UC3845BN

Product Details

PWM Controllers, STMicroelectronics

 

Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).
The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability

Specifications

Attribute Value
Number of PWM Outputs 1
Control Method Current
Topology Boost, Flyback
Rise Time 50ns
Fall Time 50ns
Maximum Duty Cycle 50%
Maximum Switching Frequency 500 kHz
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Output Current 1 A
Height 3.32mm
Length 10.92mm
Maximum Operating Temperature +150 ?C
Minimum Operating Temperature -40 ?C
Width 6.6mm
Dimensions 10.92 x 6.6 x 3.32mm
80?In?stock?for?delivery?within?6?working?days

Price Each (In a Pack of 10)

PHP36.914

(exc. VAT)

PHP41.344

(inc. VAT)

units Per Unit Per Pack*
10 – 10 PHP36.914 PHP369.14
20 – 40 PHP35.683 PHP356.83
50 – 90 PHP30.963 PHP309.63
100 – 190 PHP28.976 PHP289.76
200 + PHP28.824 PHP288.24
*price indicative

 

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Categories

Arduino

Automation Parts

Battery

Capacitor

Circut Breakers

Connectors

Diode

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General

IGBT

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INTEGRATED CIRCUIT

POTENTIOMETER

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