140 ns

•

Leadfree, RoHS compliant

Automotive qualified*

Package Options

Typical Applications

•

Direct/Piezo injection

BLDC Motor Drive

MOSFET and IGBT drivers

8-Lead SOIC

Typical Connection Diagram

* Qualification standards can be found on IR’s web site ww.irf.com

AUIRS211(7,8)S

Table of Contents

Page

Description

3

Qualification Information

Absolute Maximum Ratings

Recommended Operating Conditions

Static Electrical Characteristics

Dynamic Electrical Characteristics

Functional Block Diagram

Input/Output Pin Equivalent Circuit Diagram

Lead Definitions

4

5

6

7

8

9

Lead Assignments

9

Application Information and Additional Details

Parameter Temperature Trends

Package Details

10-13

13-16

17

18

19

20

Tape and Reel Details

Part Marking Information

Ordering Information

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2

AUIRS211(7,8)S

Description

The AUIRS2117S/AUIRS2118S are high voltage, high speed power MOSFET and IGBT drivers. Proprietary HVIC

and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible

with standard CMOS outputs. The output drivers feature a high pulse current buffer stage. The floating channel can

be used to drive an N-channel power MOSFET or IGBT in the high- side or low-side configuration which operates

up to 600 V.

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3

AUIRS211(7,8)S

Qualification Information^†

Automotive

(per AEC-Q100^††)

Comments: This family of ICs has passed an Automotive

qualification. IR’s Industrial and Consumer qualification

level is granted by extension of the higher Automotive

level.

Qualification Level

MSL3^†††260°C

SOIC8N

Moisture Sensitivity Level

(per IPC/JEDEC J-STD-020)

Class M2 (Pass +/-200V)

(per AEC-Q100-003)

Machine Model

Class H1B (Pass +/-1000V)

Human Body Model

ESD

(

)

per AEC-Q100-002

Class C4 (Pass +/-1000V)

(per AEC-Q100-011)

Class II, Level A

(per AEC-Q100-004)

Yes

Charged Device Model

IC Latch-Up Test

RoHS Compliant

†

Qualification standards can be found at International Rectifier’s web site http://www.irf.com/

†† Exceptions to AEC-Q100 requirements are noted in the qualification report.

††† Higher MSL ratings may be available for the specific package types listed here. Please contact your

International Rectifier sales representative for further information.

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4

AUIRS211(7,8)S

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 COM lead. Stresses beyond those listed under "

Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only; and

functional operation of the device at these or any other condition beyond those indicated in the “Recommended

Operating Conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may

affect device reliability. The thermal resistance and power dissipation ratings are measured under board mounted

and still air conditions. Ambient temperature (T_A) is 25°C, unless otherwise specified.

Symbol

Definition

Min.

Max.

Units

V_B

V_S

High-side floating absolute voltage

High-side floating supply offset voltage

High-side floating output voltage

Logic supply voltage

-0.3

V_B- 25

V_S- 0.3

-0.3

625

V_B+ 0.3

25

V

V_HO

V_CC

V_IN

Logic input voltage

0.3

V_CC+ 0.3

50

dV_S/dt

Allowable offset supply voltage transient (Fig. 2)

—

V/ns

W

P_D

Package power dissipation @ TA ≤ 25°C

—

0.625

200

Rth_JA

Thermal resistance, junction to ambient

°C/W

°C

Junction temperature

T_J

T_S

T_L

—

-55

—

150

300

Storage temperature

Lead temperature (soldering, 10 seconds)

Recommended Operating Conditions

The input/output logic timing diagram is shown in Fig. 1. For proper operation the device should be used within the

recommended conditions. The V_Soffset rating is tested with all supplies biased at 15 V differential.

Symbol

V_B

Definition

High-side floating supply absolute voltage

High-side floating supply offset voltage

High-side floating output voltage

Logic supply voltage

Min

V_S+10

†

Max

V_S+20

600

V_B

Units

V_S

V

V_HO

V_CC

V_IN

V_S

10

20

Logic input voltage

0

V_CC

T_A

Ambient temperature

-40

125

°C

† Logic operational for V_Sof -5 V to +600 V. Logic state held for V_Sof -5 V to – V_BS.

(Please refer to the Design Tip DT97-3 for more details).

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5

AUIRS211(7,8)S

Static Electrical Characteristics

Unless otherwise noted, these specifications apply for an operating junction temperature range of -40°C ≤ Tj ≤ 125°C

with bias conditions of V_BIAS(V_CC, V_BS) = 15 V. The V_IL,V_IHand I_INparameters are referenced to COM. The V_Oand I_O

parameters are referenced to COM and are applicable to the respective output leads: HO.

Symbol

Definition

Logic “1” input voltage

Min Typ Max Units

Test Conditions

AUIRS2117

AUIRS2118

AUIRS2117

AUIRS2118

V_IH

9.5

—

V_IL

Logic “0” input voltage

6.0

V

V_OH

V_OL

I_LK

High level output voltage, V_BIAS- V_O

—

0.05 0.2

0.02 0.2

I_O= 2 mA

†

Low level output voltage, V_O

Offset supply leakage current

Quiescent V_BSsupply current

Quiescent V_CCsupply current

—

50

V_B= V_S= 600 V

V_IN= 0 V or V_CC

I_QBS

I_QCC

I_IN+

50 240

70 340

µA

AUIRS2117

AUIRS2118

AUIRS2117

AUIRS2118

V_IN= V_CC

V_IN= 0 V

V_IN= V_CC

Logic “1” input bias current

Logic “0” input bias current

—

20

—

40

I_IN-

5.0

V_BSUV+

V_BSUV-

V_CCUV+

V_BSsupply undervoltage positive going threshold 7.6 8.6 9.6

V_BSsupply undervoltage negative going threshold 7.2 8.2 9.2

V_CCsupply undervoltage positive going threshold 7.6 8.6 9.6

V

V_CCUV-

V_CCsupply undervoltage negative going threshold 7.2 8.2 9.2

V_O= 0 V,

V_IN= Logic “1”

PW ≤ 10 µs

V_O= 15 V,

V_IN= Logic “0”

PW ≤ 10 µs

I_O+

Output high short circuit pulsed current

Output low short circuit pulsed current

200 290

420 600

—

mA

I_O-

Dynamic Electrical Characteristics

Unless otherwise noted, these specifications apply for an operating junction temperature range of -40°C ≤ Tj ≤ 125°C

with bias conditions of V_BIAS(V_CC, V_BS) = 15 V, C_L= 1000 pF. The dynamic electrical characteristics are measured

using the test circuit shown in Fig. 3.

Symbol

Definition

Min

—

Typ

140

75

Max

225

130

65

Units

Test Conditions

V_S= 0 V

t_on

t_off

t _r

Turn-on propagation delay

Turn-off propagation delay

Turn-on rise time

V_S= 600 V

—

ns

—

t_f

Turn-off fall time

—

25

Note: Please refer to figures in Parameter Temperature Trends section

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6

AUIRS211(7,8)S

Functional Block Diagram: (AUIRS2117)

Functional Block Diagram: (AUIRS2118)

AUIRS2118

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7

AUIRS211(7,8)S

Input/Output Pin Equivalent Circuit Diagrams: AUIRS2117S

Input/Output Pin Equivalent Circuit Diagrams: AUIRS2118S

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8

AUIRS211(7,8)S

Lead Definitions

Symbol

Description

1

V_CC

IN

Low-side and logic fixed supply

Logic input for gate driver output (HO), in phase with HO (AUIRS2117)

Logic input for gate driver output (HO), out of phase with HO (AUIRS2118)

2

COM

NC

V_S

Logic ground

3

4

5

6

7

8

No Connection

High-side floating supply return

High-side gate drive output

High-side floating supply

HO

V_B

Lead Assignments

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9

AUIRS211(7,8)S

Application Information and Additional Details

Figure 1: Input/Output Timing Diagram

Figure 2: Floating Supply Voltage Transient

Test Circuit

Figure 4: Switching Time Waveform

Definition

Figure 3: Switching Time Test Circuit

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10

AUIRS211(7,8)S

Tolerant to Negative V^STransients

A common problem in today’s high-power switching converters is the transient response of the switch node’s

voltage as the power switches transition on and off quickly while carrying a large current. A typical half bridge

circuit is shown in Figure 5; here we define the power switches and diodes of the inverter.

If the high-side switch (e.g., Q1 in Figures 6 and 7) switches off, while the current is flowing to a load, a current

commutation occurs from high-side switch (Q1) to the diode (D2) in parallel with the low-side switch of the inverter.

At the same instance, the voltage node V^Sswings from the positive DC bus voltage to the negative DC bus voltage.

Figure 5: Half Bridge Circuit

Also when the current flows from the load back to the inverter (see Figures 8 and 9), and Q2 switches on, the

current commutation occurs from D1 to Q2. At the same instance, the voltage node V^Sswings from the positive DC

bus voltage to the negative DC bus voltage.

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11

AUIRS211(7,8)S

However, in a real inverter circuit, the V^Svoltage swing does not stop at the level of the negative DC bus, rather it

swings below the level of the negative DC bus. This undershoot voltage is called “negative V^Stransient”.

The circuit shown in Figure 10 depicts a half bridge circuit with parasitic elements shown; Figures 11 and 12 show

a simplified illustration of the commutation of the current between Q1 and D2. The parasitic inductances in the

power circuit from the die bonding to the PCB tracks are lumped together in L^Dand LS for each switch. When the

high-side switch is on, V^Sis below the DC+ voltage by the voltage drops associated with the power switch and the

parasitic elements of the circuit. When the high-side power switch turns off, the load current can momentarily flow

in the low-side freewheeling diode due to the inductive load connected to V^S(the load is not shown in these figures).

This current flows from the DC- bus (which is connected to the COM pin of the HVIC) to the load and a negative

voltage between V^Sand the DC- Bus is induced (i.e., the COM pin of the HVIC is at a higher potential than the VS

pin).

In a typical power circuit, dV/dt is typically designed to be in the range of 1-5 V/ns. The negative V^Stransient

voltage can exceed this range during some events such as short circuit and over-current shutdown, when di/dt is

greater than in normal operation.

International Rectifier’s HVICs have been designed for the robustness required in many of today’s demanding

applications. An indication of the AUIRS2117(8)s’ robustness can be seen in Figure 13, where there is represented

the IRS2117(8)S Safe Operating Area at V^BS=15V based on repetitive negative VS spikes. A negative VS transient

voltage falling in the grey area (outside SOA) may lead to IC permanent damage; viceversa unwanted functional

anomalies or permanent damage to the IC do not appear if negative Vs transients fall inside SOA.

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12

AUIRS211(7,8)S

Figure 13: Negative VS transient SOA for AUIRS2117(8)S @ VBS=15V

Even though the AUIRS2117(8)S has shown the ability to handle these large negative V^Stransient conditions, it is

highly recommended that the circuit designer always limit the negative V^Stransients as much as possible by careful

PCB layout and component use.

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13

AUIRS211(7,8)S

Parameter Temperature Trends

Figures 14-28 provide information on the experimental performance of the AUIRS2117(8)S HVIC. The line plotted

in each figure is generated from actual lab data. A large number of individual samples were tested at three

temperatures (-40 ºC, 25 ºC, and 125 ºC) in order to generate the experimental curve.

The line consists of three data points (one data point at each of the tested temperatures) that have been connected

together to illustrate the understood trend. The individual data points on the Typ. curve were determined by

calculating the averaged experimental value of the parameter (for a given temperature).

220

190

160

Max.

130^Typ.

130

Typ.

Min.

100

-50

-25

0

25

50

75

100

125

-50

-25

0

25

50

75

100

125

Temperature (^oC)

Figure 15. Turn-Off Time vs. Temperature

Figure 14. Turn-On Time vs. Temperature

50

100

40

30

20

10

80

60

40

20

M ax.

Typ.

M ax.

Typ.

M in.

-50

-25

0

25

50

75

100

125

-50

-25

0

25

50

75

100

125

Temperature (^oC)

Figure 17. Turn-Off Fall Time vs. Temperature

Figure 16. Turn-On Rise Time vs. Temperature

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14

AUIRS211(7,8)S

0.10

0.08

0.06

0.04

0.02

0.25

0.20

0.15

0.10

0.05

0.00

M ax.

Typ.

Max.

Typ.

M in.

Min.

-50

-25

0

25

50

75

100

125

-50

-25

0

25

50

75

100

125

Temperature (^oC)

Figure 19. Low Level Output Voltage vs. Temperature

Figure 18. High Level Output Voltage vs. Temperature

50

100

35

85

Max.

20

70

Max.

5

55

Typ.

Min.

-10

40

-50

-25

0

25

50

75

100

125

-50

-25

0

25

50

75

100

125

Temperature (^oC)

Figure 20. Offset Supply Leakage Current vs. Temperature

Figure 21. V_BSSupply Current vs. Temperature

20

18

16

14

250

200

150

M ax.

100

12

Typ.

M in.

10

50

Min.

-50

-25

0

25

50

75

100

125

-50

-25

0

25

50

75

100

125

Temperature (^oC)

Figure 23. Logic “1” Input Current vs. Temperature

Figure 22. V_CCSupply Current vs. Temperature

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15

AUIRS211(7,8)S

-4.00

-6.00

9.0

8.8

8.6

8.4

8.2

8.0

M ax.

Typ

Max.

M in.

-8.00

Typ.

Min.

-10.00

-12.00

-50

-25

0

25

50

75

100

125

-50

-25

0

25

50

75

100

125

Temperature (^oC)

Figure 24. Logic “0” (2118 “1”) Input Current vs.

Temperature

Figure 25. V_CCUndervoltage Threshold (+) vs.

Temperature

9.0

8.8

8.5

Max

8.3

M ax.

8.6

8.1

Typ.

8.4

7.9

8.2

7.7

Min.

M in.

8.0

7.5

-50

-25

0

25

50

75

100

125

-50

-25

0

25

50

75

100

125

Temperature (^oC)

Figure 26. V_CCUndervoltage Threshold (-) vs. Temperature

Figure 27. V_BSUndervoltage Threshold (+) vs.

Temperature

8.5

M ax.

8.3

8.1

Typ.

7.9

7.7

M in.

7.5

-50

-25

0

25

50

75

100

125

Temperature (^oC)

Figure 28. V_BSUndervoltage Threshold (-) vs. Temperature

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16

AUIRS211(7,8)S

Package Details: SOIC8

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17

AUIRS211(7,8)S

Tape and Reel Details: SOIC8

LOADED TAPE FEED DIRECTION

B

A

H

D

F

C

NOTE : CONTROLLING

DIMENSION IN MM

E

G

CARRIER TAPE DIMENSION FOR 8SOICN

Metric Imperial

Code

A

B

C

D

E

F

G

H

Min

7.90

3.90

11.70

5.45

6.30

5.10

1.50

Max

8.10

4.10

12.30

5.55

6.50

5.30

n/a

Min

Max

0.318

0.161

0.484

0.218

0.255

0.208

n/a

0.311

0.153

0.46

0.214

0.248

0.200

0.059

1.60

0.062

F

D

B

C

A

E

G

H

REEL DIMENSIONS FOR 8SOICN

Metric

Imperial

Code

A

B

C

D

E

F

G

H

Min

329.60

20.95

12.80

1.95

98.00

n/a

14.50

12.40

Max

330.25

21.45

13.20

2.45

102.00

18.40

17.10

14.40

Min

12.976

0.824

0.503

0.767

3.858

n/a

Max

13.001

0.844

0.519

0.096

4.015

0.724

0.673

0.566

0.570

0.488

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18

AUIRS211(7,8)S

Part Marking Information

Part number

Date code

AS2117

AYWW ?

IR logo

Pin 1

Identifier

? XXXX

Lot Code

(Prod mode –

4 digit SPN code)

?

MARKING CODE

P

Lead Free Released

Non-Lead Free Released

Assembly site code

Per SCOP 200-002

Part number

Date code

AS2118

AYWW ?

IR logo

Pin 1

Identifier

? XXXX

Lot Code

(Prod mode –

4 digit SPN code)

?

MARKING CODE

P

Lead Free Released

Assembly site code

Per SCOP 200-002

Non-Lead Free Released

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19

AUIRS211(7,8)S

Ordering Information

Standard Pack

Base Part Number

Package Type

Complete Part Number

Form

Quantity

Tube/Bulk

95

2500

95

AUIRS2117S

AUIRS2117STR

AIRS2118S

SOIC8

AUIRS2117S

AUIRS2118S

Tape and Reel

Tube/Bulk

SOIC8

Tape and Reel

2500

AUIRS2118STR

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20

AUIRS211(7,8)S

IMPORTANT NOTICE

Unless specifically designated for the automotive market, International Rectifier Corporation and its subsidiaries

(IR) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its

products and services at any time and to discontinue any product or services without notice. Part numbers

designated with the “AU” prefix follow automotive industry and / or customer specific requirements with regards to

product discontinuance and process change notification. All products are sold subject to IR’s terms and conditions

of sale supplied at the time of order acknowledgment.

IR warrants performance of its hardware products to the specifications applicable at the time of sale in accordance

with IR’s standard warranty. Testing and other quality control techniques are used to the extent IR deems

necessary to support this warranty. Except where mandated by government requirements, testing of all parameters

of each product is not necessarily performed.

IR assumes no liability for applications assistance or customer product design. Customers are responsible for their

products and applications using IR components. To minimize the risks with customer products and applications,

customers should provide adequate design and operating safeguards.

Reproduction of IR information in IR data books or data sheets is permissible only if reproduction is without

alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of

this information with alterations is an unfair and deceptive business practice. IR is not responsible or liable for such

altered documentation. Information of third parties may be subject to additional restrictions.

Resale of IR products or serviced with statements different from or beyond the parameters stated by IR for that

product or service voids all express and any implied warranties for the associated IR product or service and is an

unfair and deceptive business practice. IR is not responsible or liable for any such statements.

IR products are not designed, intended, or authorized for use as components in systems intended for surgical

implant into the body, or in other applications intended to support or sustain life, or in any other application in which

the failure of the IR product could create a situation where personal injury or death may occur. Should Buyer

purchase or use IR products for any such unintended or unauthorized application, Buyer shall indemnify and hold

International Rectifier and its officers, employees, subsidiaries, affiliates, and distributors harmless against all

claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim

of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that IR

was negligent regarding the design or manufacture of the product.

IR products are neither designed nor intended for use in military/aerospace applications or environments unless the

IR products are specifically designated by IR as military-grade or “enhanced plastic.” Only products designated by

IR as military-grade meet military specifications. Buyers acknowledge and agree that any such use of IR products

which IR has not designated as military-grade is solely at the Buyer’s risk, and that they are solely responsible for

compliance with all legal and regulatory requirements in connection with such use.

IR products are neither designed nor intended for use in automotive applications or environments unless the

specific IR products are designated by IR as compliant with ISO/TS 16949 requirements and bear a part number

including the designation “AU”. Buyers acknowledge and agree that, if they use any non-designated products in

automotive applications, IR will not be responsible for any failure to meet such requirements.

For technical support, please contact IR’s Technical Assistance Center

http://www.irf.com/technical-info/

WORLD HEADQUARTERS:

233 Kansas St., El Segundo, California 90245

Tel: (310) 252-7105

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21


型号：	AUIRS2117S
厂家：	Infineon
描述：	SINGLE CHANNEL DRIVER 单通道驱动器驱动器
文件：	总21页 (文件大小：498K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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