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LTC1263IS8#PBF

Description
IC DC/DC CONV FLASHMEM 12V 8SOIC
CategoryPower/power management    The power supply circuit   
File Size194KB,8 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
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LTC1263IS8#PBF Overview

IC DC/DC CONV FLASHMEM 12V 8SOIC

LTC1263IS8#PBF Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?conform to
MakerLinear ( ADI )
Parts packaging codeSOIC
package instructionSOP, SOP8,.25
Contacts8
Manufacturer packaging codeS8
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHED CAPACITOR REGULATOR
Maximum input voltage5.5 V
Minimum input voltage4.75 V
Nominal input voltage5 V
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.9 mm
Humidity sensitivity level1
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current0.06 A
Nominal output voltage12 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.75 mm
surface mountYES
Switch configurationTRIPLER
Maximum switching frequency300 kHz
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width3.9 mm
LTC1263
12V, 60mA Flash Memory
Programming Supply
FEATURES
s
s
s
s
s
s
s
s
DESCRIPTION
The LTC
®
1263 is a regulated 12V, 60mA output DC/DC
converter. It provides the 12V
±5%
output necessary to
program double byte-wide flash memories. The output
provides 60mA from input voltages as low as 4.75V
without using any inductors. Only four external capacitors
are required to complete an extremely small, surface
mountable circuit. The output can be momentarily shorted
to ground without damaging the part.
The active high TTL compatible Shutdown pin can be
directly connected to a microprocessor. In the shutdown
mode, the supply current typically drops to 0.5µA.
The LTC1263 is available in an 8-pin SO package.
, LTC and LT are registered trademarks of Linear Technology Corporation.
Guaranteed 60mA Output
Regulated 12V
±
5% Output Voltage
No Inductors
Supply Voltage Range: 4.75V to 5.5V
I
CC
0.5µA Typ in Shutdown
Low Power: I
CC
= 300µA
8-Pin SO Package
Same Pinout as LTC1262 and MAX662
APPLICATIONS
s
s
s
12V Flash Memory Programming Supplies
Compact 12V Op Amp Supplies
Battery-Powered Systems
TYPICAL APPLICATION
Flash Memory Programming Supply
V
CC
4.75V TO 5.5V
13.0
12.8
12.6
OUTPUT VOLTAGE (V)
10µF
SHDN
C1
0.47µF
C1
+
12.4
12.2
12.0
11.8
11.6
11.4
11.2
V
CC
SHDN
ON
µP
LTC1263
C2
0.47µF
C2
+
V
OUT
GND
12V
5V
FLASH
MEMORY
VPP
10µF
LTC1263 • TA01
11.0
0
20
40
60
80
LOAD CURRENT (mA)
100
LTC1263 • TA02
U
U
U
Output Voltage vs Load
1

LTC1263IS8#PBF Related Products

LTC1263IS8#PBF LTC1263CS8#PBF LTC1263CS8#TR LTC1263IS8#TR LTC1263IS8#TRPBF LTC1263CS8#TRPBF
Description IC DC/DC CONV FLASHMEM 12V 8SOIC IC DC/DC conv flashmem 12v 8soic IC conv DC/DC flash memory 8soic IC conv DC/DC flashmem 12v 8soic IC DC/DC CONV FLASHMEM 12V 8SOIC IC DC/DC CONV FLASHMEM 12V 8SOIC
Brand Name Linear Technology Linear Technology - - Linear Technology Linear Technology
Is it Rohs certified? conform to conform to incompatible - conform to conform to
Parts packaging code SOIC SOIC SOIC - SOIC SOIC
package instruction SOP, SOP8,.25 SOP, SOP8,.25 SOP, - SOP, SOP8,.25 SOP, SOP8,.25
Contacts 8 8 8 - 8 8
Manufacturer packaging code S8 S8 - - S8 S8
Reach Compliance Code compliant compli _compli - compliant compliant
ECCN code EAR99 EAR99 EAR99 - EAR99 EAR99
Analog Integrated Circuits - Other Types SWITCHED CAPACITOR REGULATOR SWITCHED CAPACITOR REGULATOR SWITCHED CAPACITOR REGULATOR - SWITCHED CAPACITOR REGULATOR SWITCHED CAPACITOR REGULATOR
Maximum input voltage 5.5 V 5.5 V 5.5 V - 5.5 V 5.5 V
Minimum input voltage 4.75 V 4.75 V 4.75 V - 4.75 V 4.75 V
Nominal input voltage 5 V 5 V 5 V - 5 V 5 V
JESD-30 code R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 - R-PDSO-G8 R-PDSO-G8
JESD-609 code e3 e3 e0 - e3 e3
length 4.9 mm 4.9 mm 4.9 mm - 4.9 mm 4.9 mm
Humidity sensitivity level 1 1 1 - 1 1
Number of functions 1 1 1 - 1 1
Number of terminals 8 8 8 - 8 8
Maximum operating temperature 85 °C 70 °C 70 °C - 85 °C 70 °C
Maximum output current 0.06 A 0.06 A - - 0.06 A 0.06 A
Nominal output voltage 12 V 12 V - - 12 V 12 V
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP SOP - SOP SOP
Encapsulate equivalent code SOP8,.25 SOP8,.25 - - SOP8,.25 SOP8,.25
Package shape RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE - SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 260 260 235 - 250 260
Certification status Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified
Maximum seat height 1.75 mm 1.75 mm 1.75 mm - 1.75 mm 1.75 mm
surface mount YES YES YES - YES YES
Switch configuration TRIPLER TRIPLER TRIPLER - TRIPLER TRIPLER
Maximum switching frequency 300 kHz 300 kHz 300 kHz - 300 kHz 300 kHz
technology CMOS CMOS - - CMOS CMOS
Temperature level INDUSTRIAL COMMERCIAL COMMERCIAL - INDUSTRIAL COMMERCIAL
Terminal surface Matte Tin (Sn) Matte Tin (Sn) Tin/Lead (Sn/Pb) - Matte Tin (Sn) Matte Tin (Sn)
Terminal form GULL WING GULL WING GULL WING - GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm 1.27 mm - 1.27 mm 1.27 mm
Terminal location DUAL DUAL DUAL - DUAL DUAL
Maximum time at peak reflow temperature 30 30 20 - NOT SPECIFIED 30
width 3.9 mm 3.9 mm 3.9 mm - 3.9 mm 3.9 mm
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