Specification	LTC1502CS8-3.3#TRPBF

Current - Output	10 mA
Frequency - Switching	500 kHz
Function	Step-Up
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Configuration	Positive
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Supplier Device Package	8-SO
Synchronous Rectifier	False
Voltage - Input (Max) [Max]	1.8 V
Voltage - Input (Min) [Min]	0.9 V
Voltage - Output (Min/Fixed)	3.3 V

LTC1502-3.3 Series

Part	Voltage - Input (Min) [Min]	Output Configuration	Voltage - Input (Max) [Max]	Number of Outputs	Supplier Device Package	Voltage - Output (Min/Fixed)	Current - Output	Frequency - Switching	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case	Package / Case	Function	Mounting Type	Package / Case
Analog Devices Inc./Maxim Integrated LTC1502CS8-3.3#TRPBF	0.9 V	Positive	1.8 V	1	8-SO	3.3 V	10 mA	500 kHz	0 °C	70 °C	0.154 in	8-SOIC	3.9 mm	Step-Up	Surface Mount
Analog Devices Inc./Maxim Integrated LTC1502CMS8-3.3#TRPBF	0.9 V	Positive	1.8 V	1	8-MSOP	3.3 V	10 mA	500 kHz	0 °C	70 °C		8-MSOP 8-TSSOP		Step-Up	Surface Mount	0.118 in 3 mm Width
Analog Devices Inc./Maxim Integrated LTC1502CS8-3.3#PBF	0.9 V	Positive	1.8 V	1	8-SO	3.3 V	10 mA	500 kHz	0 °C	70 °C	0.154 in	8-SOIC	3.9 mm	Step-Up	Surface Mount
Analog Devices Inc./Maxim Integrated LTC1502IS8-3.3#PBF	0.9 V	Positive	1.8 V	1	8-SO	3.3 V	10 mA	500 kHz	-40 ¯C	85 C	0.154 in	8-SOIC	3.9 mm	Step-Up	Surface Mount
Analog Devices Inc./Maxim Integrated LTC1502CS8-3.3#PBF	0.9 V	Positive	1.8 V	1	8-SO	3.3 V	10 mA	500 kHz	0 °C	70 °C	0.154 in	8-SOIC	3.9 mm	Step-Up	Surface Mount
Analog Devices Inc./Maxim Integrated LTC1502CMS8-3.3#PBF	0.9 V	Positive	1.8 V	1	8-MSOP	3.3 V	10 mA	500 kHz	0 °C	70 °C		8-MSOP 8-TSSOP		Step-Up	Surface Mount	0.118 in 3 mm Width
Analog Devices Inc./Maxim Integrated LTC1502IS8-3.3#TRPBF	0.9 V	Positive	1.8 V	1	8-SO	3.3 V	10 mA	500 kHz	-40 ¯C	85 C	0.154 in	8-SOIC	3.9 mm	Step-Up	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 3.20	1m+

Description

General part information

LTC1502-3.3 Series

The LTC1502-3.3 is a quadrupler charge pump DC/DC converter that produces a regulated 3.3V output from a single alkaline cell input. It requires only five small external capacitors—no inductors are required. Low supply current (40µA typical, 5µA in shutdown) and minimal external components make the LTC1502-3.3 ideal for space and power conscious single-cell applications. The total printed circuit board area of the circuit shown below is less than 0.125in2.Forcing the C1−/SHDNpin through an external resistive pull-down puts the part into shutdown mode. During shutdown, the internal oscillator is stopped and the load is disconnected from VIN. An internal pull-up current on the C1−/SHDNpin forces the part back into normal operation once the pull-down resistance is removed.The LTC1502-3.3 is short-circuit protected and survives an indefinite VOUTshort to ground. The LTC1502-3.3 is available in 8-pin MSOP and SO packages.ApplicationsPagersBattery Backup SuppliesPortable Electronic EquipmentHandheld Medical InstrumentsGlucose Meters

Documents

Technical documentation and resources

LTC1502CS8-3.3#TRPBF | Datasheet

Datasheet

R402 Reliability Data

Reliability Data