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LT1425CS#PBF IC REG FLYBACK 135MA 16SOIC Analog Devices Inc.

Name: LT1425CSPBF IC REG FLYBACK 135MA 16SOIC Analog Devices Inc
Brand: Analog Devices Inc.
Price: 1 USD

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Brand Name :Analog Devices Inc.

Model Number :LT1425CS#PBF

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 :Step-Up/Step-Down

Output Configuration :Positive or Negative, Isolation Capable

Topology :Flyback

Output Type :-

Number of Outputs :1

Voltage - Input (Min) :2.8V

Voltage - Input (Max) :20V

Voltage - Output (Min/Fixed) :-

Voltage - Output (Max) :-

Current - Output :135mA (Switch)

Frequency - Switching :285kHz

Synchronous Rectifier :No

Operating Temperature :0°C ~ 100°C (TJ)

Mounting Type :Surface Mount

Package / Case :16-SOIC (0.154", 3.90mm Width)

Supplier Device Package :16-SO

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Product Details

DESCRIPTION

The LT ®1425 is a monolithic high power switching regulator specifically designed for the isolated flyback topology. No “third winding” or optoisolator is required; the integrated circuit senses the isolated output voltage directly from the primary side flyback waveform. A high current, high efficiency switch is included on the die along with all oscillator, control and protection circuitry.

FEATURES

■ No Transformer “Third Winding” or Optoisolator Required
■ ±5% Accurate Output Voltage Without User Trims (See Circuit Below)
■ Resistor Programmable Output Voltage
■ Regulation Maintained Well Into Discontinuous Mode (Light Load)
■ Optional Load Compensation
■ Operating Frequency: 285kHz
■ Easily Synchronized to External Clock
■ Available in 16-Pin Narrow SO Package

APPLICATIOUNS

■ Isolated Flyback Switching Regulators
■ Ethernet Isolated 5V to –9V Converters
■ Medical Instruments
■ Isolated Telecom Supplies

Specifications

Attribute	Attribute Value
Manufacturer	Analog Devices / Linear Technology
Product Category	IC Chips
Series	-
Packaging	Tube Alternate Packaging
Package-Case	16-SOIC (0.154", 3.90mm Width)
Operating-Temperature	0°C ~ 100°C (TJ)
Mounting-Type	Surface Mount
Output-Type	-
Function	Step-Up/Step-Down
Supplier-Device-Package	16-SOIC
Number-of-Outputs	1 Output
Topology	Flyback
Frequency-Switching	285kHz
Current-Output	135mA (Switch)
Output-Configuration	Positive or Negative, Isolation Capable
Output Voltage	-
Voltage-Output-Max	-
Synchronous-Rectifier	No
Voltage-Input-Min	2.8V
Voltage-Input-Max	20V

Descriptions

Flyback Switching Regulator IC Positive or Negative, Isolation Capable 1 Output 135mA (Switch) 16-SOIC (0.154", 3.90mm Width)

LT1425 - Isolated Flyback Switching Regulators

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