ACPL-344JT datasheet(10/17 Pages) AVAGO

Part #	ACPL-344JT

Description	Miller-Current Clamping

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Manufacturer	AVAGO [AVAGO TECHNOLOGIES LIMITED]

Direct Link	http://www.avagotech.com

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10

Electrical Specifications (continued)

Unless otherwise specified, all Minimum/Maximum specifications are at recommended operating conditions, all volt-

ages at input IC are referenced to VEE1, all voltages at output IC referenced to VEE2. All typical values at TA = 25°C, VCC1 =

12 V, VCC2–VEE2 = 20 V, VE–VEE2 = 0 V.

Parameter

Symbol

Min.

Typ.

Max.

Units

Test Conditions

Fig.

Note

Gate Driver

High Level Output Current

IOH

–2.0

–0.75

A

VO = VCC2 – 3 V

12

4

Low Level Output Current

IOL

1.0

2.2

A

VO = VEE2 + 2.5V

13

4

High Level Output Voltage

VOH

VCC2 – 0.5 VCC2 – 0.2

V

IO = –100 mA

6-8

Low Level Output Voltage

VOL

0.1

0.5

V

IO = 100 mA

VIN to High Level Output

Propagation Delay Time

tPLH

50

130

250

ns

Vsource = 5V

Rf = 260Ω

Rg = 10Ω

Cload = 10 nF

f = 10 kHz

Duty Cycle = 50%

14,19 9

VIN to Low Level Output

Propagation Delay Time

tPHL

50

150

250

ns

14,19 10

Pulse Width Distortion

PWD

–100

+20

+100

ns

11,12

Dead Time Distortion (tPLH–tPHL)

DTD

–150

–40

+105

ns

12,13

10% to 90% Rise Time

tR

70

ns

90% to 10% Fall Time

tF

50

ns

Output High Level Common

Mode Transient Immunity

|CMH|

50

>70

kV/μs

TA = 25°C,

IF = 10 mA

VCM = 1500V

21

14

Output Low Level Common Mode

Transient Immunity

|CML|

50

>70

kV/μs

TA = 25°C,

IF = 0 mA

VCM = 1500V

21

15

Active Miller Clamp and Soft Shutdown

Low Level Soft Shutdown Current

During Fault Condition

ISSD

22

35

48

mA

VSSD – VEE2 = 14 V 15

Clamp Threshold Voltage

VTH_CLAMP

2.0

3.0

V

Clamp Low Level Sinking Current

ICLAMP

0.75

1.9

A

VCLAMP =

VEE2 + 2.5 V

VCC2 UVLO Protection (UVLO voltage VUVLO reference to VE)

VCC2 UVLO Threshold Low to High VUVLO+

11.0

12.4

13.7

V

VO > 5 V

8,16

VCC2 UVLO Threshold High to Low VUVLO-

10.1

11.3

12.8

V

VO < 5 V

8,17

VCC2 UVLO Hysteresis

VUVLO_HYS

1.1

V

8

VCC2 to UVLO High Delay

tPLH_UVLO

10

μs

18

VCC2 to UVLO Low Delay

tPHL_UVLO

10

μs

19

VCC2 UVLO to VOUT High Delay

tUVLO_ON

10

μs

20

VCC2 UVLO to VOUT Low Delay

tUVLO_OFF

10

μs

21

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