Rev. J 11/22

24

InnoSwitch3-CE

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Parameter

Symbol

Conditions

SOURCE = 0 V

T

J = -40 °C to 125 °C

(Unless Otherwise Specified)

Min

Typ

Max

Units

Synchronous Rectifier @ T

J = 25 °C

SR Pin Drive Voltage

V

SR

4.2

4.4

4.6

V

SR Pin Voltage

Threshold

V

SR(TH)

-2.5

0

mV

SR Pin Pull-Up Current

I

SR(PU)

T

J = 25 °C

C

LOAD = 2 nF, fSW = 100 kHz

125

165

195

mA

SR Pin Pull-Down

Current

I

SR(PD)

T

J = 25 °C

C

LOAD = 2 nF, fSW = 100 kHz

87

97

115

mA

Rise Time

t

R

T

J = 25 °C

C

LOAD = 2 nF

See Note B

10-90%

50

ns

Fall Time

t

F

T

J = 25 °C

C

LOAD = 2 nF

See Note B

90-10%

80

ns

Output Pull-Up

Resistance

R

PU

T

J = 25 °C

V

BPS = 4.4 V

I

SR = 10 mA

7.2

8.3

12

W

Output Pull-Down

Resistance

R

PD

T

J = 25 °C

V

BPS = 4.4 V

I

SR = 10 mA

10.0

12.1

13.4

W

NOTES:

A. This parameter is derived from characterization.

B. This parameter is guaranteed by design.

C. To ensure correct current limit it is recommended that nominal 0.47 mF / 4.7 mF capacitors are used. In addition, the BPP capacitor value

tolerance should be equal or better than indicated below across the ambient temperature range of the target application. The minimum and

maximum capacitor values are guaranteed by characterization.

Nominal BPP Pin

Capacitor Value

BPP Capacitor Value Tolerance

Minimum

Maximum

0.47 mF

-60%

+100%

4.7 mF

-50%

N/A

Recommended to use at least 10 V / 0805 / X7R SMD MLCC.