IR2125 datasheet(3/16 Pages) IRF

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IR2125

CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL B-109

Parameter

Value

Symbol

Definition

Figure Min.

Typ. Max. Units Test Conditions

VIH

Logic “1” Input Voltage

2.2

—

VCC = 12V to 18V

VIL

Logic “0” Input Voltage

—

0.8

VCC = 12V to 18V

VCSTH+

CS Input Positive Going Threshold

150

230

320

VCC = 12V to 18V

VCSTH-

CS Input Negative Going Threshold

130

200

260

VCC = 12V to 18V

VOH

High Level Output Voltage, VBIAS - VO

—

100

IO = 0A

VOL

Low Level Output Voltage, VO

—

100

IO = 0A

ILK

Offset Supply Leakage Current

—

VB = VS = 500V

IQBS

Quiescent VBS Supply Current

—

400

1000

VIN = VCS = 0V or 5V

IQCC

Quiescent VCC Supply Current

—

700

1200

VIN = VCS = 0V or 5V

IIN+

Logic “1” Input Bias Current

—

4.5

µA

VIN = 5V

IIN-

Logic “0” Input Bias Current

—

1.0

VIN = 0V

ICS+

“High” CS Bias Current

—

4.5

VCS = 3V

ICS-

“Low” CS Bias Current

—

1.0

VCS = 0V

VBSUV+

VBS Supply Undervoltage Positive Going

8.5

9.2

10.0

Threshold

VBSUV-

VBS Supply Undervoltage Negative Going

7.7

8.3

9.0

Threshold

VCCUV+

VCC Supply Undervoltage Positive Going

8.3

8.9

9.6

Threshold

VCCUV-

VCC Supply Undervoltage Negative Going

7.3

8.0

8.7

Threshold

IERR

ERR Timing Charge Current

100

130

VIN = 5V, VCS = 3V

ERR < VERR+

IERR+

ERR Pull-Up Current

8.0

—

VIN = 5V, VCS = 3V

ERR > VERR+

IERR-

ERR Pull-Down Current

—

VIN = 0V

IO+

Output High Short Circuit Pulsed Current

1.0

1.6

—

VO = 0V, VIN = 5V

≤ 10 µs

IO-

Output Low Short Circuit Pulsed Current

2.0

3.3

—

VO = 15V, VIN = 0V

≤ 10 µs

Parameter

Value

Symbol

Definition

Figure Min.

Typ. Max. Units Test Conditions

ton

Turn-On Propagation Delay

—

150

200

toff

Turn-Off Propagation Delay

—

150

190

tsd

ERR Shutdown Propagation Delay

—

1.7

2.2

µs

Turn-On Rise Time

—

Turn-Off Fall Time

—

tcs

CS Shutdown Propagation Delay

—

0.7

1.2

terr

CS to ERR Pull-Up Propagation Delay

—

9.0

CERR = 270 pF

Dynamic Electrical Characteristics

VBIAS (VCC, VBS) = 15V, CL = 3300 pF and TA = 25°C unless otherwise specified. The dynamic electrical characteristics

are measured using the test circuit shown in Figures 3 through 6.

Static Electrical Characteristics

VBIAS (VCC, VBS) = 15V and TA = 25°C unless otherwise specified. The VIN, VTH and IIN parameters are referenced to

COM. The VO and IO parameters are referenced to VS.

µs

µA

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