LTC1262CN8 Linear Technology, LTC1262CN8 Datasheet - Page 8

• Manufacturer Part Number: LTC1262CN8
• Description: IC DC/DC CONV FLASH MEM 12V 8DIP
• Manufacturer: Linear Technology

Specifications of LTC1262CN8

• Applications: Converter, Programming Supply
• Voltage - Input: 4.75 ~ 5.5 V
• Number Of Outputs: 1
• Voltage - Output: 12V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RELATED PARTS
LTC1262
PART NUMBER
LT1106*
LT1109-12
LT1109A-12
LT1301
LT1309
* See also LT1312/LT1313 PCMCIA VPP drivers/regulators, LT1314/LT1315 PCMCIA switch matrix and the LTC1470/LTC1471/LTC1472 Protected V
8
TYPICAL
and VPP switching matrices
0.22 F
0.22 F
0.22 F
0.22 F
NOTE: KEEP DEVICES CLOSE TOGETHER OR
USE SEPARATE 4.7 F TANTALUM
CAPACITORS IF THIS IS NOT POSSBILE.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
1
2
3
4
1
2
3
4
A
C1
C1
C2
C2
C1
C1
C2
C2
DESCRIPTION
Micropower Step-Up DC/DC Converter for PCMCIA Card Flash Memory
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
PPLICATI
–
+
–
+
–
+
–
+
LTC1262
LTC1262
Paralleling Devices
SHDN
SHDN
V
V
GND
GND
OUT
V
OUT
V
CC
CC
8
7
6
5
8
7
6
5
O
U
+
TIE TO V
TO SHUTDOWN BOTH
DEVICES
10 F
CC
LTC1262 • TA03
+
OR FLOAT
10 F
12V OUTPUT
V
4.75V TO
5.5V
CC
COMMENTS
PCMCIA Card Power Control, 9 A I
Components, Requires External Inductor
Three-Lead Z Package, Requires External Inductor
Requires External Inductor
7 A I
Small SMT Inductor and Capacitors, 6 A I
12.4
12.2
12.0
11.8
11.6
11.4
11.2
11.0
10.8
10.6
10.4
Output Voltage vs Output Current for
SHDN
0
SEE FIGURE AT LEFT.
10 20 30 40 50 60 70 80 90 100
, SMT Inductor and Capacitors
Two Paralleled Devices
OUTPUT CURRENT (mA)
V
LINEAR TECHNOLOGY CORPORATION 1994
CC
LT/TP 0298 REV A 2K • PRINTED IN USA
= 5.5V
V
CC
V
CC
= 4.75V
= 5V
SHDN
, Small SMT
1262 TA04
SHDN
CC