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LTC1044ACS8#TRPBF IC REG CHARG PUMP INV 20MA 8SOIC Analog Devices Inc.

LTC1044ACS8#TRPBF IC REG CHARG PUMP INV 20MA 8SOIC Analog Devices Inc.

LTC1044ACS8#TRPBF IC REG CHARG PUMP INV 20MA 8SOIC Analog Devices Inc.
LTC1044ACS8#TRPBF IC REG CHARG PUMP INV 20MA 8SOIC Analog Devices Inc.
Categories Power Management ICs
Brand Name: Analog Devices Inc.
Model Number: LTC1044ACS8#TRPBF
MOQ: 1
Price: Based on current price
Payment Terms: T/T
Supply Ability: In stock
Delivery Time: 3-5 work days
Packaging Details: anti-static bag & cardboard box
Function: Ratiometric
Output Configuration: Positive or Negative
Topology: Charge Pump
Output Type: Fixed
Number of Outputs: 1
Voltage - Input (Min): 1.5V
Voltage - Input (Max): 12V
Voltage - Output (Min/Fixed): -Vin, 2Vin, Vin/2
Voltage - Output (Max): -
Current - Output: 20mA
Frequency - Switching: 1kHz ~ 5kHz
Synchronous Rectifier: No
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SO
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Company Info.
Sanhuang electronics (Hong Kong) Co., Limited
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LTC1044ACS8#TRPBF IC REG CHARG PUMP INV 20MA 8SOIC Analog Devices Inc.

Product Details


DESCRIPTION

The LTC1044A is a monolithic CMOS switched-capacitor voltage converter. It plugs in for ICL7660/LTC1044 in applications where higher input voltage (up to 12V) is needed. The LTC1044A provides several conversion functions without using inductors. The input voltage can be inverted (VOUT = – VIN), doubled (VOUT = 2VIN), divided (VOUT = VIN/2) or multiplied (VOUT = ±nVIN).

FEATURES

■ 1.5V to 12V Operating Supply Voltage Range
■ 13V Absolute Maximum Rating
■ 200µA Maximum No Load Supply Current at 5V
■ Boost Pin (Pin 1) for Higher Switching Frequency
■ 97% Minimum Open Circuit Voltage Conversion Efficiency
■ 95% Minimum Power Conversion Efficiency
■ IS = 1.5µA with 5V Supply When OSC Pin = 0V or V +
■ High Voltage Upgrade to ICL7660/LTC1044

APPLICATIONS

■ Conversion of 10V to ±10V Supplies
■ Conversion of 5V to ±5V Supplies
■ Precise Voltage Division: VOUT = VIN/2 ±20ppm
■ Voltage Multiplication: VOUT = ±nVIN
■ Supply Splitter: VOUT = ±VS/2
■ Automotive Applications
■ Battery Systems with 9V Wall Adapters/Chargers

Specifications

AttributeAttribute Value
ManufacturerAnalog Devices / Linear Technology
Product CategoryDC Switching Regulators
Series-
PackagingAlternate Packaging
Package-Case8-SOIC (0.154", 3.90mm Width)
Operating-Temperature0°C ~ 70°C (TA)
Mounting-TypeSurface Mount
Output-TypeFixed
FunctionRatiometric
Supplier-Device-Package8-SOIC
Number-of-Outputs1 Output
TopologyCharge Pump
Frequency-Switching1kHz ~ 5kHz
Current-Output20mA
Output-ConfigurationPositive or Negative
Output Voltage-Vin, 2Vin, Vin/2
Voltage-Output-Max-
Synchronous-RectifierNo
Voltage-Input-Min1.5V
Voltage-Input-Max12V

Descriptions

Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin, Vin/2 1 Output 20mA 8-SOIC (0.154", 3.90mm Width)
LTC1044A - 12V CMOS Voltage Converter
Buy LTC1044ACS8#TRPBF IC REG CHARG PUMP INV 20MA 8SOIC Analog Devices Inc. at wholesale prices

LTC1044ACS8#TRPBF IC REG CHARG PUMP INV 20MA 8SOIC Analog Devices Inc.

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