SP682(2000) Просмотр технического описания (PDF) - Signal Processing Technologies
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SP682 Datasheet PDF : 9 Pages
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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.
VCC...........................................................................+7V
VOUT.........................................................................–11V
Storage Temperature..........................-65˚C to +150˚C
Power Dissipation:
8-pin Plastic DIP.............................750mW
8-pin Plastic SOIC..........................500mW
Package Derating:
8-pin Plastic DIP
øJA..................................................97 °C/W
8-pin Plastic SOIC
øJA..................................................115 °C/W
SP682 SPECIFICATIONS
T = T to T and V = +5V unless otherwise noted.
A
MIN
MAX
CC
MIN.
SUPPLY CURRENT
ICC
TYP.
60
CHARGE PUMP OUTPUT
VOUT
–9.9
–9.0
OUTPUT SOURCE RESISTANCE
ROUT
OSCILLATOR FREQUENCY
fOSC
–9.99
–9.5
140
380
12
VOLTAGE CONVERSION EFFICIENCY
VOUT
99
VOUT
90
START-UP TIMING
tDVO; VOUT Power On Delay
99.9
95
12
SHUTDOWN TIMING
tEN; Shutdown to VOUT Delay
5
POWER REQUIREMENTS
VCC
+2.4
ENVIRONMENTAL AND MECHANICAL
Operating Temperature Range
-C 0
- E -40
MAX.
120
200
1
180
230
450
20
+5.5
+70
+85
UNITS
µA
µA
µA
Volts
Volts
Ω
Ω
Ω
kHz
CONDITIONS
CHARGE PUMP CAPACITORS: 3.3µF
RL = ∞, TA = +25°C
RL = ∞
TA = +25OC,
SD = +5V Separate Supply
CHARGE PUMP CAPACITORS: 3.3µF
RL = ∞
RL = 2kΩ
IL = 10mA, TA = +25°C
IL = 10mA
IL = 5mA, VCC = +2.8V
fosc = 2 X fC1+
%
RL = ∞
%
RL = 2kΩ
ms
RL = 2kΩ
ms
RL = 2kΩ
Volts
oC
oC
SP682DS/07
SP682 Inverting Voltage Doubler
2
© Copyright 2000 Sipex Corporation
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