D0110 SY 20080710-S00004 No.A1878-1/7

http://onsemi.com

Semiconductor Components Industries, LLC, 2013

May, 2013

SS30

Overview

The SS30 is a 3 phase all wave sensor-less motor driver for notebook PC fans.

Feature

• Direct PWM 3 phase all wave sensor-less motor driver

Specifications

Absolute Maximum Ratings

at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Power supply voltage

VCC max

6.5

V

Pre-drive voltage (gate voltage)

VG max

10

V

Output pin current

IOUT max

0.7

A

PWM input pin withstand voltage

VPWM max

VCC

V

FG output pin withstand voltage

VFG max

6.0

V

FG output current

IFG max

5.0

mA

1/2FG output pin withstand voltage

V1/2FG max

6.0

V

1/2FG output current

I1/2FG max

5.0

mA

RD output pin withstand voltage

VRD max

6.0

V

RD output current

IRD max

5.0

mA

Power dissipation 1

Pd max1

Independent IC

0.2

W

Power dissipation 2

Pd max2

Mounted on specified board *1

1.05

W

Operating temperature

Topr

*2

-30 to +95

°C

Storage temperature

Tstg

-55 to +150

°C

*1 : When mounted on 40.0mm

×50.0mm×0.8mm glass epoxy 4 Layer 2S2P board

*2 : Tj max = 150

°C. Use the IC in the range where the temperature of the chip does not exceed Tj = 150°C during operation.

Recommended Operating Conditions

at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Power supply voltage

VCC

2.2 to 6.0

V

Bi-CMOS IC

For Notebook PC

Fan Motor Driver

Ordering number : ENA1878

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating

Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.