SP828 Просмотр технического описания (PDF) - Signal Processing Technologies

Номер в каталоге

Компоненты Описание

Список матч

SP828

High Efficiency Voltage Inverters

Signal Processing Technologies 

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.

VIN......................................................................+7.0V

V .....................................................................-7.0V

OUT

V Short Circuit to GND.............................Indefinite

OUT

IOUT......................................................................50mA

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

Power Dissipation per Package

5-pin SOT23 (derate 2.98 mW/oC above +70oC)..240mW

Lead Temperature (Soldering)..........................300oC

ESD Rating......................2kV Human Body Model

SPECIFICATIONS

V

IN

=

+5.0V,

C1=C2=10µF

for

the

SP828,

C1=C2=3.3µF

for

the

SP829,

and

T=

AMB

-40°C

to

+85°C

unless

otherwise

noted.

Typical values are taken

specifically at TAMB=+25°C. Test Circuit Figure 19 unless otherwise noted.

PARAMETER

MIN.

TYP.

MAX. UNITS

CONDITIONS

Supply Voltage

1.25

1.5

Supply Current

Output Resistance

Oscillator Frequency

8.4

6

24.5

19

Voltage Conversion Efficiency

95

Power Efficiency (Ideal)

Power Efficiency (Actual)

1.0

1.0

50

130

21

12

35

99.9

98

97

91

5.5

80

115

200

300

50

65

15.6

20

45.5

54.3

V

RL=10kΩ, TAMB=+25° C, Note 1

RL=10kΩ, TAMB=-40° C to +85° C

SP828, TAMB=+25° C, RL = ∞

µA

SP828,

RL = ∞

TAMB=-40°

C

to

+85°

C,

SP829, TAMB=+25° C, RL = ∞

SP829,

RL = ∞

TAMB=-40°

C

to

+85°

C,

Ω

IOUT=5mA, TAMB=+25° C

I =5mA, T =-40° C to +85° C

OUT

AMB

SP828, TAMB=+25° C

kHz

SP828, TAMB=-40° C to +85° C

SP829, TAMB=+25° C

SP829, TAMB=-40° C to +85° C

%

R

L

=

∞

% RL=10kΩ, NOTE 2

%

RL=10kΩ, NOTE 3

IOUT = 10mA, NOTE 3

NOTE 1: V = -V +200mV

OUT

IN

NOTE 2: Power Efficiency (Ideal) =

VOUT x IOUT

-VIN x (-VIN/RL)

NOTE 3:

Power Efficiency (Actual) =

VOUT x IOUT

VIN x IIN

SP828DS/03

SP828/829 High Efficiency Voltage Inverters

2

© Copyright 1999 Sipex Corporation

Share Link: