2

SP782/SP784 DS/08

SP782/784 Programmable Charge Pump

© Copyright 2000 Sipex Corporation

ABSOLUTE MAXIMUM RATINGS

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

V

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

Power Dissipation

16-pin Plastic DIP...........................1000mW

16-pin Plastic SOIC.........................1000mW

Package Derating:

16-pin Plastic DIP

ø

16-pin Plastic SOIC

ø

SP782 SPECIFICATIONS

Typical @ 25

°C and V

MIN.

TYP.

MAX.

UNITS

CONDITIONS

SUPPLY CURRENT

CHARGE PUMP CAPACITORS: 1

µF

I

CC

3

8

mA

V

1

2

mA

V

Shutdown I

CC

10

25

µAV

POSITIVE CHARGE PUMP OUTPUT

CHARGE PUMP CAPACITORS: 1

µF

V

+9.5

+9.8

+10.0

Volts

V

R

+8.0

+8.5

Volts

V

R

V

+4.2

+4.5

+5.0

Volts

V

R

+4.2

+4.5

Volts

V

R

NEGATIVE CHARGE PUMP OUTPUT

CHARGE PUMP CAPACITORS: 1

µF

V

–9.5

–9.8

–10.0

Volts

V

R

–8.0

–8.5

Volts

V

R

V

–4.2

–4.5

–5.0

Volts

V

R

–4.0

–4.2

Volts

V

R

OSCILLATOR FREQUENCY

f

OSC

300

kHz

SD = 0V

VOLTAGE CONVERSION EFFICIENCY

V

95

98

%

R

V

80

85

%

R

V

85

90

%

R

V

80

85

%

R

POWER REQUIREMENTS

V

CC

+4.75

+5.25

Volts

ENVIRONMENTAL AND MECHANICAL

Operating Temperature Range

0

+70

°C

Storage Temperature Range

–65

+150

°C