FAN5009 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN5009

Dual Bootstrapped 12V MOSFET Driver

Fairchild Semiconductor 

PRODUCT SPECIFICATION

FAN5009

Electrical Specifications (continued)

Parameter

Low-Side Driver

Output Resistance, Sourcing

Current

Output Resistance, Sinking

Current

Transition Times2,4

Propagation Delay2,3

Symbol

Conditions

RLUP

RLDN

tR(LDRV)

tF(LDRV)

tpdh(LDRV)

tpdl(LDRV)

tpdh(ODRV)

See Figure 2

See Figures 2, 4

See Adaptive Gate

Drive Circuit

description

Min. Typ. Max. Units

3.4

4.0

Ω

1.4

1.8

Ω

40

50

ns

20

30

ns

20

30

ns

25

40

ns

240

ns

NOTES:

1. All limits at operating temperature extremes are guaranteed by design, characterization and statistical quality control

2. AC Specifications guaranteed by design/characterization (not production tested).

3. For propagation delays, “tpdh” refers to low-to-high signal transition and “tpdl” refers to high-to-low signal transition

4. Transition times are defined for 10% and 90% of DC values

OD

VIL(OD)

t pdl(OD)

VIH(OD)

t pdh(OD)

LDRV / HDRV

Figure 3. Output Disable Timing

VIH(PWM)

PWM

t pdl (LDRV)

LDRV

1.2V

t pdh(HDRV)

HDRV-SW

VIL(PWM)

t pdl (HDRV)

t pdh(LDRV)

SW

2.2V

Figure 4. Adaptive Gate Drive Timing

REV. 1.0.5 7/22/04

5

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