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LTC1517ES5-5#PBF

Description
LTC1517-5 - Micropower, Regulated 5V Charge Pump in a 5-Pin SOT-23 Package; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C
CategoryPower/power management    The power supply circuit   
File Size147KB,8 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric Compare View All

LTC1517ES5-5#PBF Overview

LTC1517-5 - Micropower, Regulated 5V Charge Pump in a 5-Pin SOT-23 Package; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C

LTC1517ES5-5#PBF Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?conform to
MakerLinear ( ADI )
Parts packaging codeSOT
package instructionLSSOP,
Contacts5
Manufacturer packaging codeS5
Reach Compliance Codecompli
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHED CAPACITOR CONVERTER
Maximum input voltage5 V
Minimum input voltage2.7 V
Nominal input voltage3 V
JESD-30 codeR-PDSO-G5
JESD-609 codee3
length2.9 mm
Humidity sensitivity level1
Number of functions1
Number of terminals5
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.45 mm
surface mountYES
Switch configurationDOUBLER INVERTER
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width1.6 mm
LTC1517-3.3
Micropower, Regulated
3.3V Charge Pump in a
5-Pin SOT-23 Package
FEATURES
s
s
s
s
s
DESCRIPTION
The LTC
®
1517-3.3 is a micropower charge pump DC/DC
converter that produces a regulated 3.3V output. The input
voltage range is 2V to 4.4V, allowing a single cell lithium
battery to produce a regulated 3.3V output over the entire life
of the battery. Extremely low operating current (typically 6µA
with no load) and low external parts count (one 0.1µF flying
capacitor and two small bypass capacitors at V
IN
and V
OUT
)
make the part ideally suited for small, light load battery-
powered applications. The total printed circuit board area of
the application circuit shown below is only 0.045in
2
.
The part operates as a Burst Mode
TM
switched-capacitor
voltage doubler to produce a regulated output. The part has
thermal shutdown capability and can survive a continuous
short circuit from V
OUT
to GND. The device is available in a
5-pin SOT-23 package.
, LTC and LT are registered trademarks of Linear Technology Corporation.
Burst Mode is a trademark of Linear Technology Corporation.
s
s
s
s
Ultralow Power: I
CC
= 6
µ
A Typ
Short-Circuit/Thermal Protected
3.3V
±4%
Regulated Output
V
IN
Range: 2V to 4.4V
Output Current: 8mA (V
IN
2V)
15mA (V
IN
2.5V)
No Inductors
Ultrasmall Application Circuit (0.045in
2
)
700kHz Switching Frequency
Available in 5-Pin SOT-23
APPLICATIONS
s
s
s
s
s
Cellular Telephones
Battery-Operated Equipment
Local Power Supplies
Handheld Instruments
PCMCIA Supplies
TYPICAL APPLICATION
Typical Output Voltage
vs Output Current
0.1µF
5
C1
LTC1517-3.3
V
IN
V
IN
2V TO 4.4V
3.3µF
1
GND
2
V
OUT
3
6.8µF
V
OUT
= 3.3V
±
4%
I
OUT
= 8mA (V
IN
2V)
I
OUT
= 15mA (V
IN
2.5V)
1517-3.3 TA01
3.40
T
A
= 25°C
C1 = 0.1µF
C
OUT
= 6.8µF
4
OUTPUT VOLTAGE (V)
C1
+
3.35
3.30
V
IN
= 2V
3.25
V
IN
= 2.5V
3.20
0
20
30
10
OUTPUT CURRENT (mA)
40
1517 G05
U
U
U
1

LTC1517ES5-5#PBF Related Products

LTC1517ES5-5#PBF LTC1517ES5-3.3#PBF
Description LTC1517-5 - Micropower, Regulated 5V Charge Pump in a 5-Pin SOT-23 Package; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C LTC1517-3.3 - Micropower, Regulated 3.3V Charge Pump in a 5-Pin SOT-23 Package; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C
Brand Name Linear Technology Linear Technology
Is it Rohs certified? conform to conform to
Maker Linear ( ADI ) Linear ( ADI )
Parts packaging code SOT SOT
package instruction LSSOP, LSSOP,
Contacts 5 5
Manufacturer packaging code S5 S5
Reach Compliance Code compli compliant
ECCN code EAR99 EAR99
Analog Integrated Circuits - Other Types SWITCHED CAPACITOR CONVERTER SWITCHED CAPACITOR REGULATOR
Maximum input voltage 5 V 4.4 V
Minimum input voltage 2.7 V 2 V
Nominal input voltage 3 V 2.5 V
JESD-30 code R-PDSO-G5 R-PDSO-G5
JESD-609 code e3 e3
length 2.9 mm 2.9 mm
Humidity sensitivity level 1 1
Number of functions 1 1
Number of terminals 5 5
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code LSSOP LSSOP
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 260
Certification status Not Qualified Not Qualified
Maximum seat height 1.45 mm 1.45 mm
surface mount YES YES
Switch configuration DOUBLER INVERTER DOUBLER INVERTER
Temperature level INDUSTRIAL INDUSTRIAL
Terminal surface Matte Tin (Sn) Matte Tin (Sn)
Terminal form GULL WING GULL WING
Terminal pitch 0.95 mm 0.95 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature 30 30
width 1.6 mm 1.625 mm
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