参数资料
型号: LT1026MH#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: SWITCHED CAPACITOR CONVERTER, MBCY8
封装: METAL CAN, TO-5, 8 PIN
文件页数: 1/8页
文件大小: 153K
代理商: LT1026MH#PBF
1
LT1026
1026fb
Voltage Converter
The LT
1026 is a switched capacitor voltage doubler and
inverter on a single monolithic die. Capable of operating
from a 4V to 10V input, it provides
±7V to ±18V output.
Output currents of over 10mA are available. Two charge
pumps first double the input voltage then invert the
doubled voltage. Manufactured in bipolar technology, the
LT1026 is not susceptible to latchup and generates up to
36V.
The LT1026 offers a convenient way of generating addi-
tional system voltages without using inductors. Powering
interface circuits, op amps or data acquisition circuitry off
logic supplies is simplified.
, LTC and LT are registered trademarks of Linear Technology Corporation.
s
Generates + and – from Single Input
s
Up to
±18V Output
s
Only Needs Four 1
F Capacitors
s
No Inductors
s
10mA Output Current Minimum
s
Operates Down to 4V
s
No Latchup
s
8-Pin Minidip
s
Line Drivers
s
Op Amp Suppliers
s
Battery Splitters
s
RS232 Power
Voltage Doubler and Inverter
C1
C2+
C2
–VOUT
8
7
6
5
1
2
3
4
+VOUT
C1+
VIN
GND
LT1026
+
C1
1
F
VIN
+
+VOUT
1
F
C2
1
F
–VOUT
+ 1F
1026 TA01
Output Voltage
LOAD CURRENT (mA)
0
OUTPUT
VOLTAGE
(V)
10
20
LT1026 TA02
–6
2
6
–2
0
4
8
–4
–8
–10
5
10
15
25
C = 1
F
VIN = 5V
TA = 25°C
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
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