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See Technical Specifications

LM3481QMMX/NOPB +BOM

2.97-V to 48-V high-efficiency controller for boost, SEPIC and flyback, AEC-Q100 qualified

Manufacturer:

TI
Mfr.Part #:

LM3481QMMX/NOPB
Datasheet:

LM3481QMMX/NOPB Datasheet (PDF)
Topology:

Boost, Flyback, Forward, SEPIC
Vin (min) (V):

2.97
Vin (max) (V):

48
Vout (min) (V):

1.26
EDA/CAD Models:

Request Free CAD Models for LM3481QMMX/NOPB

Email: [email protected]

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Tel: +852 95804164

LM3481QMMX/NOPB General Description

One standout feature of this device is its peak efficiency of up to 96%, ensuring that your system operates at maximum performance while minimizing power loss. The integrated high-performance N-channel MOSFET and fixed-frequency PWM controller contribute to its impressive efficiency and output voltage range from 1.23V to 60V

Key Features

Programmable Clock Frequency
Adjustable Undervoltage Lockout
Internal Softstart Capability

Specifications

Topology	Boost, Flyback, Forward, SEPIC	Vin (min) (V)	2.97
Vin (max) (V)	48	Vout (min) (V)	1.26
Vout (max) (V)	500	Regulated outputs (#)	1
Switching frequency (min) (kHz)	100	Switching frequency (max) (kHz)	1000
Iq (typ) (mA)	3.7	Features	Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Nonsynchronous rectification, Pre-Bias Start-Up, UVLO adjustable
Duty cycle (max) (%)	85	Rating	Automotive
Operating temperature range (°C)	-40 to 125	Type	Controller