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參數(shù)資料
| 型號(hào)： | SP682 |
| 英文描述： | Ultra-Low Power Inverting Voltage Doubler(極低功耗，反相電壓倍增器) |
| 中文描述： | 超低功耗反相電壓倍增（極低功耗，反相電壓倍增器） |
| 文件頁(yè)數(shù)： | 2/9頁(yè) |
| 文件大?。?/td> | 92K |
| 代理商： | SP682 |
2
SP682DS/07
SP682 Inverting Voltage Doubler
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
CC
...........................................................................+7V
V
.........................................................................–11V
Storage Temperature..........................-65C to +150C
Power Dissipation:
8-pin Plastic DIP.............................750mW
8-pin Plastic SOIC..........................500mW
Package Derating:
8-pin Plastic DIP
..................................................97
°
C/W
8-pin Plastic SOIC
JA
..................................................115
°
C/W
SP682 SPECIFICATIONS
T
A
= T
MIN
to T
MAX
and V
CC
= +5V unless otherwise noted.
MIN.
TYP.
MAX.
UNITS
CONDITIONS
SUPPLY CURRENT
I
CC
CHARGE PUMP CAPACITORS: 3.3
μ
F
R
L
=
∞
, T
A
= +25
°
C
R
L
=
∞
T
= +25
SD = +5V Separate Supply
60
120
200
1
μ
A
μ
A
μ
A
O
C,
CHARGE PUMP OUTPUT
V
OUT
CHARGE PUMP CAPACITORS: 3.3
μ
F
R
L
=
∞
R
L
= 2k
–9.9
–9.0
–9.99
–9.5
Volts
Volts
OUTPUT SOURCE RESISTANCE
R
OUT
140
180
230
450
I
L
= 10mA, T
A
= +25
°
C
I
L
= 10mA
I
L
= 5mA, V
CC
= +2.8V
380
OSCILLATOR FREQUENCY
f
OSC
12
20
kHz
f
osc
= 2 X f
C1+
VOLTAGE CONVERSION EFFICIENCY
V
OUT
V
OUT
START-UP TIMING
t
DVO
; V
OUT
Power On Delay
99
90
99.9
95
%
%
R
L
=
∞
R
L
= 2k
12
ms
R
L
= 2k
SHUTDOWN TIMING
t
EN
; Shutdown to V
OUT
Delay
5
ms
R
L
= 2k
POWER REQUIREMENTS
V
CC
ENVIRONMENTAL AND MECHANICAL
Operating Temperature Range
- C
- E
+2.4
+5.5
Volts
0
+70
+85
o
C
o
C
-40
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