MP1909

– 30V, HIGH-FREQUENCY HALF-BRIDGE GATE DRIVER

MP1909 Rev. 1.0

www.MonolithicPower.com

7

7/10/2020

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TYPICAL PERFORMANCE CHARACTERISTICS (continued)

VCC = 12V, VSW = 0V, TA = 25°C, unless otherwise noted.

Turn-Off Propagation Delay

PWM rising to DRVL falling

Turn-On Propagation Delay

PWM falling to DRVL rising

CH3: PWM

5V/div.

CH2: DRVL

5V/div.

CH3: PWM

5V/div.

CH2: DRVL

5V/div.

40ns/div.

100ns/div.

Turn-Off Propagation Delay

PWM falling to DRVH falling

Turn-On Propagation Delay

PWM rising to DRVH rising

CH3: PWM

5V/div.

CH1: DRVH

5V/div.

CH3: PWM

5V/div.

CH1:

DRVH

5V/div.

100ns/div.

100ns/div.

DRVL Rising Time

CLOAD = 1nF

DRVL Falling Time

CLOAD = 1nF

CH2: DRVL

5V/div.

CH2: DRVL

5V/div.

20ns/div.

20ns/div.

30ns

113ns

40ns

10ns

6ns

83ns