IR3598 datasheet(9/21 Pages) IRF

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Dual/Doubler Interleaved MOSFET Driver

October 25, 2013 | FINAL | V1.12

IR3598

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Tri‐State HI_GATE Hysteresis

100

200

300

Tri‐State Hold Off Time, Note 1

‐

80 ‐

PWM Input Pull‐Up Voltage

VPWM_pull up

PWM Input Floating

1.3

1.55

1.9

PWM Input Resistance, Note 1

RPWM

PWM Input Floating ‐

3.75 ‐

kΩ

Minimum Recognized PWM Pulse Width,

Note 1

ATL (IR) and Tri‐State Modes ‐

40 ‐

nSec

High Side Gate Drivers

Transi on Time ― Rise, Note1

tR(HS)

3nF Load, VDRV = 5‐12V ‐

15 ‐

Transi on Time ― Fall, Note1

tF(HS)

3nF Load, VDRV = 12V ‐

12 ‐

Transi on Time ― Fall, Note1

tF(HS)

3nF Load, VDRV = 5V ‐

17 ‐

Propaga on Delay ― Turn‐on all modes,

Note 1

tPDH(HS)

3nF Load, VDRV = 5‐12V

‐

23 ‐

Propaga on Delay ― Turn‐off Dual, Note

tPDL(HS)

3nF Load, VDRV = 5‐12V ‐

17 ‐

Propaga on Delay ― Turn‐off Doubler,

Note 1

tPDL(HS)

3nF Load, VDRV = 5‐12V ‐

24 ‐

Propaga on Delay ― Exit Tri‐State Dual,

Note 1

tPDTS(HS_en)

3nF Load ‐

40 ‐

Propaga on Delay ― Exit Tri‐State

Doubler, Note 1

tPDTS(HS_en)

3nF Load ‐

40 ‐

Propaga on Delay ― Enter Tri‐State

Dual, Note 1

tPDTS(HS_dis)

3nF Load ‐

19 ‐

Propaga on Delay ― Enter Tri‐State

Doubler, Note 1

tPDTS(HS_dis)

3nF Load ‐

19 ‐

Output Impedance Source, Note 1

RHS_SOURCE

VDRV = 12V, 100mA ‐

1.1 ‐

Ω

Output Impedance Source, Note 1

RHS_SOURCE

VDRV = 5V, 100mA ‐

1.4 ‐

Ω

Output Impedance ― Sinking, Note 1

RHS_SINK

VDRV = 12V, 100mA ‐

0.60 ‐

Ω

Output Impedance ― Sinking

RHS_SINK

VDRV = 5V, 100mA 0.70

0.90 1.20 Ω

Low Side Gate Drivers

Transi on Time ― Rise, Note 1

tR(LS)

3nF Load, VDRV = 5‐12V ‐

14 ‐

Transi on Time ― Fall, Note 1

tF(LS)

3nF Load, VDRV = 12V ‐

7 ‐

Transi on Time ― Fall, Note 1

tF(LS)

3nF Load, VDRV = 5V ‐

8.5 ‐

Propaga on Delay ― Turn‐on all modes,

Note 1

tPDH(LS)

3nF Load, VDRV = 5‐12V

‐

20 ‐

Propaga on Delay ― Turn‐off Dual, Note

tPDL(LS)

3nF Load, VDRV = 5‐12V ‐

18 ‐

Propaga on Delay ― Turn‐off Doubler,

Note 1

tPDL(LS)

3nF Load, VDRV = 5‐12V ‐

24 ‐

Propaga on Delay ― Exit Tri‐State Dual,

Note 1

tPDTS(LS_en)

3nF Load ‐

24 ‐

Propaga on Delay ― Exit Tri‐State

tPDTS(LS_en)

3nF Load ‐

30 ‐

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