參數(shù)資料
型號(hào): LT1763-3.3
廠商: Linear Technology Corporation
英文描述: 500mA, Low Noise, LDO Micropower Regulators(3.3V輸出,5000mA,低噪聲,低壓差穩(wěn)壓器)
中文描述: 500mA的,低噪聲,LDO的微功耗穩(wěn)壓器(3.3V的輸出,五零零零毫安,低噪聲,低壓差穩(wěn)壓器)
文件頁(yè)數(shù): 16/16頁(yè)
文件大小: 228K
代理商: LT1763-3.3
16
LT1763 Series
1763fs sn1763 LT/TP 0899 4K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1999
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear-tech.com
RELATED PARTS
PART NUMBER
LT1120
LT1121
LT1129
LT1175
LT1521
LT1529
LT1611
LT1613
LTC1627
LT1761 Series
LT1762 Series
LT1764 Series
DESCRIPTION
125mA Low Dropout Regulator with 20
μ
A I
Q
150mA Micropower Low Dropout Regulator
700mA Micropower Low Dropout Regulator
500mA Negative Low Dropout Micropower Regulator
300mA Low Dropout Micropower Regulator with Shutdown
3A Low Dropout Regulator with 50
μ
A I
Q
Inverting 1.4MHz Switching Regulator
1.4MHz Single-Cell Micropower DC/DC Converter
High Efficiency Synchronous Step-Down Switching Regulator
100mA, Low Noise, Low Dropout Micropower Regulators in SOT-23
150mA, Low Noise, LDO Micropower Regulators
3A, Fast Transient Response Low Dropout Regulator
COMMENTS
Includes 2.5V Reference and Comparator
30
μ
A I
Q
, SOT-223 Package
50
μ
A Quiescent Current
45
μ
A I
Q
, 0.26V Dropout Voltage, SOT-223 Package
15
μ
A I
Q
, Reverse Battery Protection
500mV Dropout Voltage
5V to –5V at 150mA, Low Output Noise, SOT-23 Package
SOT-23 Package, Internally Compensated
Burst Mode
TM
Operation, Monolithic, 100% Duty Cycle
20
μ
A Quiescent Current, 20
μ
V
RMS
Noise
25
μ
A Quiescent Current, 20
μ
V
RMS
Noise
340mV Dropout Voltage
Burst Mode is a trademark of Linear Technology Corporation.
TYPICAL APPLICATIO
N
U
C4
0.01
μ
F
R1
0.1
R2
0.1
R5
10k
R4
2.2k
R7
1.21k
C2
10
μ
F
1763 TA03
V
IN
> 3.8V
3.3V
1A
C5
0.01
μ
F
8
1
3
2
4
C3
0.01
μ
F
IN
SHDN
OUT
FB
BYP
GND
LT1763-3.3
IN
SHDN
OUT
BYP
ADJ
GND
LT1763
SHDN
+
C1
10
μ
F
+
+
1/2 LT1490
R6
2k
R3
2.2k
Paralleling of Regulators for Higher Output Current
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