2

Date: 5/20/04

SP682 Micro Power Inverting Charge Pump

© Copyright 2004 Sipex Corporation

These are stress ratings only and functional operation

of the device at these ratings or any other above those

indicated in the operation sections of the specifications

below is not implied. Exposure to absolute maximum

rating conditions for extended periods of time may

affect reliability.

V

V

Storage Temperature..........................-65˚C to +150˚C

T

3.3µF, unless otherwise noted.

MIN.

TYP.

MAX.

UNITS

CONDITIONS

SUPPLY CURRENT

CHARGE PUMP CAPACITORS: 3.3µF

I

CC

60

120

µAR

200

µAR

in shutdown

1

µAT

CHARGE PUMP OUTPUT

CHARGE PUMP CAPACITORS: 3.3µF

V

OUT

–9.9

–9.99

Volts

R

–9.0

–9.5

Volts

R

SOURCE RESISTANCE

R

OUT

140

180

Ω

I

230

Ω

I

380

450

Ω

I

OSCILLATOR FREQUENCY

f

OSC

12

20

kHz

f

CONVERSION EFFICIENCY

V

OUT EFF

99

99.9

%

R

V

OUT EFF

90

95

%

R

START-UP TIMING

V

12

ms

R

SHUTDOWN TIMING

Shutdown to V

5

ms

R

SUPPLY VOLTAGE

V

CC

+2.4

+5.5

Volts

Operating Temperature Range

- C

0

+70

- E

-40

+85

ELECTRICAL CHARACTERISTICS

Power Dissipation:

8-pin NSOIC......................................500mW

8-pin MSOP......................................320mW

8-pin PDIP......................................750mW

Package Derating:

8-pin NSOIC:

ø

8-pin MSOP:

ø

8-pin PDIP:

ø

ABSOLUTE MAXIMUM RATINGS