LTC1046CN8#PBF

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Analog Devices Inc./Maxim Integrated

IC REG CHARG PUMP INV 50MA 8PDIP

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LTC1046CN8#PBF

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Analog Devices Inc./Maxim Integrated

IC REG CHARG PUMP INV 50MA 8PDIP

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC1046 Series

The LTC1046 is a 50mA monolithic CMOS switched capacitor voltage converter. It plugs in for the ICL7660/LTC1044 in 5V applications where more output current is needed. The device is optimized to provide high current capability for input voltages of 6V or less. It trades off operating voltage to get higher output current. The LTC1046 provides several voltage conversion functions: the input voltage can be inverted (VOUT= –VIN), divided (VOUT= VIN/2) or multiplied (VOUT= ±nVIN).Designed to be pin-for-pin and functionally compatible with the ICL7660 and LTC1044, the LTC1046 provides 2.5 times the output drive capability.ApplicationsConversion of 5V to ±5V SuppliesPrecise Voltage Division, VOUT= VIN/2Supply Splitter, VOUT= ±VS/2

Technical Specifications

Parameters and characteristics for this part

Specification	LTC1046CN8#PBF

Current - Output	50 mA
Frequency - Switching (Max)	30 kHz
Frequency - Switching (Min)	5.5 kHz
Function	Ratiometric
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Output Configuration	Positive or Negative, Positive, Negative
Output Type	Fixed
Package Length	0.3 in
Package Name	8-DIP, 8-PDIP
Package Width	7.62 mm
Synchronous Rectifier	No
Topology	Charge Pump
Voltage - Input (Max)	6 V
Voltage - Input (Min)	1.5 V
Voltage - Output (Min/Fixed)	-Vin, 2Vin, Vin/2

LTC1046 Series

Part	Topology	Package Length	Package Name	Package Width	Current - Output	Function	Output Type	Voltage - Output (Min/Fixed)	Operating Temperature (Max)	Operating Temperature (Min)	Number of Outputs	Voltage - Input (Max)	Synchronous Rectifier	Frequency - Switching (Max)	Frequency - Switching (Min)	Voltage - Input (Min)	Output Configuration	Mounting Type
Analog Devices Inc./Maxim Integrated LTC1046IS8#PBF	Charge Pump	0.154 in	8-SO 8-SOIC	3.9 mm	50 mA	Ratiometric	Fixed	-Vin 2Vin Vin/2	85 °C	-40 °C	1	6 V	No	30 kHz	5.5 kHz	1.5 V	Negative Positive Positive or Negative	Surface Mount
Analog Devices Inc./Maxim Integrated LTC1046CN8#PBF	Charge Pump	0.3 in	8-DIP 8-PDIP	7.62 mm	50 mA	Ratiometric	Fixed	-Vin 2Vin Vin/2	70 °C	0 °C	1	6 V	No	30 kHz	5.5 kHz	1.5 V	Negative Positive Positive or Negative	Through Hole
Analog Devices Inc./Maxim Integrated LTC1046IS8#TRPBF	Charge Pump	0.154 in	8-SO 8-SOIC	3.9 mm	50 mA	Ratiometric	Fixed	-Vin 2Vin Vin/2	85 °C	-40 °C	1	6 V	No	30 kHz	5.5 kHz	1.5 V	Negative Positive Positive or Negative	Surface Mount
Analog Devices Inc./Maxim Integrated LTC1046CS8#PBF	Charge Pump	0.154 in	8-SO 8-SOIC	3.9 mm	50 mA	Ratiometric	Fixed	-Vin 2Vin Vin/2	70 °C	0 °C	1	6 V	No	30 kHz	5.5 kHz	1.5 V	Negative Positive Positive or Negative	Surface Mount
Analog Devices Inc./Maxim Integrated LTC1046CS8#TRPBF	Charge Pump	0.154 in	8-SO 8-SOIC	3.9 mm	50 mA	Ratiometric	Fixed	-Vin 2Vin Vin/2	70 °C	0 °C	1	6 V	No	30 kHz	5.5 kHz	1.5 V	Negative Positive Positive or Negative	Surface Mount
Analog Devices Inc./Maxim Integrated LTC1046IN8#PBF	Charge Pump	0.3 in	8-DIP 8-PDIP	7.62 mm	50 mA	Ratiometric	Fixed	-Vin 2Vin Vin/2	85 °C	-40 °C	1	6 V	No	30 kHz	5.5 kHz	1.5 V	Negative Positive Positive or Negative	Through Hole

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

R020 Reliability Data

Package Drawing - 8-Lead PDIP (Narrow 0.3 Inch)