RS Components
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MPN

STMicroelectronics UC2845BN, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP

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150 In stock for delivery within 4 working days
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Price Each (In a Tube of 50)

MYR3.16

units

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RS Stock No.:
168-6829
Mfr. Part No.:
UC2845BN
Manufacturer:
STMicroelectronics
COO (Country of Origin):
MY
unitsPer unitPer Tube*
50 +MYR3.16MYR158.00
*price indicative

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.


PWM (Pulse Width Modulation) Controllers, STMicroelectronics

AttributeValue
Number of PWM Outputs1
Control MethodCurrent
TopologyBoost, Flyback
Rise Time50ns
Fall Time50ns
Maximum Duty Cycle50%
Maximum Switching Frequency500 kHz
Mounting TypeThrough Hole
Package TypePDIP
Pin Count8
Output Current1 A
Height3.32mm
Width6.6mm
Maximum Operating Temperature+150 °C
Length10.92mm
Dimensions10.92 x 6.6 x 3.32mm
Minimum Operating Temperature-40 °C