STMicroelectronics UC3845BD1, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC

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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

Specificaties
Kenmerk Waarde
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 Surface Mount
Package Type SOIC
Pin Count 8
Output Current 1 A
Minimum Operating Temperature -40 °C
Height 1.25mm
Maximum Operating Temperature +150 °C
Width 4mm
Dimensions 5 x 4 x 1.25mm
Length 5mm
110 op voorraad - levertijd is 1 werkdag(en) (EU-voorraad)
130 op voorraad - levertijd is 1 werkdag(en) (UK-voorraad)
Prijs Each (In a Pack of 10)
0,69
(excl. BTW)
0,83
(incl. BTW)
Aantal stuks
Per stuk
Per pak*
10 - 40
€ 0,69
€ 6,90
50 - 190
€ 0,656
€ 6,56
200 - 490
€ 0,529
€ 5,29
500 +
€ 0,472
€ 4,72
*prijsindicatie
Verpakkingsopties