AN8480NSB Ver la hoja de datos (PDF) - Panasonic Corporation

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AN8480NSB

3-phase full-wave motor driver IC

Panasonic Corporation 

AN8480NSB

I Electrical Characteristics at Ta = 25°C (continued)

• Design reference data

Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.

Parameter

Symbol

Conditions

Min Typ Max Unit

Thermal protection

Thermal protection operating

temperature

TSDON VCC = 5 V, ∆EC = 100 mV

 160  °C

Thermal protection hysteresis width ∆TSD

Thermal protection flag

VCC = 5 V, ∆EC = 100 mV

 45  °C

Level at thermal protection = on

Level at thermal protection = off

VTSDON VCC = 5 V

VTSDOFF VCC = 5 V

  0.5 V

3.0   V

I Usage Notes

Prevent this IC from being line-to-ground fault. (To be concrete, do not short-circuit any of A1 (pin 28), A2 (pin 27)

and A3 (pin 26) with VM pin (pin 21).)

I Application Notes

• PD  Ta curves of HSOP042-P-0400

2.500

2.240

2.000

1.500

PD  Ta

Mounted on standard board

(glass epoxy: 75 × 75 × t1.6 mm3)

Rth(j-a) = 55.8°C/W

1.042

1.000

0.500

Independent IC

without a heat sink

Rth(j-a) = 119.9°C/W

0.000

0

25

50

75

100 125 150

Ambient temperature Ta (°C)

4

SDD00006BEB

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