參數(shù)資料
型號(hào): LTC1262
廠商: Linear Technology Corporation
英文描述: Regulated 12V, 30mA output DC/DC converter.(12V穩(wěn)壓, 30mA輸出DC/DC變換器)
中文描述: 調(diào)節(jié)12V,30mA電流輸出DC / DC轉(zhuǎn)換器。(12V的穩(wěn)壓,30mA的輸出直流/直流變換器)
文件頁(yè)數(shù): 8/8頁(yè)
文件大?。?/td> 198K
代理商: LTC1262
8
LTC1262
LINEAR TECHNOLOGY CORPORATION 1994
LT/TP 0298 REV A 2K PRINTED IN USA
OUTPUT CURRENT (mA)
0
10
20 30 40
50 60 70
80 90 100
O
12.4
12.2
12.0
11.8
11.6
11.4
11.2
11.0
10.8
10.6
10.4
1262 TA04
V
CC
= 4.75V
V
CC
= 5.5V
V
CC
= 5V
1
2
3
4
8
7
6
5
8
0.22
μ
F
10
μ
F
10
μ
F
TIE TO V
CC
OR FLOAT
TO SHUTDOWN BOTH
DEVICES
LTC1262 TA03
V
4.75V TO
5.5V
0.22
μ
F
1
2
3
4
7
6
5
0.22
μ
F
12V OUTPUT
0.22
μ
F
NOTE:
KEEP DEVICES CLOSE TO
USE SEPARATE 4.7
μ
F TANTALUM
CAPACITORS IF THIS IS NOT POSSBILE.
C1
C1
+
C2
C2
+
SHDN
GND
V
OUT
V
CC
LTC1262
C1
C1
+
C2
C2
+
SHDN
GND
V
OUT
V
CC
LTC1262
+
+
Paralleling Devices
SEE FIGURE AT LEFT.
U
A
O
PPLICATI
TYPICAL
RELATED PARTS
PART NUMBER
LT1106*
DESCRIPTION
Micropower Step-Up DC/DC Converter for PCMCIA Card Flash Memory
COMMENTS
PCMCIA Card Power Control, 9
μ
A I
SHDN
, Small SMT
Components, Requires External Inductor
Three-Lead Z Package, Requires External Inductor
Requires External Inductor
LT1109-12
LT1109A-12
Micropower Low Cost DC/DC Converter Adjustable and Fixed 12V
Micropower DC/DC Converter Flash Memory VPP Generator
Adjustable and Fixed 12V
Micropower High Efficiency 5V/12V Step-Up DC/DC
Converter for Flash Memory
500kHz Micropower DC/DC Converter for Flash Memory
* See also LT1312/LT1313 PCMCIA VPP drivers/regulators, LT1314/LT1315 PCMCIA switch matrix and the LTC1470/LTC1471/LTC1472 Protected V
CC
and VPP switching matrices
LT1301
7
μ
A I
SHDN
, SMT Inductor and Capacitors
LT1309
Small SMT Inductor and Capacitors, 6
μ
A I
SHDN
Output Voltage vs Output Current for
Two Paralleled Devices
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
G
(408) 432-1900
FAX: (408) 434-0507
G
TELEX: 499-3977
G
www.linear-tech.com
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