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LT1054CSW#PBF

Switched-Capacitor Voltage Converter with Regulator

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

LT1054CSW#PBF
Datasheet:

LT1054CSW#PBF Datasheet (PDF)
Mounting Style:

SMD/SMT
Number of Outputs:

1 Output
Polarity:

Negative, Positive
Output Voltage:

Adj
EDA/CAD Models:

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LT1054CSW#PBF General Description

The LT1054 is a monolithic, bipolar, switched-capacitor voltage converter and regulator. The LT1054 provides higher output current than previously available converters with significantly lower voltage losses. An adaptive switch driver scheme optimizes efficiency over a wide range of output currents. Total voltage loss at 100mA output current is typically 1.1V. This holds true over the full supply voltage range of 3.5V to 15V. Quiescent current is typically 2.5mA.

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Key Features

Output Current
- 100mA (LT1054)
- 125mA (LT1054L)
Reference and Error Amplifier for Regulation
Low Loss: 1.1V at 100mA
Operating Range
- 3.5V to 15V (LT1054)
- 3.5V to 7V (LT1054L)

Application

Voltage Inverter
Voltage Regulator
Negative Voltage Doubler
Positive Voltage Doubler

Specifications

Product Category:	Linear Voltage Regulators	Mounting Style:	SMD/SMT
Number of Outputs:	1 Output	Polarity:	Negative, Positive
Output Voltage:	Adj	Output Current:	100 mA
Output Type:	Adjustable	Input Voltage MAX:	15 V
Input Voltage MIN:	3.5 V	Minimum Operating Temperature:	0 C
Maximum Operating Temperature:	+ 100 C	Load Regulation:	10 mV
Line Regulation:	5 mV	Quiescent Current:	2.5 mA
Series:	LT1054	Packaging:	Tube
Height:	1.75 mm	Product:	Linear Voltage Regulators
Type:	Switched-Capacitor Voltage Converter	Product Type:	Linear Voltage Regulators
Reference Voltage:	2.5 V	Factory Pack Quantity:	47
Subcategory:	PMIC - Power Management ICs	Tags	LT1054CSW, LT1054CS, LT1054C, LT1054, LT105, LT10, LT1