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See Technical Specifications

LTC1514CS8-5#TRPBF

Step-Up/Step-Down Switched Capacitor DC/DC Converters with Low-Battery Comparator

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

LTC1514CS8-5#TRPBF
Datasheet:

LTC1514CS8-5#TRPBF Datasheet (PDF)
Output Voltage:

5 V
Output Current:

50 mA
Input Voltage, Max:

10 V
Number of Outputs:

1 Output
EDA/CAD Models:

Request Free CAD Models for LTC1514CS8-5#TRPBF

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LTC1514CS8-5#TRPBF General Description

The LTC1514-3.3/LTC1514-5 are micropower switched capacitor DC/DC converters that produce a regulated output voltage by either stepping up or stepping down the input voltage. Output voltage is fixed at either 3.3V (LTC1514-3.3) or 5V (LTC1514-5) by an internal resistor divider.

Key Features

3.3V or 5V Output Voltages
2V to 10V Input Voltage Range
Up to 50mA Output Current
Only Three External Capacitors Required
Soft Start Limits Inrush Current at Turn-On
Low Operating Current: 60µA
Low Shutdown Current: 10µA
Shutdown Disconnects Load from V_IN
Short-Circuit and Overtemperature Protected
650kHz Switching Frequency
Low-Battery Comparator Active in Shutdown
Available in SO-8 Package

Application

Battery Operated Equipment
Smart Card Readers
Local Power Supplies
Handheld Instruments
Battery Backup Supplies

Specifications

Product Category	Switching Voltage Regulators	Output Voltage	5 V
Output Current	50 mA	Input Voltage, Max	10 V
Number of Outputs	1 Output	Topology	Boost, Buck
Mounting Style	SMD/SMT	Switching Frequency	650 kHz
Quiescent Current	10 uA	Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C	Series	LTC1514
Input Voltage, Min	2.7 V	Height	1.75 mm
Input Voltage	2.7 V to 10 V	Operating Supply Current	60 uA
Product Type	Switching Voltage Regulators	Shutdown	Shutdown
Factory Pack Quantity	2500	Subcategory	PMIC - Power Management ICs
Type	Switched Capacitor DC/DC Converter