參數(shù)資料
型號: LTC1261LCS8-4.5
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: Switched Capacitor Regulated Voltage Inverter
中文描述: 0.02 A SWITCHED CAPACITOR REGULATOR, 650 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.150 INCH, PLASTIC, SO-8
文件頁數(shù): 12/12頁
文件大?。?/td> 182K
代理商: LTC1261LCS8-4.5
12
LTC1261L
PART NUMBER
LT1121
DESCRIPTION
Micropower Low Dropout Regulator with Shutdown
COMMENTS
0.4V Dropout Voltage at 150mA, Low Noise,
Switched Capacitor Regulated Voltage Inverter
LTC1429
LTC1503-1.8/LTC1503-2 High Efficiency Inductorless Step-Down DC/DC Converter
Clock Synchronized Switched Capacitor Regulated Voltage Inverter GaAs FET Bias
Fixed 1.8V or 2V Output from 2.4V to 6V Input,
I
OUT
= 100mA
V
IN
2V to 10V, V
OUT
is Fixed or Adjustable, I
OUT
up to 50mA
I
OUT
= 20mA (V
IN
2V), I
OUT
= 50mA (V
IN
3V)
LTC1522 Without Shutdown and Packaged in SOT-23
I
OUT
= 10mA (V
IN
2.7V), I
OUT
= 20mA (V
IN
3V)
GaAs FET Bias with Linear Regulator, <1mV Ripple, MSOP
Step-Up/Step-Down Sim Power Supply
and Level Translators
–5V at 150mA from a 5V Input, 5-lead SOT-23
–5V at 200mA from 5V Input in MSOP
–15V at 12mA from 2.5V Input, 5-lead SOT-23
Output Noise = 60
μ
V
RMS
, 2.5V to 5.5V Output
LTC1514/LTC1515
LTC1516
LTC1517-5
LTC1522
LTC1550L/LTC1551L
LTC1555/LTC1556
Step-Up/Step-Down Switched Capacitors DC/DC Converters
Micropower, Regulated 5V Charge Pump DC/DC Converter
Micropower, Regulated 5V Charge Pump DC/DC Converter
Micropower, Regulated 5V Charge Pump DC/DC Converter
Low Noise Switched Capacitor Regulated Voltage Inverter
Sim Power Supply and Level Translator
LT1611
LT1614
LT1617/LT1617-1
LTC1682/LTC1682-3.3/
LTC1682-5
LTC1754-5
1.4MHz Inverting Mode Switching Regulator
Inverting 600kHz Switching Regulator with Low-Battery Detector
Micropower Inverting DC/DC Converters
Low Noise Doubler Charge Pumps
Micropower, Regulated 5V Charge Pump with Shutdown in SOT-23 I
CC
= 13
μ
A, I
OUT
= 50mA (V
IN
3V), I
OUT
= 25mA
(V
IN
2.7V)
LINEAR TECHNOLOGY CORPORATION 1999
1261lf LT/TP 0200 4K PRINTED IN USA
TYPICAL APPLICATIO
N
S
N
Minimum Parts Count –4.5V Generator
1
2
3
4
8
7
6
5
SHDN
REG
OUT
COMP
V
CC
C1
+
LTC1261L-4.5
C1
GND
0.1
μ
F
1261L TA07
3.3
μ
F
V
= –4.5V
AT 5mA
5V
1
μ
F
+
Low Output Voltage Generator
2
3
5
6
LTC1261L
C1
ADJ
OUT
C1
+
1261L TA06
3.3
μ
F
= V
– 9.92
μ
A (R
S
+ 124k)
= –0.5V (R
= 432k)
= –1V (R
S
= 487k)
1N5817
1
5V
4
0.1
μ
F
1
μ
F
100pF
R
S
V
OUT
V
CC
GND
124k
+
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear-tech.com
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