NC33395T データシートの表示（PDF） - Motorola => Freescale

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NC33395T

Three-Phase Gate Driver IC

Motorola => Freescale 

Freescale Semiconductor, Inc.

DYNAMIC ELECTRICAL CHARACTERISTICS

Characteristics noted under conditions -40°C ≤ TA ≤ 125°C, 5.5 V ≤ VIGNP ≤ 24 V unless otherwise noted. Typical values reflect

approximate parameter mean at TA = 25°C under normal conditions unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

High-Side (GDHn) and Low-Side Drivers (GDHn) Rise Time

(25% to 75%), CISS Value = 2000 pF (Note 7)

t RH

µs

–

0.35

1.5

High-Side (GDHn) and Low-Side Drivers (GDHn) Fall Time

(75% to 25%), CISS Value = 2000 pF (Note 7)

t FH

µs

–

0.25

1.5

Shoot-Through Suppression Time Delay (33395) (Note 7), (Note 8)

t D1, t D2

µs

33395

1.0

3.0

5.5

33395T

0.2

0.65

1.0

Current Limit Time Delay (Note 9)

t ILIMDELAY

1.5

2.8

5.0

µs

Notes

7. See Figure 2, page 9.

8. Shoot-Through Suppression Time Delay is provided to prevent directly connected high- and low-side MOSFETs from being on

simultaneously.

9. Current Limit Time Delay: The internal comparator places the device in the current limit mode when the comparator output goes LOW and

sets an internal logic bit. This takes a finite amount of time and is stated as the Current Limit Time Delay.

33395

8

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