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STMicroelectronics UC3845BN 1686830

STMICROELECTRONICSUC3845BNUC3845BN, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP

Control Method CurrentFall Time 50nsMaximum Duty Cycle 50%Maximum Switching Frequency 500 kHz
Mã nhà sản xuất
UC3845BN
Thương hiệu
STMICROELECTRONICS
Quy cách đóng gói
Ống 50 cái
Mã kho
1686830
Liên hệ
📩 Liên hệ để có giá tốt: CV@chanhvinh.com 📄 Datasheet (PDF)

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

THÔNG SỐ KỸ THUẬT
Manufacturer STMicroelectronics
Manufacturer Part No. UC3845BN
Maximum Switching Frequency 500 kHz
Output Current 1A
Number of Outputs 1
Control Method Current
Fall Time 50ns
Mounting Type Through Hole
Package Type PDIP
Rise Time 50ns
Topology Boost, Flyback
Pin Count 8
Maximum Duty Cycle 50%
Dimensions 10.92 x 6.6 x 3.32mm
Length 10.92mm
PWM Controller Type Current Mode
Width 6.6mm
Height 3.32mm
Maximum Operating Temperature +150°C
Minimum Operating Temperature -40°C

Giá: Liên hệ – gửi mã và số lượng về CV@chanhvinh.com để nhận báo giá nhanh.

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📄 Datasheet STMICROELECTRONICS UC3845BN (PDF)