M63155FP datasheet(8/41 Pages) RENESAS

8 / 41 page

M63155FP

Rev.1.0, Sep.16.2003, page 8 of 40

Electrical characteristics

(Unless otherwise noted Ta=25°C, VM=12V, VCC1=VCC2=5V)

Limits

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

POWER SUPPLY (VM, VCC1, VCC2, VCP, VGB, VGT)

Motor Power Supply

Current

at VM

Normal Control Mode

The motor is not driven

-2.3

5.0

at VCC1

Normal Control Mode

The motor is not driven

-4

Ivcc

5V Power Supply

Current

at VCC2

Normal Control Mode

The motor is not driven

-16

Vcp

Charge-pump Output

Voltage

at VCP,

no gate driving

7.0

8.5

10.0

Vgb

Bottom-side Gate

Supply Voltage

at VGB,

ILVGB=ILVGT=7.0mA

8.5

11.5

Vgt

Top-side Gate Supply

Voltage

at VGT,

ILVGB=ILVGT=7.0mA

+7.5

+9.5

-V

Tcp

Charge-pump (VCP)

Pre-charge Time

fosc=1MHz,

Cp1=470nF, Ccp=4.7

µF

*Refer to the Fig.1.

-4

4.8

msec

Tgb

Charge-pump (VGB)

Pre-charge Time

fosc=1MHz,

Cp2=470nF, Cgb=33

µF

* Refer to the Fig.1.

33.6

msec

Tgt

Charge-pump (VGT)

Pre-charge Time

fosc=1MHz,

Cp3=470nF, Cgt=4.7

µF

* Refer to the Fig.1.

-4

4.8

msec

Fosc

Oscillator Frequency

Rosc=15k

Ω

6.4

8.0

9.6

MHz

50%

12V

8.6V

(12.2V, VM+10.8V)

90%

Tcp

(Tgb, Tgt)

(VCC2=REGC)

VCP

(VGB, VGT)

Fig.1 Charge-pump Pre-charge Time Definition

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